High-Precision Digital Anemometer with Backlight & Telescopic Probe - ±3% Accuracy Wind Speed Meter for HVAC, Drone Flying, Weather Monitoring & Outdoor Activities

Feature:1. Equipped with a large LCD screen, supports backlight display, clear writing, and can be displayed clearly at night.2. Thermal anemometer is a professional instrument for measuring wind speed and temperature.3. Wide measurement range of wind speed and wind volume, with data storage function, which can record 960 data.4. The retractable handle design, flexible gooseneck, and it can be easily measured in narrow spaces at high places.5. Suitable for wind speed measurement engineering, quality control and wind speed measurement in various environments, widely used in factories, offices, etc.Specification:Item Type: AnemometerMaterial: ABS Unit Wind Speed Range Resolution The lowest point of the starting value Accuracy M/S 0-30 0.01 0.3 ±(3%±0.1) Ft/Min 0-5904 0.01/0.1/1 60 ±(3%±20) Knots 0-58.3 0.01 0.6 ±(3%±0.2) Km/H 0-108 0.01 1 ±(3%±0.4) Mph 0-67 0.01 0.7 ±(3%±0.2) Wind Volume Range CFM 0-999900ft3/Min CMM 0-999900m3/Min Unit Range Resolution Area CFM (FT3/Min) 0-999900 0.001-100 0.001-9999ft2 CMM (M3/Min) 0-999900 0.001-100 0.001-9999m2 Wind Temperature Conversion Unit Gear Resolution Accuracy ℃ 0-45 0.1 ±1℃ ℉ 32-113 0.18 ±1.8℉ Power Supply Built-in Lithium Battery 3.7V 1000mah Working Environment Operating Temperature 0-50℃ (32-122℉) Working Humidity 40-80%RH Storage Environment Storage Temperature -20-60℃ (-4-140℉) Storage Humidity ≤80%RH Unit Conversion M/S Ft/Min Knots Km/H Mph 1m/S 1 196.87 1.944 3.6 2.24 1ft/Min 0.00508 1 0.00987 0.01829 0.01138 1knots 0.5144 101.27 1 1.8519 1.15