数字风速计Anemometer GM8908 风力等级显示

this wind speed temperature gauge anemometer with lcd digital display is ideal for weather enthusiast or professional to measure air velocity and air temperature accurately.

this handy palm sized anemometer with strap for convenient carrying.

air velocity and temperature measurement.

ideal tool for windsurfing, sailing, fishing, kite flying and mountaineering.

also use it for industrial and home purpose such as measuring wind speed.

temperature of cpu computer fans, air blower.

led back light design for operation under poor illumination.

wind chill indication and beaufort scale.

current / max / average wind speed reading.

five units of air velocity: m/s, km/h, ft/min, knots, mph.

powered by a built-in 3v cr2032 battery.

small size, lightweight and portable!!

air velocity specification:

range:0 - 30 m/s, 0 - 90 km/h, 0 - 5860 ft/min, 0 - 65 mph, 0 - 55 knots.

resolution:0.1 m/s, 0.3 km/h, 19 ft/min, 0.2 mph, 0.2 knots.

threshold:0.1m/s, 0.3 km/h, 39 ft/min, 0.2 mph, 0.1 knots.

accuracy:+/- 5%.

air temperature specification:

thermometer:ntc thermometer.

range:between -10°c and 45°c (between 14°f and 113°f)

storage temperature:between -40°c and +60°c, between -40°f and 140°f.

resolution:0.2°c, 0.36°f.

accuracy:±2°c, ±3.6°f

current consumption:about 3ma

operating humidity:less than or equal to 90% rh.

item size: 104 * 58 * 20mm

weight: 115g

本产品的加工定制是是，品牌是标智BENETECH/OEM，型号是GM8908，类型是数字式风速仪，测量范围是0至30米/秒，风速是0to30（m/s），电源是3VCR2032*1PCS