Digital Anemometer

المصنع : BENETECH بلد الصنع : CHINA المواصفات الفنية : Anemometer BENETECH GM8901 Measuring Items: Air Velocity & Air Temperature Measurement items: Air velocity, Air temperature Measurement range Air velocity: 0~45 m/s, 0~140 km/h, 0~8800 ft/min, 0~88 knots, 0~100mph (Accuracy: ±3%) Air temperature: 0~45ºC, 32~113ºF (Accuracy: ±2ºC) Resolution: 0.2ºC, 0.1m/s Unit of Velocity: m/s, ft/min, knots, km/hr, mph ºC/ºF Selection Backlight display Max/Min reading (Air velocity) Average/Current reading (Air velocity) Data hold Beaufort Scale indication Wind chill indication Low battery indication Manual/Auto power shut off (14 minutes without any operation) Operating temperature: -10ºC ~ +50ºC (14ºF ~ 122ºF) Operating humidity: 40%RH ~ 85%RH Store temperature: -20ºC ~ +60ºC (-4ºF ~ 140ºF) Store humidity: 10%RH ~ 90%RH Packing method: PP box + Gift box Power supply: 9V battery * 1pcs Dimension: Main unit: 145 x 72 x 35mm Vane: 172 x 65 x 29mm Net weight: 275g (including battery) Compliant to CE/ROHS/FCC standard Air Velocity Measurement (unit): M/s Range: 0 – 45 Resolution: 0.1 Threshold: 0.3 Accuracy: +/-3% +/-0.1dgts Km/hr(kph) Range: 0 – 140 Resolution: 0.3 Threshold: 1 Accuracy: +/-3% +/-0.1dgts Mph Range: 0 – 100 Resolution: 0.2 Threshold: 0.7 Accuracy: +/-3% +/-0.1dgts Knots(kts) Range: 0 – 88 Resolution: 0.2 Threshold: 0.6 Accuracy: +/-3% +/-0.1dgts Ft/min(fpm) Range: 0 – 8800 Resolution: 19 Threshold: 60 Accuracy: +/-3% +/-10dgts Temperature: Celsius Range: 0ºC – +45ºC Resolution: 0.2 Accuracy: +/- 2ºC Farenheit Range: 32ºF – 113ºF Resolution: 0.36 Accuracy:+/- 3.6ºF