Airflow velocity instrument

JT2023 Wind speed meter adopts thermal wind speed probe, its working principle is wind cooling principle, can choose omnidirectional (non-directional) (JT2023A type) or directional wind speed probe (JT2023B type), omnidirectional wind speed probe does not need to rotate during measurement The correct reading can be obtained only in the direction of the probe, and the directional wind speed probe needs to rotate the probe during measurement to find the maximum reading in order to read the correct measurement value.