You can keep a close eye on indoor air quality with the testo 445 climate measuring instrument: the allrounder can measure up to 6 parameters (with the appropriate probe), which can help you make a professional assessment of indoor air quality. The climate measuring instrument therefore supports you in adjusting and checking ventilation and air conditioning systems.

Vane probe, Ø 16 mm, with telescopic handle, Tmax +60°C

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Operating temperature	0 to +60 °C
Length telescope	700 mm
Probe head diameter	16 mm

Measuring range	+0.6 to +40 m/s
Accuracy	±(0.2 m/s + 1.5 % of mv) (+0.6 to +40 m/s)
Resolution	0.1 m/s

Vane probe, Ø 16 mm, with telescopic handle, Tmax +60°C

Vane probe, Ø 16 mm, with telescopic handle, Tmax +60°C

General technical data

Velocity - Vane