BTMETER Wind Speed Anemometer with Data Storage & Export | Accurate Indoor Outdoor Measurement

• Pro Air Flow CFM Anemometer: Wind meter accurately measures wind velocity in 5 units: m/s, km/h, ft/min, knots, mph. wind temp in ℃/℉, air flow in CFM/CMM. Allows you to record 600 groups of wind data, and comes with carrying storage case that provides good protection and keep everything together
• Higher Range Wind Speed Meter: Higher Wind Speed Range: 0.001 to 100 mph (Accuracy: 3% and 0.2 reading), Resolution: 0.001. Air temperature range 32 to 113 (0-45℃), Resolution 0.1. And also provides Current, Max, Min, 2/3 Max, Average of wind velocity, wind flow readings
• Air Flow CFM Meter: BT-846A wind speed gauge measures Wind flow range: CFM 0-999900 ft3/min, Resolution: 0.001-100, Air flow area: 0.001-9999 ft2. You can just set the cross sectional area of the register or vent, the air volume will display in CFM/ CMM synchronously during the air flowing measurement
• Separated Extendable Wind Sensor: Built with user-friendly extendable wind sensor vane, so you can still look at the readings easily while you testing balancing the AC or dust collection system. 1.69 x 2.36 inch large Backlit LCD display can help you read the wind changes easily
• Air Balancing Applications: Suitable for HVAC trouble-shooting and air flow balancing. The separated wind speed sensor can be replaced if it's broke to increase the service life. Manual or Auto power off after 5 mins without operation to save the battery. If you have any questions or concerns, please don't hesitate to reach out to us
• Data Storage and Export Capability: Features 600 groups of measurement data storage with export functionality to PC for detailed analysis and record keeping of wind velocity and air flow measurements over time. BTMETER Pro HVAC Anemometer with fast and effective professional tech support

• Power On & Select Units — Turn on the device, select desired measurement units (m/s, km/h, etc.) using the menu. Ensure sensor vane is extended for outdoor use.
• Measure Wind & Airflow — Place sensor vane in the wind path or vent. Read wind velocity, airflow, and temperature on the large LCD display. Record data if needed.
• Export & Save Data — Connect device to PC via USB, export measurement data for detailed analysis. Use auto/manual power off to save battery.

Typical situations where BTMETER Wind Speed Anemometer with Data Storage & Export | Accurate Indoor Outdoor Measurement helps — illustrative scenarios, not customer reviews.