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testo 440 Humidity Kit with Bluetooth®

0563 4404
SAR 2 183
  • Intuitive: clearly structured measurement menu for long-term measurements as well as the parallel determination of humidity and air temperature in storage, refrigerated and work rooms and also in ventilation ducts
  • Precise: calculation of dew point, wet bulb temperature and absolute humidity
  • Convenient: wireless probe, internal data storage and USB port for data export
  • As multifaceted as your challenges themselves: the air velocity and IAQ measuring instrument can be expanded with a large portfolio of digital probes
  • Kit for carrying out measurements in storage, refrigeration and work rooms, in ventilation ducts and also on refrigeration systems and heat pumps. Keep the testo 440 air velocity and IAQ measuring instrument and the humidity/temperature probe with Bluetooth® safely stowed away in the case. So you can get down to work straight away!
    • SmartProbes-testo-440-overview-2000x1500.jpg

      A measuring instrument for all climate-related parameters

    • testo 440 air velocity and IAQ measuring instrument, 3 x AA batteries, USB cable and calibration protocol (0560 4401)
    • Humidity/temperature probe (Ø 12 mm) with Bluetooth®* (consisting of humidity/temperature probe head and Bluetooth® handle); 4 x AA batteries and calibration protocol (0636 9731)
    • Basic case for testo 440 and 1 probe
    *Please do not use the probe in condensing atmospheres. For continuous application in high-humidity ranges> 80% RH at ≤ 30 °C for > 12 h> 60% RH at > 30 °C for > 12 hplease contact Testo Service or contact us via the Testo website.

    Comfort probes

  • Comfort probes
    Turbulence probe (digital), wired
    Turbulence probe (digital), wired: for determining the degree of turbulence and draught risk according to EN ISO 7730 / ASHRAE 55 – measuring range 0 to +5 m/s, 0 to +50 °C
      :
      0628 0152
      SAR 4 579
    • Comfort probes
      Lux probe (digital) for measuring illuminance, wired
      Lux probe (digital), wired: for measuring illuminance in workplaces (e.g. offices, production areas) – measuring range 0 to 100,000 lux
        :
        0635 0551
        SAR 1 756
      • Comfort probes
        CO2 probe (digital) with Bluetooth® including temperature and humidity sensor
        CO₂ probe (digital) with Bluetooth® including temperature and humidity sensor: for measuring the indoor air quality in offices, production areas or storage facilities – measuring range 0 to 10,000 ppm, -10 to +50 °C, 5 to 95% RH
          :
          0632 1551
          SAR 2 649
        • Comfort probes
          CO2 probe (digital) including temperature and humidity sensor, wired
          CO₂ probe (digital) including temperature and humidity sensor, wired: for measuring the indoor air quality in offices, production areas or storage facilities – measuring range 0 to 10,000 ppm, -10 to +50 °C, 5 to 95% RH
            :
            0632 1552
            SAR 2 469
          • Comfort probes
            CO2 probe head including temperature and humidity sensor
            CO₂ probe head including temperature and humidity sensor: for attachment to universal Bluetooth® or cable handle – measuring range 0 to 10,000 ppm, -10 to +50 °C, 5 to 95% RH
              :
              0632 1550
              SAR 2 139
            • Comfort probes
              CO probe (digital) with Bluetooth®
              CO probe (digital) with Bluetooth®: for measuring carbon monoxide in indoor areas (e.g. boiler rooms) – measuring range 0 to 500 ppm
                :
                0632 1271
                SAR 1 955
              • Comfort probes
                CO probe (digital), wired
                CO probe (digital), wired: for measuring carbon monoxide in indoor areas (e.g. boiler rooms) – measuring range 0 to 500 ppm
                  :
                  0632 1272
                  SAR 1 785
                • Comfort probes
                  CO probe head
                  CO probe head: for attachment to universal Bluetooth® or cable handle – measuring range 0 to 500 ppm
                    :
                    0632 1270
                    SAR 1 470
                  • Comfort probes
                    Globe probe Ø 150mm
                    Globe thermometer (TC type K) for the measurement of radiant heat – measuring range 0 to + 120 °C
                      :
                      0602 0743
                      SAR 2 183
                    • Humidity probes

                    • Humidity probes
                      Humidity/temperature probe (digital) with Bluetooth®
                      Humidity/temperature probe (digital) with Bluetooth®: for measurements in rooms, ventilation ducts, refrigeration systems and heat pumps – accuracy ±2% RH / ±0.5 °C, measuring range 0 to 100% RH / -20 to +70 °C
                       
                        :
                        0636 9731
                        SAR 980
                      • Humidity probes
                        Humidity/temperature probe (digital), wired
                        Humidity/temperature probe (digital), wired: for measurements in rooms, ventilation ducts, refrigeration systems and heat pumps – accuracy ±2% RH / ±0.5 °C, measuring range 0 to 100% RH / -20 to +70 °C
                         
                          :
                          0636 9732
                          SAR 791
                        • Humidity probes
                          Humidity/temperature probe head
                          Humidity/temperature probe head: for attachment to universal Bluetooth® or cable handle – accuracy ±2% RH / ±0.5 °C, measuring range 0 to 100% RH / -20 to +70 °C
                            :
                            0636 9730
                            SAR 500
                          • Humidity probes
                            High-precision humidity/temperature probe (digital) with Bluetooth®
                            High-precision humidity/temperature probe (digital) with Bluetooth®: for measurements in cleanrooms and laboratories, and critical processes in the pharmaceutical, industrial and food sectors, as well as in storage, refrigerated and work rooms or in air conditioning/ventilation ducts - accuracy: ±(0.6% RH + 0.7 % of m.v.) (0 to 90% RH) / ±0.3 °C (+15 to +30 °C)
                              :
                              0636 9771
                              SAR 2 498
                            • Humidity probes
                              High-precision humidity/temperature probe (digital), wired
                              High-precision humidity/temperature probe (digital), wired: for measurements in cleanrooms and laboratories, and critical processes in the pharmaceutical, industrial and food sectors, as well as in storage, refrigerated and work rooms or in air conditioning/ventilation ducts - accuracy: ±(0.6% RH + 0.7 % of m.v.) (0 to 90% RH) / ±0.3 °C (+15 to +30 °C)
                               
                                :
                                0636 9772
                                SAR 2 343
                              • Humidity probes
                                High-precision humidity/temperature probe head: for attachment to a universal Bluetooth® or cable handle – accuracy: ±(0.6% RH + 0.7 % of m.v.) (0 to 90% RH) / ±0.3 °C (+15 to +30 °C)
                                  :
                                  0636 9770
                                  SAR 2 042
                                • Humidity probes
                                  Robust humidity/temperature probe (digital) - for temperatures up to +180 °C, wired
                                  Robust humidity/temperature probe (digital) for temperatures up to +180 °C, wired: for measurements in industrial exhaust air, in bulk materials and in climatic test cabinets – accuracy ±2% RH (2.1 to 98% RH) / ±0.4 °C (0.1 to +50 °C), measuring range 0 to 100% RH / -20 to +180 °C
                                   
                                    :
                                    0636 9775
                                    SAR 2 629
                                  • Humidity probes
                                    testo 605i
                                    testo 605i - thermohygrometer operated via smartphone
                                      :
                                      0560 2605 02
                                      SAR 519
                                    • Pressure probes

                                      Temperature probes

                                    • Temperature probes
                                      testo 805i
                                      testo 805i – infrared thermometer with smartphone operation
                                        :
                                        0560 1805
                                        SAR 480
                                      • Temperature probes
                                        Waterproof immersion/penetration probe with NTC temperature sensor
                                        Waterproof immersion/penetration probe (NTC temperature sensor) for temperature measurements in liquids and semi-solid media – measuring range -50 to +150 °C, accuracy ±0.2 °C (-25 to +74.9 °C)
                                          :
                                          0615 1212
                                          SAR 383
                                        • Temperature probes
                                          Robust air probe with NTC temperature sensor
                                          Robust air probe (NTC temperature sensor) with a short response time, for measuring air temperature – measuring range -50 to +125 °C, accuracy ±0.2 °C (-25 to +80 °C)
                                            :
                                            0615 1712
                                            SAR 393
                                          • Temperature probes
                                            Clamp probe with NTC temperature sensor for measurements on pipes (Ø 6-35 mm)
                                            Clamp probe (NTC temperature sensor) for measuring the surface temperature of pipes (Ø 6-35 mm) – measuring range -40 to +125 °C
                                              :
                                              0615 5505
                                              SAR 262
                                            • Temperature probes
                                              Robuster Luftfühler, TE Typ K
                                              Robust air temperature probe (TC type K) – measuring range: -60 to +400 °C
                                                :
                                                0602 1793
                                                SAR 340
                                              • Temperature probes
                                                Fast-action surface probe with sprung thermocouple strip
                                                Fast-action surface probe (TC type K) – measuring range -60 to +300 °C, short-term up to +500 °C
                                                  :
                                                  0602 0393
                                                  SAR 679
                                                • Temperature probes
                                                  Fast-reaction paddle surface probe
                                                  Fast-reaction paddle surface probe (TC type K) - Measuring range: - 0 to +300°C
                                                    :
                                                    0602 0193
                                                    SAR 703
                                                  • Temperature probes
                                                    Waterproof surface temperature probe with a small measuring head (TC type K) – measuring range: -60 °C to +1000 °C
                                                      :
                                                      0602 0693
                                                      SAR 616
                                                    • Temperature probes
                                                      Fast-action surface probe with sprung thermocouple strip
                                                      Fast-action, angled surface temperature probe (TC type K) for flat and uneven surfaces – measuring range: -60 to +300 °C
                                                        :
                                                        0602 0993
                                                        SAR 800
                                                      • Temperature probes
                                                        Flat head surface probe with telescopic handle max. 680 mm
                                                        Surface temperature probe (TC Type K) with telescope
                                                          :
                                                          0602 2394
                                                          SAR 1 715
                                                        • Temperature probes
                                                          Magnetic probe (TC type K) - for surface temperatures
                                                          Surface temperature probe with magnet (TC type K), adhesive power 20 N – Measuring range -50 to +170°C
                                                            :
                                                            0602 4792
                                                            SAR 854
                                                          • Temperature probes
                                                            Magnetfühler, Haftkraft ca. 10 N, mit Haft-Magneten
                                                            Surface temperature probe with magnet (TC type K), adhesive power 10 N – Measuring range -50 to +400°C
                                                              :
                                                              0602 4892
                                                              SAR 951
                                                            • Temperature probes
                                                              Waterproof surface probe with widened measurement tip
                                                              Waterproof surface temperature probe with widened measuring tip (TC type K) for flat surfaces – measuring range -60 to +400 °C
                                                                :
                                                                0602 1993
                                                                SAR 340
                                                              • Temperature probes
                                                                Pipe wrap probe with velcro strip
                                                                Temperature probe with Velcro (TC Type K)
                                                                  :
                                                                  0628 0020
                                                                  SAR 247
                                                                • Temperature probes
                                                                  Pipe wrap probe for pipe diameter 5 to 65 mm
                                                                  Temperature probe (TC type K) with clamping bracket for measurements on pipes with Ø 5-65 mm – Measuring range -60 to +130°C, briefly up to +280°C
                                                                    :
                                                                    0602 4592
                                                                    SAR 718
                                                                  • Temperature probes
                                                                    Clamp probe for measurements on pipes
                                                                    Clamp probe (TC type K) for temperature measurements on pipes with Ø 15-25 mm – Measuring range -50 to +100°C, briefly up to +130°C
                                                                      :
                                                                      0602 4692
                                                                      SAR 374
                                                                    • Temperature probes
                                                                      Efficient and fast-action immersion probe, waterproof
                                                                      Flexible, fast-action immersion probe (TC type K) – measuring range: -60 to +1000 °C
                                                                        :
                                                                        0602 0593
                                                                        SAR 529
                                                                      • Temperature probes
                                                                        Immersion measuring tip with TC plug type K - for fast temperature measurements
                                                                          :
                                                                          0602 5792
                                                                          SAR 160
                                                                        • Temperature probes
                                                                          Flexible immersion measuring tip (TC type K, class 3) - measuring range -200 to +40°C
                                                                            :
                                                                            0602 5793
                                                                            SAR 204
                                                                          • Temperature probes
                                                                            Immersion measurement tip, flexible, for measurements in air
                                                                            Flexible immersion measuring tip (TC type K) - Measuring range: -40 to +1000°C
                                                                              :
                                                                              0602 5693
                                                                              SAR 281
                                                                            • Temperature probes
                                                                              Waterproof immersion/penetration probe, TC Type K
                                                                              Waterproof immersion/penetration probe (TC type K) – measuring range -60 to +400 °C
                                                                                :
                                                                                0602 1293
                                                                                SAR 243
                                                                              • Temperature probes
                                                                                Exceptionally fast temperature probe (TC Type K)
                                                                                  :
                                                                                  0602 0493
                                                                                  SAR 718
                                                                                • Temperature probes
                                                                                  Wasserdichter Lebensmittelfühler aus Edelstahl (IP65)
                                                                                  Waterproof stainless steel food probe (TC type K) - measuring range: -60 to +400°C
                                                                                    :
                                                                                    0602 2292
                                                                                    SAR 422
                                                                                  • Temperature probes
                                                                                    Thermocouple with TC adapter, flexible, 800 mm long
                                                                                    Flexible thermoelectric couple (TC type K, glass fibre) – Measuring range: -50 to +400°C
                                                                                      :
                                                                                      0602 0644
                                                                                      SAR 102
                                                                                    • Temperature probes
                                                                                      Thermocouple with TC adapter, flexible, length 1500 mm
                                                                                      Flexible thermoelectric couple (TC type K, glass fibre) – measuring range -50 to +400°C
                                                                                        :
                                                                                        0602 0645
                                                                                        SAR 160
                                                                                      • Temperature probes
                                                                                        Thermocouple with TC adapter, flexible, 1500 mm long, PTFE
                                                                                        Flexible thermoelectric couple (TC type K, PTFE) – measuring range -50 to +250°C
                                                                                          :
                                                                                          0602 0646
                                                                                          SAR 165
                                                                                        • Temperature probes
                                                                                          Flexible temperature probe (digital)
                                                                                          Flexible temperature probe (digital) with Pt100 temperature sensor: for temperature measurements in locations that are difficult to access and in liquids – measuring range -100 to +260 °C
                                                                                            :
                                                                                            0618 0071
                                                                                            SAR 2 459
                                                                                          • Temperature probes
                                                                                            Robust, fast-action air probe (digital)
                                                                                            Robust, fast-action air probe (digital)
                                                                                              :
                                                                                              0618 0072
                                                                                              SAR 1 179
                                                                                            • Temperature probes
                                                                                              Immersion/penetration probe (digital)
                                                                                              Immersion/penetration probe (digital) with Pt100 temperature sensor: for temperature measurements in liquids and pastes – measuring range -100 to +400 °C, accuracy up to ±0.15 °C
                                                                                                :
                                                                                                0618 0073
                                                                                                SAR 1 179
                                                                                              • Temperature probes
                                                                                                Glass-coated laboratory probe (digital)
                                                                                                Glass-coated laboratory probe (Pt100 temperature sensor, digital) for temperature measurements in aggressive media – measuring range -50 to +400 °C
                                                                                                  :
                                                                                                  0618 7072
                                                                                                  SAR 1 179
                                                                                                • Temperature probes
                                                                                                  High-precision immersion/penetration probe (digital)
                                                                                                  High-precision immersion/penetration probe (Pt100 temperature sensor, digital) for temperature measurements in liquids and pastes – measuring range -80 to +300 °C, accuracy up to ±0.05 °C
                                                                                                    :
                                                                                                    0618 0275
                                                                                                    SAR 2 343
                                                                                                  • Temperature probes
                                                                                                    Pipe wrap probe with NTC temperature sensor for measurements on pipes (Ø 5-65 mm)
                                                                                                    Pipe wrap probe (NTC temperature sensor) for measuring the surface temperature of pipes (Ø 5-65 mm) – measuring range -60 to +130 °C
                                                                                                      :
                                                                                                      0615 5605
                                                                                                      SAR 946
                                                                                                    • Temperature probes
                                                                                                      testo 115i
                                                                                                      testo 115i - Clamp thermometer operated via smartphone
                                                                                                        :
                                                                                                        0560 2115 02
                                                                                                        SAR 369
                                                                                                      • Velocity

                                                                                                      • Velocity
                                                                                                        Hot wire probe (digital) with Bluetooth® including temperature and humidity sensor
                                                                                                        Hot wire probe (digital) with Bluetooth® including temperature and humidity sensor: for measurements in ventilation ducts – measuring range 0 to +50 m/s, -20 to +70 °C, 5 to 95% RH
                                                                                                          :
                                                                                                          0635 1571
                                                                                                          SAR 3 876
                                                                                                        • Velocity
                                                                                                          Hot wire probe (digital) including temperature and humidity sensor, wired
                                                                                                          Hot wire probe (digital) including temperature and humidity sensor, wired: for measurements in ventilation ducts – measuring range 0 to +50 m/s, -20 to +70 °C, 5 to 95% RH
                                                                                                            :
                                                                                                            0635 1572
                                                                                                            SAR 3 764
                                                                                                          • Velocity
                                                                                                            Hot wire probe head including temperature and humidity sensor
                                                                                                            Hot wire probe head including temperature and humidity sensor: for attachment to extendable telescope for air velocity probes with universal handle – measuring range 0 to +50 m/s, -20 to +70 °C, 5 to 95% RH
                                                                                                              :
                                                                                                              0635 1570
                                                                                                              SAR 2 755
                                                                                                            • Velocity
                                                                                                              Vane probe (Ø 16 mm, digital) with Bluetooth®, including temperature sensor
                                                                                                              Vane probe (Ø 16 mm, digital) with Bluetooth® including temperature sensor: for measurements in ventilation ducts – measuring range +0.6 to +50 m/s, -10 to +70 °C
                                                                                                                :
                                                                                                                0635 9571
                                                                                                                SAR 4 065
                                                                                                              • Velocity
                                                                                                                Vane probe (Ø 16 mm, digital) including temperature sensor, wired
                                                                                                                Vane probe (Ø 16 mm, digital) including temperature sensor, wired: for measurements in ventilation ducts – measuring range +0.6 to +50 m/s, -10 to +70 °C
                                                                                                                  :
                                                                                                                  0635 9572
                                                                                                                  SAR 3 949
                                                                                                                • Velocity
                                                                                                                  16 mm vane probe head including temperature sensor
                                                                                                                  16 mm vane probe head including temperature sensor; for attachment to extendable telescope for air velocity probes with universal handle – measuring range +0.6 to +50 m/s, -10 to +70 °C
                                                                                                                    :
                                                                                                                    0635 9570
                                                                                                                    SAR 2 959
                                                                                                                  • Velocity
                                                                                                                    Hot wire probe (digital) including temperature sensor, wired
                                                                                                                    Hot wire probe (digital) including temperature sensor, wired: for measurements in ventilation ducts – measuring range 0 to 30 m/s, -20 to +70 °C
                                                                                                                      :
                                                                                                                      0635 1032
                                                                                                                      SAR 1 222
                                                                                                                    • Velocity
                                                                                                                      Vane probe (Ø 16 mm, digital) wired
                                                                                                                      Vane probe (Ø 16 mm, digital), wired: for measurements in ventilation ducts – measuring range +0.6 to +50 m/s
                                                                                                                        :
                                                                                                                        0635 9532
                                                                                                                        SAR 1 533
                                                                                                                      • Velocity
                                                                                                                        Fume cupboard probe (digital), wired
                                                                                                                        Fume cupboard probe (digital), wired: for measuring inflow speed and exhaust air volume flow in fume cupboards according to DIN EN 14175-3/-4 – measuring range 0 to 5 m/s, 0 to +50 °C
                                                                                                                          :
                                                                                                                          0635 1052
                                                                                                                          SAR 3 498
                                                                                                                        • Velocity
                                                                                                                          High-precision vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor
                                                                                                                          High-precision vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor: for measurements at air outlets in cleanrooms and at plate outlets, ventilation grilles or swirl outlets – measuring range +0.1 to +15 m/s, -20 to +70 °C
                                                                                                                            :
                                                                                                                            0635 9371
                                                                                                                            SAR 4 269
                                                                                                                          • Velocity
                                                                                                                            High-precision vane probe (Ø 100 mm, digital) including temperature sensor, wired: for measurements at air outlets in cleanrooms, as well as at plate outlets, ventilation grilles or swirl outlets – measuring range +0.1 to +15 m/s, -20 to +70 °C
                                                                                                                              :
                                                                                                                              0635 9372
                                                                                                                              SAR 4 080
                                                                                                                            • Velocity
                                                                                                                              High-precision 100 mm vane probe head including temperature sensor
                                                                                                                              High-precision 100 mm vane probe head including temperature sensor: for attachment to extendable telescope for air velocity probes with universal handle or to a universal Bluetooth® or cable handle – measuring range +0.1 to +15 m/s, -20 to +70 °C
                                                                                                                                :
                                                                                                                                0635 9370
                                                                                                                                SAR 3 672
                                                                                                                              • Velocity
                                                                                                                                Vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor
                                                                                                                                Vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor: for measurements at ceiling/air outlets and at plate outlets, ventilation grilles or swirl outlets – measuring range +0.3 to +35 m/s, -20 to +70 °C
                                                                                                                                  :
                                                                                                                                  0635 9431
                                                                                                                                  SAR 2 328
                                                                                                                                • Velocity
                                                                                                                                  Vane probe (Ø 100 mm, digital) including temperature sensor, wired
                                                                                                                                  Vane probe (Ø 100 mm, digital) including temperature sensor, wired: for measurements at ceiling/air outlets and at plate outlets, ventilation grilles or swirl outlets – measuring range +0.3 to +35 m/s, -20 to +70 °C
                                                                                                                                    :
                                                                                                                                    0635 9432
                                                                                                                                    SAR 2 159
                                                                                                                                  • Velocity
                                                                                                                                    100 mm vane probe head
                                                                                                                                    100 mm vane probe head: for attachment to extendable telescope for air velocity probes with universal handle or to universal Bluetooth® or cable handle – measuring range +0.3 to +35 m/s, -20 to +70 °C
                                                                                                                                      :
                                                                                                                                      0635 9430
                                                                                                                                      SAR 1 664
                                                                                                                                    • Velocity
                                                                                                                                      testo 405i German Design Award
                                                                                                                                      testo 405i – thermal anemometer with smartphone operation
                                                                                                                                        :
                                                                                                                                        0560 1405
                                                                                                                                        SAR 606
                                                                                                                                      • Velocity
                                                                                                                                        testo 410i – vane anemometer with smartphone operation
                                                                                                                                          :
                                                                                                                                          0560 1410
                                                                                                                                          SAR 514
                                                                                                                                        • Velocity
                                                                                                                                          Thermische Strömungssonde (Hitzdraht) ~ 7,5 mm
                                                                                                                                          Hot wire probe (Ø 7.5 mm, digital), incl. temperature sensor, fixed cable: for measurement in ventilation ducts, at plate outlets, ventilation grilles – measuring range 0 to 20 m/s, -20 to +70 °C
                                                                                                                                            :
                                                                                                                                            0635 1026
                                                                                                                                            SAR 2 170
                                                                                                                                          • Velocity
                                                                                                                                            Hot ball probe (Ø 3 mm) - for flow and temperature
                                                                                                                                            Hot ball probe (Ø 3 mm, digital), incl. temperature sensor, fixed cable: for measurement in non-directional air flows – measuring range 0 to 10 m/s, -20 to +70 °C
                                                                                                                                              :
                                                                                                                                              0635 1051
                                                                                                                                              SAR 2 441
                                                                                                                                            • Sets

                                                                                                                                            • Sets
                                                                                                                                              testo 440 Hot Wire Kit
                                                                                                                                              testo 440 Hot Wire Kit: for measuring air velocity, volume flow and temperature in ventilation ducts with a hot wire probe
                                                                                                                                                :
                                                                                                                                                0563 4400
                                                                                                                                                SAR 2 600
                                                                                                                                              • Sets
                                                                                                                                                testo 440 16 mm Vane Kit
                                                                                                                                                testo 440 16 mm Vane Kit: for measuring air velocity and volume flow in ventilation ducts with a vane probe (Ø 16 mm)
                                                                                                                                                  :
                                                                                                                                                  0563 4401
                                                                                                                                                  SAR 2 717
                                                                                                                                                • Sets
                                                                                                                                                  testo 440 Lux Kit
                                                                                                                                                  testo 440 Lux Kit for measuring the illuminance in workplaces with a lux probe
                                                                                                                                                    :
                                                                                                                                                    0563 4402
                                                                                                                                                    SAR 3 032
                                                                                                                                                  • Sets
                                                                                                                                                    testo 440 100 mm Vane Kit with Bluetooth®
                                                                                                                                                    testo 440 100 mm Vane Kit with Bluetooth®: for measuring air velocity, volume flow and temperature at air outlets
                                                                                                                                                      :
                                                                                                                                                      0563 4403
                                                                                                                                                      SAR 3 468
                                                                                                                                                    • Sets
                                                                                                                                                      testo 440 Humidity Kit with Bluetooth®
                                                                                                                                                      testo 440 Humidity Kit with Bluetooth®: for measuring humidity and temperature in storage, refrigerated and work rooms, in ventilation ducts and also on refrigeration systems and heat pumps using the humidity/temperature probe with Bluetooth
                                                                                                                                                        :
                                                                                                                                                        0563 4404
                                                                                                                                                        SAR 2 183
                                                                                                                                                      • Sets
                                                                                                                                                        testo 440 CO2 Kit with Bluetooth®
                                                                                                                                                        testo 440 CO₂ Kit with Bluetooth®: for measuring CO2 concentration, humidity and temperature in indoor areas and for evaluating the indoor air quality (IAQ) with a CO2 probe
                                                                                                                                                          :
                                                                                                                                                          0563 4405
                                                                                                                                                          SAR 3 735
                                                                                                                                                        • Sets
                                                                                                                                                          testo 440 Air Flow ComboKit 1 with Bluetooth®t 1 with Bluetooth
                                                                                                                                                          testo 440 Air Flow ComboKit 1 with Bluetooth®: for measuring air velocity, volume flow and temperature in ventilation ducts (with Ø 9 mm hot wire probe) and at air outlets (with Ø 100 mm vane probe)
                                                                                                                                                            :
                                                                                                                                                            0563 4406
                                                                                                                                                            SAR 4 701
                                                                                                                                                          • Sets
                                                                                                                                                            testo 440 Air Flow ComboKit 2 with Bluetooth®
                                                                                                                                                            testo 440 flow combo-kit 2 with Bluetooth®: for measuring flow, volume flow and temperature in ventilation ducts (with Ø 16 mm vane probe) and at air outlets (with Ø 100 mm vane probe)
                                                                                                                                                              :
                                                                                                                                                              0563 4407
                                                                                                                                                              SAR 4 972
                                                                                                                                                            • Sets
                                                                                                                                                              testo 440 Indoor Comfort ComboKit with Bluetooth®
                                                                                                                                                              testo 440 Indoor Comfort ComboKit with Bluetooth®: for evaluating the indoor air quality (CO2 concentration, temperature and humidity) with CO2 probe and for determining the degree of turbulence and draught risk in workplaces according to EN ISO 7730 / ASHRAE 55 (with turbulence probe)
                                                                                                                                                                :
                                                                                                                                                                0563 4408
                                                                                                                                                                SAR 8 276
                                                                                                                                                              • Sets
                                                                                                                                                                testo 440 Laboratory kit
                                                                                                                                                                testo 440 laboratory kit: for measuring the temperature in aggressive media with Pt100 laboratory probe
                                                                                                                                                                  :
                                                                                                                                                                  0563 4412
                                                                                                                                                                  SAR 2 662
                                                                                                                                                                • Accessories

                                                                                                                                                                  Accessories for measuring instrument

                                                                                                                                                                • Accessories for measuring instrument
                                                                                                                                                                  USB mains unit incl. cable
                                                                                                                                                                    :
                                                                                                                                                                    0554 1105
                                                                                                                                                                    SAR 209
                                                                                                                                                                  • Certificates

                                                                                                                                                                    Sensor heads

                                                                                                                                                                  • Sensor heads
                                                                                                                                                                    16 mm vane probe head including temperature sensor
                                                                                                                                                                    16 mm vane probe head including temperature sensor; for attachment to extendable telescope for air velocity probes with universal handle – measuring range +0.6 to +50 m/s, -10 to +70 °C
                                                                                                                                                                      :
                                                                                                                                                                      0635 9570
                                                                                                                                                                      SAR 2 959
                                                                                                                                                                    • Sensor heads
                                                                                                                                                                      High-precision 100 mm vane probe head including temperature sensor
                                                                                                                                                                      High-precision 100 mm vane probe head including temperature sensor: for attachment to extendable telescope for air velocity probes with universal handle or to a universal Bluetooth® or cable handle – measuring range +0.1 to +15 m/s, -20 to +70 °C
                                                                                                                                                                        :
                                                                                                                                                                        0635 9370
                                                                                                                                                                        SAR 3 672
                                                                                                                                                                      • Sensor heads
                                                                                                                                                                        100 mm vane probe head
                                                                                                                                                                        100 mm vane probe head: for attachment to extendable telescope for air velocity probes with universal handle or to universal Bluetooth® or cable handle – measuring range +0.3 to +35 m/s, -20 to +70 °C
                                                                                                                                                                          :
                                                                                                                                                                          0635 9430
                                                                                                                                                                          SAR 1 664
                                                                                                                                                                        • Sensor heads
                                                                                                                                                                          Hot wire probe head including temperature and humidity sensor
                                                                                                                                                                          Hot wire probe head including temperature and humidity sensor: for attachment to extendable telescope for air velocity probes with universal handle – measuring range 0 to +50 m/s, -20 to +70 °C, 5 to 95% RH
                                                                                                                                                                            :
                                                                                                                                                                            0635 1570
                                                                                                                                                                            SAR 2 755
                                                                                                                                                                          • Sensor heads
                                                                                                                                                                            Humidity/temperature probe head
                                                                                                                                                                            Humidity/temperature probe head: for attachment to universal Bluetooth® or cable handle – accuracy ±2% RH / ±0.5 °C, measuring range 0 to 100% RH / -20 to +70 °C
                                                                                                                                                                              :
                                                                                                                                                                              0636 9730
                                                                                                                                                                              SAR 500
                                                                                                                                                                            • Sensor heads
                                                                                                                                                                              High-precision humidity/temperature probe head: for attachment to a universal Bluetooth® or cable handle – accuracy: ±(0.6% RH + 0.7 % of m.v.) (0 to 90% RH) / ±0.3 °C (+15 to +30 °C)
                                                                                                                                                                                :
                                                                                                                                                                                0636 9770
                                                                                                                                                                                SAR 2 042
                                                                                                                                                                              • Sensor heads
                                                                                                                                                                                CO2 probe head including temperature and humidity sensor
                                                                                                                                                                                CO₂ probe head including temperature and humidity sensor: for attachment to universal Bluetooth® or cable handle – measuring range 0 to 10,000 ppm, -10 to +50 °C, 5 to 95% RH
                                                                                                                                                                                  :
                                                                                                                                                                                  0632 1550
                                                                                                                                                                                  SAR 2 139
                                                                                                                                                                                • Sensor heads
                                                                                                                                                                                  CO probe head
                                                                                                                                                                                  CO probe head: for attachment to universal Bluetooth® or cable handle – measuring range 0 to 500 ppm
                                                                                                                                                                                    :
                                                                                                                                                                                    0632 1270
                                                                                                                                                                                    SAR 1 470
                                                                                                                                                                                  • Transport and Protection


                                                                                                                                                                                    Long-term monitoring of indoor air quality
                                                                                                                                                                                     

                                                                                                                                                                                    Poor indoor air quality due to excessive concentrations of CO2 can cause tiredness, lack of concentration and even illness. With its menu for recording readings, the testo 440 air velocity and IAQ measuring instrument is ideal for monitoring the indoor air quality. Enter the measurement time and the measuring cycle – and, for example, track the change in CO2 concentration or humidity and temperature values over the course of the day. Simply choose between probes with Bluetooth or fixed cable for CO2, CO (please order separately) or humidity.
                                                                                                                                                                                     
                                                                                                                                                                                    Measure CO2 concentration for assessing indoor air quality with CO2 probe and testo 440

                                                                                                                                                                                    Turbulence measurement in accordance with EN ISO 7730 / ASHRAE 55

                                                                                                                                                                                    Determine the degree of turbulence and the draught risk in the workplace: draught restricts the comfort level and is the most common cause of complaints about the indoor climate. The turbulence probe (please order separately) measures air velocity and air temperature, and automatically calculates the draught risk and the degree of turbulence in accordance with EN ISO 7730/ASHRAE 55.
                                                                                                                                                                                    For convenient measurements at varying heights, we recommend using our measuring tripod for comfort level measurement (please order separately). This makes it very easy to position turbulence probes in compliance with the standards.
                                                                                                                                                                                    Determining the degree of turbulence with turbulence probe and testo 440

                                                                                                                                                                                    Convenience and maximum flexibility for duct and outlet measurements

                                                                                                                                                                                    With our large range of air velocity probes (please order separately), you can carry out simple and convenient measurements even at locations that are difficult to access in ventilation ducts or at air outlets:
                                                                                                                                                                                    you will even find it easy to carry out measurements in particularly large ducts. This is because the extendable telescope on the hot wire and vane probe (Ø 16 mm) with universal handle can be further extended using the telescope extension – enabling you to attain a total length of 2 metres.
                                                                                                                                                                                    Carry out measurements at air/ceiling outlets effortlessly and without using a ladder. Fit your vane probe (Ø 100 mm) with the telescope with 90° angle and, if necessary, with the telescope extension (both can be ordered separately).
                                                                                                                                                                                    Greater freedom thanks to Bluetooth: the air velocity probes with Bluetooth have no inconvenient cable connection to the measuring instrument, and they transmit readings up to a distance of 20 m. Press the button on the probe to operate the measuring instrument – for example, to start and stop a series of measurements (timed mean calculation).
                                                                                                                                                                                    Attach the testo 440 air velocity and IAQ measuring instrument to metal surfaces (e.g. ducts) easily using the practical magnets.
                                                                                                                                                                                    Benefit from fast calculation of the volume flow: in the “volume flow” measurement menu of the multifunction measuring instrument, configure the dimensions and geometry of the duct cross-section – the measuring instrument shows you the volume flow straight away.
                                                                                                                                                                                    Volumetric flow measurement in ventilation ducts with vane probe (Ø 16 mm) and testo 440

                                                                                                                                                                                    Range of probes for cleanrooms and laboratories

                                                                                                                                                                                    The testo 440 air velocity & IAQ measuring instrument is also ideal for a wide variety of applications in cleanrooms and laboratories in conjunction with the following probes:
                                                                                                                                                                                    • High-precision flow measurement in fume cupboards with the fume cupboard probe
                                                                                                                                                                                    • Thanks to the low start-up speed of 0.1 m/s, the high-precision vane probe (Ø 100 mm) is ideal for laminar flow measurements in cleanrooms. It is available as a variant with Bluetooth or with fixed cable
                                                                                                                                                                                    • To measure the humidity in cleanrooms, we recommend the high-precision humidity/temperature probe (0636 9771 or 0636 9772). With an accuracy of ±(0.6 %RH + 0.7% of m.v.) (0 to 90 %RH), it also meets the requirements for humidity measurements in this particularly sensitive area
                                                                                                                                                                                    • Use the high-precision digital Pt100 temperature probes, for example, for high-precision comparative measurements in calibration laboratories, temperature measurements in chemical laboratories or in the cosmetics industry as well as for determining the temperature distribution in refrigerators and conditioning cabinets
                                                                                                                                                                                    Volumetric flow measurement in fume cupboards with fume cupboard probe and testo 440