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- testo 440 Indoor Comfort ComboKit with Bluetooth®
testo 440 - Indoor comfort ComboKit with Bluetooth
0563 4408testo 440 - Indoor comfort ComboKit with Bluetooth
0563 4408A measuring instrument for all climate-related parameters
Intuitive: clearly structured measurement menu for long-term measurement and parallel determination of COâ‚‚ concentration, humidity, air temperature and degree of turbulence in workplaces
Precise: calculation of wet bulb temperature, dew point and absolute humidity – determination of the degree of turbulence and draught risk according to EN ISO 7730 / ASHRAE 55
Extendible with a wide range of probes
Wireless measurement with Bluetooth probes
USB interface for exporting measurement reports as CSV files
When you register your product, we will extend the regular manufacturer's warranty by one year. >> Register now and get a warranty extension.
This testo 440 kit is great for evaluating indoor air quality and determining draft risk and degree of turbulence in workplaces. The testo 440 air velocity and IAQ measuring instrument and its CO2 probe with humidity/temperature sensor and turbulence probe can all be safely stored in the included case.
A measuring instrument for all climate-related parameters
- testo 440 air velocity and IAQ measuring instrument, 3 AA batteries, USB cable, and calibration protocol (0560 4401)
- CO2 probe with Bluetooth and humidity/temperature sensor* (consisting of CO2 probe head and Bluetooth handle), 4 AA batteries, table stand, and calibration protocol (0632 1551)
- Turbulence probe with fixed cable (length 4.6') and calibration protocol (0628 0152)
- Combi-case for testo 440 and multiple probes (0516 4401)
> 80% RH at ≤ 86 °F for > 12 h
> 60% RH at > 86 °F for > 12 h
Please contact Testo Service, or contact us via the Testo website.
testo 440 – testo 440 air velocity and IAQ measuring instrument
COâ‚‚ 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
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
Combi-case for testo 440 and multiple probes; for protecting and transporting the testo 440 (dP) air velocity and IAQ measuring instrument and multiple probes
Temperature - NTC
| Measuring range | -40° to 302 °F / -40 to +150 °C |
|---|---|
| Accuracy | ±0.5 % of mv (Remaining Range) ±0.7 °F (167° to 211.8 °F) / ±0.4 °C (+75 to +99.9 °C) ±0.5 °F (-13° to 166.8 °F) / ±0.3 °C (-25 to +74.9 °C) ±0.7 °F (-40° to -13.2 °F) / ±0.4 °C (-40 to -25.1 °C) |
| Resolution | 0.1 °F / 0.1 °C |
Temperature - Type K TC
| Measuring range | -328.0° to 2498.0 °F / -200 to +1370 °C |
|---|---|
| Accuracy | ±(0.5 °F + 0.3 % of mv) / ±(0.3 °C + 0.3 % of mv) |
| Resolution | 0.1 °F / 0.1 °C |
General technical data
| Weight | 8.8 oz. / 250 g |
|---|---|
| Dimensions | 6.1 x 2.6 x 1.3 in. / 154 x 65 x 32 mm |
| Operating temperature | -4.0° to 122.0 °F / -20 to +50 °C |
| Connectable probes | 1 x digital probe with cable or 1 x Temperature NTC TUC, 1 x digital Bluetooth probe or testo Smart Probe, 1 x Temperature TC Type K |
| Product colour | black/orange |
| Battery type | 3 x AA 1.5 V |
| Battery life | 12 h (typically vane measurement) |
| Interface | Bluetooth®; USB |
| Storage temperature | -4.0° to 122.0 °F / -20 to +50 °C |
Temperature - NTC
| Measuring range | 32° to 122 °F / 0 to +50 °C |
|---|---|
| Accuracy | ±0.9 °F / ±0.5 °C |
| Resolution | 0.1 °F / 0.1 °C |
Humidity - Capacitive
| Measuring range | 5 to 95 %rH |
|---|---|
| Accuracy | Hysteresis: ±1.0 %rH ±3 %rH (65 to 90 %rH) ±2 %rH (35 to 65 %rH) ±5 %rH (Remaining Range) long-term stability: ±1 %RH / year ±0.06 %rF/K (32° to +122 °F) / ±0.06 %RH/K (0 to +50 °C) ±3 %rH (10 to 35 %rH) |
| Resolution | 0.1 %rH |
Absolute Pressure
| Measuring range | +280 to +440 InHâ‚‚O / +700 to +1100 hPa |
|---|---|
| Accuracy | ±1.2 InH₂O / ±3.0 hPa |
| Resolution | 0.1 InHâ‚‚O / 0.1 hPa |
Ambient COâ‚‚
| Measuring range | 0 to 10000 ppm |
|---|---|
| Accuracy | ±(100 ppm + 5 % of mv) (5001 to 10000 ) ±(50 ppm + 3 % of mv) (0 to 5000 ) |
| Resolution | 1 ppm |
General technical data
| Storage temperature | -4° to 140 °F / -20 to +60 °C |
|---|---|
| Weight | 6.9 oz. / 195 g |
| Dimensions | 11.6 x 2.0 x 1.6 in. / 295 x 50 x 40 mm |
| Operating temperature | 23° to 122 °F / -5 to +50 °C |
| Length probe shaft | 5.118 in. / 130 mm |
| Probe head diameter | 1.181 in. / 30 mm |
| Product colour | black/orange |
| Battery life | 21,5 h |
| Battery type | 4 x AA batteries |
| Data transfer | Bluetooth® |
| Radio range | 65.616 ft. / 20 m |
General technical data
| Storage temperature | -4° to 140 °F / -20 to +60 °C |
|---|---|
| Weight | 8.8 oz. / 250 g |
| Dimensions | 15.7 x 3.5 x 3.5 in. / 400 x 90 x 90 mm |
| Operating temperature | 32° to 122 °F / 0 to +50 °C |
| Cable length | 4.593 ft. / 1.4 m |
| Probe head diameter | 32.283 in. / 820 mm |
| Product colour | black/orange |
| Standards | EN ISO 7730 / ASHRAE 55 |
Temperature - NTC
| Measuring range | 32° to 122 °F / 0 to +50 °C |
|---|---|
| Accuracy | ±0.9 °F / ±0.5 °C |
| Resolution | 0.1 °F / 0.1 °C |
Absolute Pressure
| Measuring range | +280 to +440 InHâ‚‚O / +700 to +1100 hPa |
|---|---|
| Accuracy | ±1.2 InH₂O / ±3.0 hPa |
| Resolution | 0.1 InHâ‚‚O / 0.1 hPa |
Velocity - Hot wire anemometer
| Measuring range | 0 to 984 fpm / 0 to 5 m/s |
|---|---|
| Accuracy | ±(5.91 fpm + 4 % of mv) / ±(0.03 m/s + 4 % of mv) |
| Resolution | 1.97 fpm / 0.01 m/s |
General technical data
| Weight | 49.4 oz. / 1400 g |
|---|---|
| Dimensions | 20.3 x 5.3 x 10.1 in. / 516 x 135 x 256 mm |
| Product colour | Black |
Comfort probes
Comfort probes
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
0628 0152
$ 1,300.50
1
Comfort probes
Lux probe (digital), wired: for measuring illuminance in workplaces (e.g. offices, production areas) – measuring range 0 to 100,000 lux
:
0635 0551
0635 0551
$ 494.70
1
Comfort probes
COâ‚‚ 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
0632 1551
$ 779.45
1
Comfort probes
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
0632 1552
$ 714.00
1
Comfort probes
COâ‚‚ 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
0632 1550
$ 622.20
1
Comfort probes
CO probe (digital) with Bluetooth®: for measuring carbon monoxide in indoor areas (e.g. boiler rooms) – measuring range 0 to 500 ppm
:
0632 1271
0632 1271
$ 542.30
1
Comfort probes
CO probe (digital), wired: for measuring carbon monoxide in indoor areas (e.g. boiler rooms) – measuring range 0 to 500 ppm
:
0632 1272
0632 1272
$ 494.70
1
Comfort probes
CO probe head: for attachment to universal Bluetooth® or cable handle – measuring range 0 to 500 ppm
:
0632 1270
0632 1270
$ 411.40
1
Comfort probes
Globe probe Ø 5.9"
:
0602 0743
0602 0743
$ 648.55
1
Food Probe
Food Probe
Stainless steel food probe (NTC) - measuring range: -50 to +150 °C
:
0615 2211
0615 2211
Humidity probes
Humidity probes
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
0636 9731
$ 280.50
1
Humidity probes
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
0636 9732
$ 219.30
1
Humidity probes
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
0636 9730
$ 140.25
1
Humidity probes
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
0636 9771
$ 679.15
1
Humidity probes
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
0636 9772
$ 626.45
1
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
0636 9770
$ 559.50
1
Humidity probes
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
0636 9775
$ 740.35
1
Humidity probes
:
0560 2605 03
0560 2605 03
$ 176.00
1
Pressure Probe
Pressure Probe
testo 510i – differential pressure measuring instrument with smartphone operation
:
0560 1510 01
0560 1510 01
$ 209.00
1
Pressure Probe
:
0560 2549 03
0560 2549 03
$ 165.00
1
Surface probes
Surface probes
Waterproof surface temperature probe (NTC) for flat surfaces - measuring range: -50 to +150 °C
:
0615 1912
0615 1912
$ 114.75
1
Temperature probes
Temperature probes
testo 805i – infrared thermometer with smartphone operation
:
0560 1805 01
0560 1805 01
$ 150.00
1
Temperature probes
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
0615 1212
$ 109.65
1
Temperature probes
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
0615 1712
$ 100.30
1
Temperature probes
Clamp probe (NTC temperature sensor) for measuring the surface temperature of pipes (Ø 6-35 mm) – measuring range -40 to +125 °C
:
0615 5505
0615 5505
$ 97.00
1
Temperature probes
Rugged air probe, T/C Type K
:
0602 1793
0602 1793
$ 103.00
1
Temperature probes
Fast-action surface probe with spring thermocouple , for uneven surfaces, short-term range to +932°F, T/C Type K
:
0602 0393
0602 0393
$ 216.00
1
Temperature probes
Fast-reaction paddle surface probe, for measurements in inaccessible places, e.g. narrow apertures and slots, TC Type K
:
0602 0193
0602 0193
$ 222.00
1
Temperature probes
Efficient, waterproof surface probe with small measurement head for flat surfaces, T/C Type K
:
0602 0693
0602 0693
$ 196.00
1
Temperature probes
Fast-action surface probe with spring thermocouple for uneven surfaces, short-term to +932°F, T/C Type K
:
0602 0993
0602 0993
$ 253.00
1
Temperature probes
Magnetic probe, adhesive force approx. 20 N, with magnets, for measurements on metal surfaces
:
0602 4792
0602 4792
$ 273.00
1
Temperature probes
Surface temperature probe with magnet (TC type K), adhesive power 10 N – Measuring range -50 to +400°C
:
0602 4892
0602 4892
$ 304.00
1
Temperature probes
Waterproof surface probe with widenend measurement tip for flat surfaces, T/C Type K
:
0602 1993
0602 1993
$ 109.00
1
Temperature probes
Temperature probe with Velcro (TC Type K)
:
0628 0020
0628 0020
$ 107.00
1
Temperature probes
Pipe clamp probe for pipe diameter 0.2 to 2.5'', with replaceable measuring head. Measuring range to 536 °F short-term
:
0602 4592
0602 4592
$ 232.00
1
Temperature probes
Clamp probe for measurements on pipes, pipe diameter 0.6 to 1'' (max. 1''), meas. range to +266 °F short-term
:
0602 4692
0602 4692
$ 124.00
1
Temperature probes
Efficient and fast-action immersion probe, waterproof, T/C Type K
:
0602 0593
0602 0593
$ 164.00
1
Temperature probes
Super-quick, waterproof immersion/penetration probe, T/C Type K
:
0602 2693
0602 2693
$ 206.00
1
Temperature probes
Immersion tip, flexible
Measuring range: -328° to 1832 °F (-200° to 1000 °C)
Measuring range: -328° to 1832 °F (-200° to 1000 °C)
:
0602 5792
0602 5792
$ 56.00
1
Temperature probes
Flexible immersion measurement tip for measurements in air/exhaust gases (not suitable for measurements in smelters), TC Type K -104 to +1832 °F, 39" long, Ø 0.12"
:
0602 5693
0602 5693
$ 99.00
1
Temperature probes
Waterproof immerstion/penetration probe, T/C Type K
:
0602 1293
0602 1293
$ 78.00
1
Temperature probes
Flexible, low-mass immersion measurement tip, ideal for measurements in small volumes such as petri dishes, or for surface measurements (e.g. attached with adhesive tape), TC Type K
:
0602 0493
0602 0493
$ 217.00
1
Temperature probes
Waterproof food probe made of stainless steel (IP65)
:
0602 2292
0602 2292
$ 133.00
1
Temperature probes
Thermocouple with T/C adapter, flexible, 32 in. long, fibre glass, T/C Type K
:
0602 0644
0602 0644
$ 32.00
1
Temperature probes
Thermocouple with T/C adapter, flexible, 60 in. long, fibre glass, T/C Type K
:
0602 0645
0602 0645
$ 52.00
1
Temperature probes
Thermocouple with T/C adapter, flexible, 60 in. long, PTFE, T/C Type K
:
0602 0646
0602 0646
$ 53.00
1
Temperature probes
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
0618 0071
$ 814.00
1
Temperature probes
Robust, fast-action air probe (digital)
:
0618 0072
0618 0072
$ 359.55
1
Temperature probes
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
0618 0073
$ 359.55
1
Temperature probes
Glass-coated laboratory probe (Pt100 temperature sensor, digital) for temperature measurements in aggressive media – measuring range -50 to +400 °C
:
0618 7072
0618 7072
$ 348.50
1
Temperature probes
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
0618 0275
$ 691.05
1
Temperature probes
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
0615 5605
$ 258.40
1
Temperature probes
:
0560 2115 03
0560 2115 03
$ 116.00
1
Velocity Probe
Velocity Probe
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
0635 1571
$ 1,090.55
1
Velocity Probe
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
0635 1572
$ 1,041.25
1
Velocity Probe
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
0635 1570
$ 770.95
1
Velocity Probe
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
0635 9571
$ 1,120.30
1
Velocity Probe
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
0635 9572
$ 1,090.55
1
Velocity Probe
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
0635 9570
$ 823.65
1
Velocity Probe
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
0635 1032
$ 341.70
1
Velocity Probe
Vane probe (Ø 16 mm, digital), wired: for measurements in ventilation ducts – measuring range +0.6 to +50 m/s
:
0635 9532
0635 9532
$ 420.75
1
Velocity Probe
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
0635 1052
$ 980.05
1
Velocity Probe
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
0635 9371
$ 1,181.50
1
Velocity Probe
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
0635 9372
$ 1,129.65
1
Velocity Probe
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
0635 9370
$ 1,037.00
1
Velocity Probe
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
0635 9431
$ 647.70
1
Velocity Probe
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
0635 9432
$ 591.60
1
Velocity Probe
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
0635 9430
$ 454.75
1
Velocity Probe
testo 405i – thermal anemometer with smartphone operation
:
0560 1405 01
0560 1405 01
$ 198.00
1
Velocity Probe
testo 410i – vane anemometer with smartphone operation
:
0560 1410 01
0560 1410 01
$ 182.00
1
Velocity Probe
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
0635 1026
$ 647.70
1
Velocity Probe
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
0635 1051
$ 989.00
1
Sets
Sets
testo 440 Hot Wire Kit: for measuring air velocity, volume flow and temperature in ventilation ducts with a hot wire probe
:
0563 4400
0563 4400
$ 657.05
1
Sets
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
0563 4401
$ 696.15
1
Sets
testo 440 100 mm Vane Kit with Bluetooth®: for measuring air velocity, volume flow and temperature at air outlets
:
0563 4403
0563 4403
$ 871.25
1
Sets
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
0563 4404
$ 548.25
1
Sets
testo 440 COâ‚‚ 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
0563 4405
$ 959.65
1
Sets
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
0563 4406
$ 1,181.50
1
Sets
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
0563 4407
$ 1,248.65
1
Sets
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
0563 4408
$ 2,057.00
1
Accessories
Accessories
Measuring tripod for IAQ and comfort level measurements, to ensure standard-compliant, secure positioning of measuring instrument and probes including transport bag
:
0554 1591
0554 1591
$ 647.00
1
Accessories
Measuring tripod for flow measurements, for standard-compliant and secure positioning of probes
:
0554 1592
0554 1592
$ 372.30
1
Accessories
USB power supply including cable
:
0554 1105
0554 1105
$ 70.00
1
Accessories
Bluetooth® handle for connecting probe heads: transmits readings conveniently via Bluetooth
:
0554 1111
0554 1111
$ 162.35
1
Accessories
Cable handle for connecting probe heads: transmits readings via cable
:
0554 2222
0554 2222
$ 109.65
1
Accessories
Flow straigthener set testovent 417 consisting of funnel set testovent 417 and flow straigthener testovent 417
:
0554 4173
0554 4173
$ 416.50
1
Accessories
The flow funnel kit is an optional kit for the testo 417, and can be used with the vane attachment of the testo 435. The flow funnel is ideal for measurements below 50 CFM. The funnel kit Includes an 8 inch round and 13 inch square funnel, ensuring proper measurements for a variety of ducts.
:
0563 4170
0563 4170
$ 242.25
1
Accessories
Flow straightener testovent 417
:
0554 4172
0554 4172
$ 171.00
1
Accessories
testo 318 - Endoscope
:
0563 3185
0563 3185
$ 208.00
1
Accessories
Mobile BLUETOOTH®/IRDA printer
:
0554 0622
0554 0622
$ 435.00
1
Accessories
IAQ data logger for long-term measurements
:
0577 0400
0577 0400
$ 1,265.65
1
Certificates
Certificates
ISO CO2 calibration certificate; with 3 measuring points: 0 / 1,000 / 5,000 ppm
:
0520 0033
0520 0033
Sensor heads
Sensor heads
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
0635 9570
$ 823.65
1
Sensor heads
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
0635 9370
$ 1,037.00
1
Sensor heads
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
0635 9430
$ 454.75
1
Sensor heads
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
0635 1570
$ 770.95
1
Sensor heads
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
0636 9730
$ 140.25
1
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
0636 9770
$ 559.50
1
Sensor heads
COâ‚‚ 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
0632 1550
$ 622.20
1
Sensor heads
CO probe head: for attachment to universal Bluetooth® or cable handle – measuring range 0 to 500 ppm
:
0632 1270
0632 1270
$ 411.40
1
Transport Case
Transport Case
Combi-case for testo 440 and multiple probes; for protecting and transporting the testo 440 (dP) air velocity and IAQ measuring instrument and multiple probes
:
0516 4401
0516 4401
$ 109.65
1
Transport Case
Service case for volume flow measurement; for protecting and transporting the testo 440 (dP) air velocity and IAQ measuring instrument, probes and accessories for measuring volume flow
:
0516 4900
0516 4900
$ 276.25
1
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 or humidity (please order probes that are not included in the kit separately).
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 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.
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.
Convenience and maximum flexibility for duct and outlet measurements
Use our large range of air velocity probes (please order probes that are not included in the kit separately) to carry out simple, convenient measurements even at locations that are difficult to access in ventilation ducts or at air outlets:
You can even carry out easy 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.
You can even carry out easy 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.
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
- Testo 440 Data Sheet(pdf, 5.95 MB)
- Data sheet testo 440 Indoor Comfort ComboKit with Bluetooth®(pdf, 499.39 kB)
- Instruction manual testo 440(pdf, 1.63 MB)
- Firmware update testo 440(v1.0.8, 3.15 MB)see instruction manual for instructions on how to update your device