TSI 8386A Velocicalc Air Conditioning Efficiency Meter
Portable efficiency measurement system for HVAC and related work, with hot wire anemometer, static and differential pressure, temperature and humidity measurement with heat flow efficiency calculation. Velocity (hot wire) 0~50m/s, accuracy ±3%. Temperature -10~60°C, accuracy ±0.3. Wet bulb temperature 5~60°C. Relative humidity 0~95%RH, accuracy ±3%. Dewpoint -15~49°C. Static/differential pressure -1,245~3,735Pa, accuracy ±1%. Probe length 100cm, tip diameter 7mm, base diameter 10mm. Includes data logging and printing. Battery operated.