The Davis Instruments 7720 Rain Collector Heater is used in cold climates to measure freezing rain or the moisture content of snowfall (equivalent precipitation). Without the heater, frozen precipitation is not measured until it melts.
The Davis Weather 7720 requires access to AC power; may not be run using a solar power kit. Includes 24-watt, 24-volt heater with thermal cut-off switch, control unit, insulating reflective blanket, and AC-power adapter. Includes 50′ cable.
NOTE: THE 7720 RAIN COLLECTOR HEATER IS NOT COMPATIBLE WITH THE DAVIS INSTRUMENTS AEROCONE RAIN COLLECTOR.
For Users with the AeroCone Rain Collector, you may purchase the compatible Davis Instruments 7721 Rain Collector Cone and Heater.