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.

Comfort level probe for measuring degree of turbulence, with telescopic handle and stand. Fulfills EN 13779 requirements

Comfort level probe for measuring degree of turbulence, with...

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HQ instrument 

Length telescope	890 mm
Probe head diameter	90 mm
Standards	EN 13779

Measuring range	0 to +50 °C
Accuracy	±0,3 °C

Measuring range	0 to +5 m/s
Accuracy	±(0,03 m/s + 4 % of mv)

kompetenca@optimum

Comfort level probe for measuring degree of turbulence, with...

Comfort level probe for measuring degree of turbulence, with...

General technical data

Temperature - NTC

Velocity - Hot wire