Extech AN340 Mini thermo-anemometer and psychrometer combining air velocity, humidity, temperature, dew point and wet bulb. Single handheld unit for HVAC commissioning.
| Air velocity | 0.4 to 20 m/s |
| Humidity | 10 to 95% RH |
| Temperature | -20 to 60 degC |
| Dew point | -25 to 49 degC |
| Wet bulb | 0 to 80 degC |
| Air volume calculation | |
| Power | 9V battery |
| MOQ | 1 |