This power supply with an choice of 10 or 20 meter cable provides power for the heater element in the Ecowitt Ultrasonic anemometers.
Using the optional heater helps to keep snow and ice clear of the wind sensor plate gauze improving readings in subzero temperatures and also provides a power source for the WS90 (WittBoy) in dark locations.
We ensure that the power adapter is supplied with a UK or European mains plug. It is recommended that the power transformer is houséd in a dry location, ideally indoors and only the low voltage cable is outdoors.
This item is suitable for use with the following units which include the sonic anemometer:
The 220v power transformer must be located indoors, the 12 volt cable can safely be uséd outdoor.