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testo 400 IAQ and comfort kit with tripod

0563 0401
  • Standard-compliant determination of the comfort level: PMV and PPD as well as draught and turbulence as per EN ISO 7730 and ASHRAE 55
  • Monitor the indoor air quality: Determination of CO2 concentration, humidity, air temperature and turbulence in workplaces, including long-term measurements
  • Smart, intuitive measurement programs, complete your measurement with full documentation on site at the customer’s premises or carry out further analysis using the testo DataControl measurement data management and analysis software
  • In the kit: testo 400 universal IAQ instrument, CO2 probe (with Bluetooth® handle), turbulence probe with cable, globe thermometer (Ø 150 mm) with cable, measuring tripod with bag, case
  • Ideal kit for IAQ professionals, with a focus on indoor air quality and comfort level. You will receive the testo 400 universal IAQ measuring instrument with intuitive measurement menus, one CO₂ probe (with Bluetooth® handle), one turbulence probe and one globe thermometer Ø 150 mm (both with fixed cable). Use the measuring tripod to ensure standard-compliant positioning of the probes. In combination with the IAQ data logger, which is available to order separately, long-term measurements up to 2 weeks can be recorded, even without the IAQ measuring instrument.

    • testo 400 universal IAQ instrument, silicone hoses, mains unit with USB cable, calibration protocol, instruction manual (0560 0400)
    • CO2 probe with Bluetooth® including temperature and humidity sensor (consisting of CO2 probe head and Bluetooth® handle), 4 x AA batteries, table stand and calibration protocol (0632 1551) 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 h
        Please get in touch with Testo Service or contact us via the Testo website
    • Turbulence probe with fixed cable and calibration protocol (0628 0152)
    • Globe thermometer (Ø 150 mm, TC type K) with fixed cable (0602 0743)
    • Measuring tripod for comfort level measurements, consisting of a folding stand, mounting rod, handheld instrument holder, 4 x probe mounts, including bag (0554 1591)
    • Transport case for IAQ and comfort level measurements (0516 2400)

    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
    • 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
      • 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
        • 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
          • 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
            • 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
              • Comfort probes
                CO probe head
                CO probe head: for attachment to universal Bluetooth® or cable handle – measuring range 0 to 500 ppm
                  :
                  0632 1270
                • 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
                  • 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
                    • 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
                      • 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
                        • 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
                          • 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
                            • 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
                              • 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
                                • 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
                                  • Humidity probes
                                    testo 605i
                                    testo 605i - thermohygrometer operated via smartphone
                                      :
                                      0560 2605 02
                                    • Pitot tubes

                                      Pressure probes

                                      Temperature probes

                                    • Temperature probes
                                      testo 805i
                                      testo 805i – infrared thermometer with smartphone operation
                                        :
                                        0560 1805
                                      • 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
                                        • 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
                                          • 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
                                            • Temperature probes
                                              Robust, fast-action air probe (digital)
                                              Robust, fast-action air probe (digital)
                                                :
                                                0618 0072
                                              • 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
                                                • 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
                                                  • Temperature probes
                                                    Temperature probe with Velcro and NTC temperature sensor
                                                    Temperature probe with Velcro (NTC temperature sensor) for measuring the surface temperature of pipes – measuring range -50 to +70 °C
                                                      :
                                                      0615 4611
                                                    • 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
                                                      • 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
                                                        • 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
                                                          • Temperature probes
                                                            Robuster Luftfühler, TE Typ K
                                                            Robust air temperature probe (TC type K) – measuring range: -60 to +400 °C
                                                              :
                                                              0602 1793
                                                            • 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
                                                              • Temperature probes
                                                                Fast-reaction paddle surface probe
                                                                Fast-reaction paddle surface probe (TC type K) - Measuring range: - 0 to +300°C
                                                                  :
                                                                  0602 0193
                                                                • Temperature probes
                                                                  Efficient, waterproof surface probe with small measurement head
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                                                                    :
                                                                    0602 0693
                                                                  • 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
                                                                    • 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
                                                                      • 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
                                                                        • 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
                                                                          • Temperature probes
                                                                            Pipe wrap probe with velcro strip
                                                                            Temperature probe with Velcro (TC Type K)
                                                                              :
                                                                              0628 0020
                                                                            • 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
                                                                              • 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
                                                                                • 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
                                                                                  • Temperature probes
                                                                                    Fast-action, waterproof immersion/penetration probe
                                                                                    Fast-action immersion/penetration probe (TC type K) – measuring range: -60 to +800 °C
                                                                                      :
                                                                                      0602 2693
                                                                                    • Temperature probes
                                                                                      Tauch-Messspitze, biegsam, TE Typ K
                                                                                      Immersion measuring tip with TC plug type K - for fast temperature measurements
                                                                                        :
                                                                                        0602 5792
                                                                                      • Temperature probes
                                                                                        Flexible immersion measuring tip (TC type K, class 3) - measuring range -200 to +40°C
                                                                                          :
                                                                                          0602 5793
                                                                                        • 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
                                                                                          • Temperature probes
                                                                                            Waterproof immersion/penetration probe, TC Type K
                                                                                            Waterproof immersion/penetration probe (TC type K) – measuring range -60 to +400 °C
                                                                                              :
                                                                                              0602 1293
                                                                                            • Temperature probes
                                                                                              Flexible, low-mass immersion measurement tip
                                                                                              Exceptionally fast temperature probe (TC Type K)
                                                                                                :
                                                                                                0602 0493
                                                                                              • Temperature probes
                                                                                                Wasserdichter Lebensmittelfühler aus Edelstahl (IP65)
                                                                                                Waterproof stainless steel food probe (TC type K) - measuring range: -60 to +400°C
                                                                                                  :
                                                                                                  0602 2292
                                                                                                • 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
                                                                                                  • 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
                                                                                                    • 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
                                                                                                      • Temperature probes
                                                                                                        testo 115i
                                                                                                        testo 115i - Clamp thermometer operated via smartphone
                                                                                                          :
                                                                                                          0560 2115 02
                                                                                                        • Temperature probes
                                                                                                          testo 915i
                                                                                                          testo 915i - Thermometer with air probe (TC type K) and smartphone operation
                                                                                                            :
                                                                                                            0563 3915
                                                                                                          • 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
                                                                                                            • 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
                                                                                                              • 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
                                                                                                                • 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
                                                                                                                  • 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
                                                                                                                    • 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
                                                                                                                      • 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
                                                                                                                        • 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
                                                                                                                          • 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
                                                                                                                            • 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
                                                                                                                              • Velocity
                                                                                                                                High-precision vane probe (Ø 100 mm, digital) including temperature sensor, wired
                                                                                                                                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
                                                                                                                                • 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
                                                                                                                                  • 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
                                                                                                                                    • 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
                                                                                                                                      • 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
                                                                                                                                        • Velocity
                                                                                                                                          testo 405i German Design Award
                                                                                                                                          testo 405i – thermal anemometer with smartphone operation
                                                                                                                                            :
                                                                                                                                            0560 1405
                                                                                                                                          • Velocity
                                                                                                                                            Smart Probes VAC Set
                                                                                                                                            testo 410i – vane anemometer with smartphone operation
                                                                                                                                              :
                                                                                                                                              0560 1410
                                                                                                                                            • 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
                                                                                                                                              • 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
                                                                                                                                                • Velocity
                                                                                                                                                  testo 420
                                                                                                                                                  Make sure you get the testo 420 volume flow hood for larger ceiling outlets and at the same time enjoy multiple maintenance benefits on HVAC systems. Because the flow hood with the removable measuring instrument is not only exceptionally light, it also guarantees accurate volume flow calculations at swirl outlets
                                                                                                                                                    :
                                                                                                                                                    0563 4200
                                                                                                                                                  • Accessories

                                                                                                                                                    Certificates

                                                                                                                                                  • Certificates
                                                                                                                                                    Calibration certificate
                                                                                                                                                    ISO pressure calibration certificate; with 5 measuring points distributed over the measuring range; accuracy > 0.6 % of f.v.
                                                                                                                                                      :
                                                                                                                                                      0520 0005
                                                                                                                                                    • Certificates
                                                                                                                                                      Calibration certificate
                                                                                                                                                      ISO pressure calibration certificate; with 5 measuring points distributed over the measuring range, accuracy 0.1 to 0.6 % of f.v.
                                                                                                                                                        :
                                                                                                                                                        0520 0025
                                                                                                                                                      • Certificates
                                                                                                                                                        Calibration certificate
                                                                                                                                                        DAkkS pressure calibration certificate; with 5 measuring points distributed over the measuring range, accuracy > 0.6 % of f.v.
                                                                                                                                                          :
                                                                                                                                                          0520 0225
                                                                                                                                                        • Certificates
                                                                                                                                                          Calibration certificate
                                                                                                                                                          ISO CO2 calibration certificate; with 3 measuring points: 0 / 1,000 / 5,000 ppm
                                                                                                                                                            :
                                                                                                                                                            0520 0033
                                                                                                                                                          • Certificates
                                                                                                                                                            Calibration certificate
                                                                                                                                                            ISO humidity calibration certificate; with 2 measuring points: 11.3 and 75.3 %RH at +25°C
                                                                                                                                                              :
                                                                                                                                                              0520 0006
                                                                                                                                                            • Certificates
                                                                                                                                                              Calibration certificate
                                                                                                                                                              ISO temperature calibration certificate for air/immersion probes; with 1 measuring point: 0 °C
                                                                                                                                                                :
                                                                                                                                                                0520 0062
                                                                                                                                                              • Certificates
                                                                                                                                                                Calibration certificate
                                                                                                                                                                ISO calibration certificate for pressure; calibration at 3 measuring points, distributed over the measuring range of the measuring instrument/probe – accuracy 0.1 to 0.6 % of f.v.
                                                                                                                                                                  :
                                                                                                                                                                  0520 0085
                                                                                                                                                                • Certificates
                                                                                                                                                                  Calibration certificate
                                                                                                                                                                  DAkkS pressure calibration certificate; with 9 measuring points distributed over the measuring range, accuracy 0.1 to 0.6 % of f.v.
                                                                                                                                                                    :
                                                                                                                                                                    0520 0215
                                                                                                                                                                  • Certificates
                                                                                                                                                                    Calibration certificate
                                                                                                                                                                    ISO flow calibration certificate for hot wire and vane anemometers; with 4 measuring points: 0.3 / 0.5 / 0.8 / 1.5 m/s
                                                                                                                                                                      :
                                                                                                                                                                      0520 0024
                                                                                                                                                                    • Certificates
                                                                                                                                                                      Calibration certificate
                                                                                                                                                                      DAkkS flow calibration certificate for hot wire and vane anemometers; with 5 measuring points: 0.1 / 0.2 / 0.5 / 0.8 / 1 m/s
                                                                                                                                                                        :
                                                                                                                                                                        0520 0224
                                                                                                                                                                      • Certificates
                                                                                                                                                                        Calibration certificate
                                                                                                                                                                        ISO temperature calibration certificate for air/immersion probes; with 2 measuring points: 0 / +60 °C
                                                                                                                                                                          :
                                                                                                                                                                          0520 0042
                                                                                                                                                                        • Certificates
                                                                                                                                                                          Calibration certificate
                                                                                                                                                                          ISO temperature calibration certificate for air/immersion probes; with 1 measuring point: +60 °C
                                                                                                                                                                            :
                                                                                                                                                                            0520 0063
                                                                                                                                                                          • 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
                                                                                                                                                                            • 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
                                                                                                                                                                              • 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
                                                                                                                                                                                • 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
                                                                                                                                                                                  • 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
                                                                                                                                                                                    • 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
                                                                                                                                                                                      • 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
                                                                                                                                                                                        • Sensor heads
                                                                                                                                                                                          CO probe head
                                                                                                                                                                                          CO probe head: for attachment to universal Bluetooth® or cable handle – measuring range 0 to 500 ppm
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                                                                                                                                                                                            0632 1270

                                                                                                                                                                                          • IAQ measurements in the field of air conditioning and ventilation

                                                                                                                                                                                            • High-precision, location-independent and built-in differential pressure sensor, smart and intuitive measurement programs for IAQ measurements in accordance with the standards, creation of documentation on site, e-mailing of reports, versatile combination options with IAQ probes
                                                                                                                                                                                            application  testo 400 Universal IAQ instrument

                                                                                                                                                                                            IAQ measurements in the field of air conditioning and ventilation

                                                                                                                                                                                            Custom-combine your Testo IAQ measuring instrument with IAQ probes and accessories for your application.
                                                                                                                                                                                             
                                                                                                                                                                                            With the right products, you can handle all kinds of IAQ applications:
                                                                                                                                                                                             
                                                                                                                                                                                            • Air flow measurements: Flow measurements in ducts, at outlets and on filters as per EN ISO 12599 and ASHRAE 111
                                                                                                                                                                                            • Comfort level measurements: Measurement of indoor air quality or turbulence as per EN ISO 7730 and ASHRAE 55, NET measurement as per DIN 33403, PMV/PPD as per EN ISO 7730 and ASHRAE 55, WBGT measurement as per DIN 33403 and EN ISO 7243
                                                                                                                                                                                            • Measurements in laboratories and cleanrooms: Flow measurements in fume cupboards as per DIN EN 14175-3/-4, differential pressure measurements and laminar flow measurements in cleanrooms, humidity measurements in cleanrooms
                                                                                                                                                                                            application  testo 400 Universal IAQ instrument