Wind Direction Anemometer Teaching Instrument Light Meter Cup Vane Level 30m / S With Wind Direction Watch Winders ·Adapt to ambient temperature

·Adapt to ambient temperature

Article non-slip hand on both ends of the spanner

Length: 6m

over 4° the laser light will keep blinking to remind you to put it in a flat place

Wind Direction Anemometer Teaching Instrument Light Meter Cup Vane Level 30m / S With Wind Direction Watch Winders ·Adapt to ambient temperatureShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Packing List one. brief introduction The measuring part of the wind speed in the wind cup anemometer adopts the microcomputer technologyThe instantaneous wind speed can be measured at the same timeInstantaneous wind levelAverage wind speedAverage wind levelCorresponding wave height5ParametersMany measures have been taken to reduce the functionGreatly reduce the power