GM8901 0~45m/s High Accuracy Anemometro LCD Display Digital Anemometer tachometer Wind Meter Air Velocity Temperature Meter

Measuring air velocity/air temperature, the meter finds wide application in the fields of heating, ventilation, meterology, agriculture, frozen storage, and featuring large LCD display and data reading.
?Features:
Air Velocity/Air Temperature measurement.
Wing Speed Range: 0-45m/s.
Temperature Range: 0-45°C.
LCD Back Light.
Manual/Auto Power Off.
Wing Speed Unit Selection: m/s, Ft/min,Knots, Km/hr, Mph.
Max/Min/Average Value.
Data Hold.
°C/℉ unit switch.
Wind chill indication.
Specifications:
Working temp.: Host: 0~50°C/32~122℉, fan: 0~60°C/32~140℉
Range of air velocity: 0.0~45 m/s, 0~140 km/hr, 0~8800 Ft/min, 0~88Knots, 0~100mph
Accuracy of air velocity: ±3%
Range of air temperature: 0~45°C/32~113℉
Accuracy of air temperature: ±2°C/±3.6℉
Resolution: 0.2°C; 0.1m/s

General Characteristics:
Power Supply: 1 * 9V/6F22 battery (not included)
Item Size: 14 * 6.5 * 3.5cm / 5.5 * 2.7 * 1.4in
Item Weight: 203g / 7.12oz
Package Size: 26.7 * 20 * 6.4cm / 10.4 * 8.5 * 2.4in
Package Weight: 440g / 1lb
Package List:
1 * Digital Anemometer(1 * Fan, 1 * Host)
1 * English Manual