风速计CW-10

[功能]
●具有较小折叠设计的数字风速计。
●风速和 温度的双重显示。
●包括一个函数，以测量感知到的温度（Windchill）和风类别。
●包括一个 大保持函数，该功能显示固定的 大测量值。
●包括平均值显示功能。
●包括皮带。

【规格】
●测量范围
・风速（m/s）1.1至20.0 m/s
风速（km/h）3.9至72.0 km/h
(km/h) 0.7 km/h Temperature 0.1 °C
●Measurement accuracy: Wind speed (m/s) ±(3 %rdg + 0.2 dgt) Wind speed (km/h) ±(3 %rdg + 1.4 dgt) Temperature ±1 °C
●Sensor : Wind speed: Vane type Display: 3.5-digit LCD Operating temperature and humidity: 0 to +50°C, 80%RH or less (but not condensation) Storage temperature and humidity: -10 to +60°C, 75%RH or less (but not not condensation) Power source: 1 CR2032 lithium battery Battery life: Approximately 400 hours (when using alkaline batteries) Calibration: Not allowed Size (mm): Approximately W 144 x H 47 x D 26 Weight (g): Approximately 90 Accessories: Hand strap,说明手册