Handheld Anemometer,CFM Wind Speed Meter,HVAC Rotatable Wind Air Flow Velocity Wind Volume

3 Measurement ModesProfessional wind velometer boasts both Max, Min and Real-time measuring modes, allowing you to accurately measure wind speed and air flow for a comprehensive understanding of wind situation on dust collector, commercial hvac system and home air vent etc. Rotatable Wind Gauge Featuring a 270° rotatable wind sensor, this windometer simplifies the measurement of windspeed and air flow from multiple angles. Its large backlit LCD display could present wind readings clearly in front of you, even as the airflow sensor is twisted to capture wind from different directions. Useful design in sailing, windsurfing, kite flying, boating, golf, shooting and more. Touchscreen ButtonEquipped with touch-screen button, this Anemometer provides a quick, responsive and easy-to-use interface. Built-in rechargeable battery, simply connect it to any USB power source using the included cable for easy charging. Your wind tool for extended field work, hiking, sailing, drone driving or any outdoor activities. MultifunctionalProfessional wind detector supports 5 optional wind speed units(m/s, Km/h, ft/min, knots, MPH), 3 air flow units(CFM, CMM, CMS), 15 Minutes Auto Power Off, 2 temperature units(Fahrenheit/Celsius degrees) and one-click data freeze feature. BTMETER quality wind meter BT-5000D comes with 365days quality warranty and lifetime technical supports. Handheld CFM anemometer BT-5000D is a portable wind measurement device with rotatable wind sensor and touchscreen design. It can accurately measure wind speed, testing air flow volume and detecting wind temperature. Commonly used by outdoor enthusiasts, meteorologists, and professionals in various industries to analysis wind situation for HVAC system, household air vent balance, dust system, hiking, sailing, and agriculture spraying etc.