Products tagged with 'Testo'

Measuring range 1 to 99999 rpm
Accuracy ±0.02 % of mv
Resolution 0.01 rpm (1 to 99.99 rpm) 0.1 rpm (100 to 999.9 rpm) 1 rpm (1000 to 99999 rpm)

Operating humidity 20 to 80 %RH
Reaction time < 1 s
Dimensions 190 x 57 x 42 mm
Operating temperature -20 to +50 °C

Measuring range 0 to 20000 ppm
Lower response threshold 100 ppm
1st alarm limit 10000 ppm (20% LEL)

Operating humidity 20 to 80 %RH
Operating temperature -18 to +50 °C
Detectable R22; R134a; R404A; R410A; R507; R438A; and all CFCs, HFCs, and HCFCs