PCE Instruments / PCE Americas Inc. Multifunction HVAC Meter incl. ISO Calibration Certificate 5855292

- Measures air flow velocity, volume flow, relative humidity, air temperature, dew point temperature and wet bulb temperature - Air flow velocity range: 0.2 ... 30 m/s (39.4 ... 5905.5 fpm) - Accuracy: ±(1.5% of measured value + 0.3 m/s) when less than 20 m/s, ±(3% of measured value + 0.3 m/s) when more than 20 m/s - Resolution: 0.1 - 10 cm / 3.9" Ø fan impeller - Easy-to-read backlit LCD - Display hold, average value, maximum value, minimum value, battery-saving automatic power off, low battery indicator, and metric or imperial unit selection functions - incl. ISO Calibration Certificate