Elite风速风向仪

测量参数：风向，风寒当前值，平均值/最大值；风速，当前值，最小/最高温度；内置罗盘（指南针）

单位：knots, mph, kph, m/sec.

四种操作模式：
wind current (average over 2 seconds),
average (since power on),
maximum (since power on)
minimum (since power on).

尺寸： 4.7 in H x 2.4 in W x 1.3 in D. Weighs 2.8 oz.