Climomaster Anemometer Probe Wind Speed, Air Temperature Sensor (Needle Type) 6542-21 1pc

Duct sizes can be registered in advance, making it easy to calculate air volume. Since it is horizontally omnidirectional, there is no need to worry about the wind direction when inserting it into a duct. It can also be used for small inspection holes. Response time: approx. 4 seconds Measurement target: Clean air flow Measurement range: Wind speed: 0.01 to 30.0 m/s, Wind temperature: -20.0 to 70.0°C