Digital Wind Gauge Anemometer, Portable Air Flow Meter with USB and Bluetooth, CFM for HVAC Fan/Shooting/Drone, Airflow Speed Temperature Sensor, Black

Improved anemometer: This anemometer measures a built-in high-precision sensor and sensitivity fan so you get a more accurate measurement. The digital wind speed meter is perfect for weather station, HVAC system testing, shooting, boat sailing, surfing, hiking and other outdoor activities. USB and Bluetooth: The CFM meter comes with USB and disc on which you can store and analyse data by connecting it to the PC via USB and Bluetooth, with a metal screw hole at the bottom so you can mount it on a tripod for hands-free operation. Perfect for balancing airflow during HVAC tasks such as B. Duct ventilation, AC air outlet test High accuracy: range of wind speed meter: 0.3~40 m/s; temperature range: 14~140°F; accuracy of temperature: ±1°C; accuracy of wind speed: ± (2% rdg + 50 dgts). CFM meter: 0 to 99990 0 to 9.999 ft2; CMM: 0 to 99990 0 to 9.999 ft2; CMS: 0 to 9999 0 - 9.999 m2. Easy to use: measures different readings such as Max, Min, Average, current wind speed. The user interface is intuitive, measures wind speed in 6 units: m/s, km/h, mi/h, ft/m, ft/s, knots and automatically calculates CFM. The Beaufort wind scale rating is clear for you to know the current wind scale level. About us: 2 x 1.5 V AAA batteries included so you can get started when you receive the wind tester. If you have any problems or suggestions about our stud finder, please let us know and we offer 7 x 24 hours technical support and customer service.