Parameters:
Time display: 12/24H optional
► The real-time temperature of the water in which the sensor is located and the real-time temperature of the room in which the main unit is located can be displayed on the same screen.
► Support the highest temperature and lowest temperature record 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℉)
► Temperature error ±1℃ or less, transmission distance 60m
► Power supply.
Indoor main unit: 2x1.5V "AAA" alkaline battery (not included in shipment)
Outdoor sensor: 2x1.5V "AAA" alkaline battery (not included in shipment)