Wohler FA 430 [4156] Fan Anemometer Set

The Wohler 4156 is a FA 430 Fan Anemometer for measuring air velocity, temperature, humidity and CO2 at air vents. It is able to simultaneously measure dew point and wet bulb temperature at the same time and is easy to handle. The Wohler 4156 also is capable of performing two measurements in one step, making the user's job easier.