Instrument. Anemometer, Velocity
testo 435-1, multi-functional meas. instr., for A/C, ventilation and
Indoor Air Quality, with battery and calibration protocol.
The measuring instrument for ambient air conditions, for assessing
Indoor Air Quality and adjusting and inspecting VAC systems. testo 435-1
is an affordable introduction to measurement engineering for ambient air
conditions. The new IAQ probe measures Indoor Air Quality by measuring
CO2 level, air moisture and air temperature.