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Testo 440 - Indoor Comfort ComboKit with Bluetooth
Brand: TestoThis 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.
Features- A measuring instrument for all climate-related parameters
- Intuitive: clearly structured measurement menu for long-term measurement and parallel determination of CO₂ 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
Specifications
Brand
Delivery Scope
- 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)
- *Please do not use the probe in condensing atmospheres. For continuous application in high-humidity ranges: > 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.
Temperature - NTC
- Measuring Range: -40.0° F to 302.0° F / -40° C to +150° C
- Accuracy: ± 0.7° F (-40° F to -13.2° F) / ± 0.4° C (-40° C to -25.1° C) | ± 0.5° F (-13° F to 166.8° F) / ± 0.3° C (-25° C to +74.9° C) | ± 0.7° F (167° F to 211.8° F) / ± 0.4° C (+75° C to +99.9° C) | ± 0.5 % of mv (Remaining Range)
- Resolution: 0° F / 0.1° C
Temperature - Type K TC
- Measuring Range: -328.0° F to 2498.0° F / -200° C 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
Weight
- 8.8 oz. / 250 g
- Co₂ Probe: 6.9 oz. (195 g)
- Combi-Case: 49.4 oz. / 1400 g
Dimensions
- 6.1 x 2.6 x 1.3 in. / 154 x 65 x 32 mm
- CO₂ Probe: 11.6 x 2.0 x 1.6 in. / 295 x 50 x 40 mm
- Combi-Case: 20.3 x 5.3 x 10.1 in. / 516 x 135 x 256 mm
- Turbulence Probe: 15.7 x 3.5 x 3.5 in. / 400 x 90 x 90 mm
Operating Temperature
- -4.0° F to 122.0° F / -20° C to +50° C
- CO₂ Probe: 23° F to 122.0° F / -5° C to +50° C
- Turbulence Probe: 32° F to 122° F / 0° C 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
- Combi-Case: Black
Battery Type
- 3 x AA 1.5 V
- CO₂ Probe: 4 x AA batteries
Battery Life
- 12 h (Typically Vane Measurement)
- CO₂ Probe: 21.5 h
Interface
- Bluetooth, USB
Storage Temperature
- -4.0° F to 122.0° F / -20° C to +50° C
- CO₂ Probe / Turbulence Probe: -4.0° F to 140.0° F / -20° C to +60° C
Cable Length
- Turbulence Probe: 4.593 ft. / 1.4 m
Length Probe Shaft
- CO₂ Probe: 5.118 in. / 130 mm
Probe Head Diameter
- 1.181 in. / 30 mm
Data Transfer
- Bluetooth
Radio Range
- 65.616 ft. / 20 m
Standards
- EN ISO 7730 / ASHRAE 55
Humidity - Capacitive (CO₂ Probe)
- Measuring Range: 5 to 95 %RH
- Accuracy: ± 3 %RH (10 to 35 %RH) | ± 2 %RH (35 to 65 %RH) | Long-term Stability: ± 1 | Hysteresis: ± 1.0 %RH | ± 3 %RH (65 to 90 %RH) | ± 5 %RH (Remaining Range) | ± 0.06 %RF/K (32° F to +122° F) / ± 0.06 %RH/K (0° C to +50° C)
- Resolution: t1: ± 0 %RH
Temperature - NTC (CO₂ Probe)
- Measuring Range: 32° F to 122° F / 0° C to +50° C
- Accuracy: ± 0.9° F / ± 0.5° C
- Resolution: 0.1° F / 0.1° C
Temperature - NTC (Turbulence Probe)
- Measuring Range: 32° F to 122° F / 0° C to +50° C
- Accuracy: ± 0.9° F / ± 0.5° C
- Resolution: 0.1° F / 0.1° C
Absolute Pressure
- Measuring Range: +280 to +440 inH₂O / +700 to +1100 hPa
- Accuracy: ± 1.2 inH₂O / ± 3.0 hPa
- Resolution: 0.1 inH₂O / 0.1 hPa
Absolute Pressure (CO₂ Probe)
- Measuring Range: +280 to +440 inH₂O / +700 to +1100 hPa
- Accuracy: ± 1.2 inH₂O / ± 3.0 hPa
- Resolution: 0.1 inH₂O / 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
Ambient CO₂ (CO₂ Probe)
- Measuring Range: 0 to 10000 ppm
- Accuracy: ± (50 ppm + 3 % of mv) | (0 to 5000 ppm) | ± (100 ppm + 5 % of mv) | (5001 to 10000 ppm)
- Resolution: 1 ppm
- Convenience and Maximum Flexibility for Duct and Outlet Measurements
- Long-term Monitoring of Indoor Air Quality
- Turbulence Measurement in Accordance with EN ISO 7730 / ASHRAE 55
- Range of Probes for Cleanrooms and Laboratories