Oregon Scientific THWR800 Wireless Floating Temperature Sensor for the pool, hot tub, boat, lake or anywhere you want to monitor the temperature of the water.
Waterproof floating thermometer displays the water temperature in Celsius or Fahrenheit. Works as a standalone unit or transmits the water temperature wirelessly via Protocol 3.0 to ONLY the WMR80, WMR90, WMR100, or WMR200 wireless weather stations.
Features:
Waterproof floating sensor displays and transmits water temperature to compatible Professional Weather Stations
Works wirelessly ONLY with the WMR80, WMR90, WMR100 and WMR200 wireless weather station products using Protocol 3.0
Can be used as a standalone unit
Waterproof casing, chemical and UV resistant
3 channel selectable
Transmission frequency: 433 MHz
Transmission range: Up to 328 feet (100 meters) in open area
Operating range in water: 32 to 122 degrees Fahrenheit (0 to 50 degrees Celsius)
Waterproof up to 3.28 feet (1 meter)
Includes string to allow you to tether the unit while you immerse it in water
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