Industrial CFM Reader- Supports 5 wind speed units switchable: mph, knots, ft/min, km/h, m/s and 2 air flow volume units switchable: CFM/CMM. Data Hold feature to freeze measurement data for further analysis. Auto power off function to save battery life.
Accessories & WarrantyAIMOEST pro airflow gauge AI-846A comes with portable aneometere carrying case and 365 days quality warranty. To be your reliable Air Flow CFM tester to monitor wind speed and test air flow for HVAC system, dust vent maintenance and A/C vent etc.