Pool Thermometer Floating Easy Read, Digital Pool Temperature Thermometers Wireless, Water Temp Gauge and Indoor Monitor, Floating Thermometer for Ice Bath/Hot Tub/Fish Tank

Feature:
Time display: 12/24H optional
The real-time temperature of the water area where the sensor is located and the real-time indoor temperature of the host computer can be displayed on the same screen.
Supports recording of the highest and lowest temperatures of the day.
Indoor and outdoor temperature display: ℃/℉ optional.
Indoor host temperature detection range: -9.9℃~+50℃ (14.2℉~122℉).
Pool sensor temperature detection range: -40℃~+70℃ (-40℉~158℉).
The temperature error is within ±1°C, and the transmission distance is 60 meters.
power supply:
Indoor host: 2x1.5V "AAA" alkaline batteries (not included in shipment)
Outdoor sensor: 2x1.5V “AAA” alkaline batteries (not included in shipment)
Products include:
1*Host unit, 1*Outdoor unit for swimming pool temperature, 1*Outdoor unit swimming pool lanyard.