WS2R Reed Switch Wind Speed Sensor / Cup Anemometer

Inspeed's "WS2R" Reed Switch Wind Speed Sensor - Anemometer Inspeed's rugged and affordable WS2 Anemometer is a high quality, Inspeed-designed, Made In America wind speed sensor a variety of options available so it will be sure to be a great fit for your application.  These options include: Sensor type:  reed switch or non-contacting "infinite life" Hall chip Mounting:  vertical bracket or 1/2" tube mount Rotor:  polycarbonate or metal Wire length:  standard lengths or customized for you The WS2 wind speed sensor uses either a zero power reed switch (WS2R) or a Hall chip (WS2H) as the active element, with a magnet on the shaft that causes one pulse per rotation.  (If you want 2 pulses per rotation we can do that too - let us know). The conversion factor from pulse rate to wind speed is in the specifications below.  Visit the WS2H Hall Sensor page for the Hall sensor anemometer. The difference between the Reed Switch and Hall Sensor is as follows: Power required:  Reed Switch:  0.  H