Digital Anemometer Handheld CFM Pro Anemometer Measures Wind Speed, Wind Flow, Wind Temp for HVAC Air Flow Velocity Meter with USB

• 🔶【USB Connect to Computer】This split type wind speed meter can connect to your PC via USB port (Win 7,XP,10), to monitor and record wind data, such as: speeds, temp, air volume, data, time. Perfect HVAC anemometer for CFM CMM measurement, CPU computer fans, air conditioner, air blower air velocity of dust pipe, tunnel,etc
• 🔶【High Precision Anemometer】 Wind Speed Range: 0.001~100 mph (Accuracy: +/- 3%+0.2 rdg),0.001~45m/s (Accuracy: +/- 3%+0.1 rdg); Temp Range:32~113℉;Resolution: 0.001 mph.Measure wind speed in MAX/MIN/Current.Display in 5 units: m/s, km/h, ft/min, knots, mph.
• 🔶【CFM Meter】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.
• 🔶【Air Flow Area Setting】 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.
• 🔶【Auto Power OFF】Manual or Auto Power Off after 5 mins without operation. 9V(6F22) battery included. This HPR-856A comes with 2-Years-Warranty. If there's any product quality issue, we will be responsible to replace or refund accordingly. So please do not hesitate if any interests 🙂