
Benetech GM8901+ Digital Anemometer
Features 1. Air Velocity & Temperature measurement 2. Max/Min/Average/Current reading 3. ℃/℉temperature unit selection 4. Five units of air velocity: M/s, Km/h, ft/min, Knots, mph 5. Data Hold 6. LCD backlight display 7. Manual/Auto power shut off 8. Beaufort Scale indication 9.Wind chill alert 10.Low battery indication 11.Retractable drag rod Specifications Air velocity Unit Range Minimum resolution Threshold Accuracy m/s 0~45 0.01 0.3 ±3% ±0.1dgts ft/min 0~8800 1.9 60 ±3% ±10dgts knots 0~88 0.02 0.6 ±3% ±0.1dgts km/hr 0~140 0.03 1 ±3% ±0.1dgts mph 0~100 0.02 0.7 ±3% ±0.1dgts Temperature Unit Range Resolution Accuracy ℃ 0℃~+45℃ 0.2 ±2℃ °F 32°F~113°F 0.36 ±3.6°F Power supply 3*1.5V AAABatteries Operationg temperature 0℃~+45℃ ( 32°F~113°F) Operating humidity 40%RH~85%RH Store temperature -10℃~+50℃ (14°F~122°F) Store humidity 10%RH~90%RH Packing List 1.5V AAA battery*3 Wind lea