- Measures Air Velocity, Air Flow and Temperature
- The AN300 is a Large Vane CFM/CMM Thermo-Anemometer.
- This meter measures Air Velocity, Air Flow and Temperature.
- Extech?s Large Vane Thermo-Anemometer series allows for more precise readings on larger size ducts.
- Each meter simultaneously displays Airflow or Air Velocity and Temperature.
- Complete with 4 AAA batteries and hard carrying case.
 
Features
- Air velocity measurements as low as 40ft/min
- Telescoping probe is ideal for use in ducts and ventilating systems; extends up to 3ft (940mm) long
- Measures air volume in CFM (ft3/min) and CMM (m3/min) plus Temperature simultaneously
- Air Flow displayed in 2 modes: Instantaneous value or up to 20 point average
- Record/Recall MIN and MAX readings
- Large 1.4" (99,999 count) LCD display
- Data Hold plus Auto Power Off