HVAC Anemometer Handheld CFM Pro HVAC Anemometer AP-846A Wind Speed Meter with Backlight Max/Min/Avg Functions for Measuring Wind Speed Air Velocity HVAC Air Flow Meter
â?¡ã??Multi-Function Air Flow Meterã??1.69 x 2.3in Large Display with Backlight makes it easy to read, Low power indicator remind you Replacement battery in time. Data Hold,â??/â?? Switch,Stretchable and adjustable blades,A greatest weather monitor for windsurfing,sailing,flying and shooting.
â?¡ã??CFM Meterã??Wind flow range: CFM 0-999900 ft3/min, Resolution: 001-100, Wind flow area 0.001-9999 ft2,Wind Flow Calculate Formula: Flow =velocity *(Free Area);A good and protable CFM meter for you to measure HVAC,Air Blower and Air Velocity.
â?¡ã??Air Flow Area Settingã?? You can press the ''AREA" key,then press the numbers keys to enter a new duct area,such as the number 1 or 2,Then press the "ENTER" key to confirm,You can also press the "UNIT'' key to choose CFM or CMM.
â?¡ã??Save Your Batteryã??Manual or Auto Power Off after 5 mins without operation. 9V(6F22) battery included,AOPUTTRIVER come with 2-Years-Warranty,if you have any problems with our Products,welcome contact us,we will replace for you.