Swimming Pool Thermometer Pool Bathtub Water Thermometer Wireless Floating Features: The host is placed indoors to check the time, temperature and humidity data Sensor placed in the outdoor pool to obtain data and then transmit to the host computer Outdoor sensor transmission distance of 60 meters Upgraded and optimized waterproof sealing To ensure that the product will not leak water and other issues that lead to product failure Specification: Time display:12/24H optional Can display the real-time temperature of the water where The sensor is located and the real-time indoor temperature where the host computer is located 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℉) Temperature detection range of pool sensor:-40℃~+70℃(-40℉~158℉) Temperature error ±1℃ or less, transmission distance 60 meters. Indoor main unit:2*1.5V "AAA" alkaline battery(Package without battery) Outdoor Sensor:2*1.5V "AAA" Alkaline Battery(Package without battery) Package includes: 1*Host 1*Sensor Note: Only the above packaged products are included Specifications are manually tested for reference only Due to manual measurement,please allow 0-1 cm error Please make sure you don't mind before bidding Due to the difference between different monitors Pictures may not reflect the actual color of the item