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Vane probes for climate measuring instrument testo 440, Bluetooth®

Product information "Vane probes for climate measuring instrument testo 440, Bluetooth®"

Digital probes with intelligent calibration concept. All probe heads can be easily attached to the universal handle.

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Accuracy flow speed: ±0.2 m/s
Accuracy flow speed Number: 0.2 m/s
Accuracy temperature: ±1.8 °C
Accuracy temperature Number: 1.8 °C
Flow speed: 0.6 ... 50 m/s
Length sensor: 230 mm
Manufacturer Article Number: 06359571
Max. flow speed: 50 m/s
Max. temperature: 70 °C
Min. flow speed: 0.6 m/s
Min. temperature: -10 °C
Resolution flow speed: 0.1 m/s
Sensor (ØxL): 16 x 230 mm
Sensor Ø: 16 mm
Temperature: -10 ... 70 °C
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Accessories

Hot wire probe head

Probe head for simultaneous determination of relative humidity and air temperature in indoor areas. Includes absolute pressure compensation, calculation of wet bulb temperature, dew point, and absolute humidity. Also suitable for long-term measurements.

Vane probe head

Probe head for simultaneous determination of air velocity, volume flow, and air temperature.

Humidity/temperature probe head

Probe head for simultaneous determination of relative humidity and air temperature in indoor areas. Also suitable for long-term measurements.

CO probe head

Long-term stable electrochemical sensor for determining the CO concentration (0 to 500 ppm) in indoor areas.