Description: Accurate Temperature Readings: Equipped with a high-precision sensor, this floating pool thermometer displays real-time water and indoor temperatures on the same screen with a transmission distance of 60 meters Record Highs and Lows: Keep track of the highest and lowest temperatures of the day with this pool thermometer, which has a temperature error within ±1℃ for precise monitoring Convenient Display: Easily water and indoor temperatures simultaneously with this pool thermometer, featuring a user-friendly interface for quick access to essential information Reliable Performance: Designed for accuracy and efficiency, this swimming pool thermometer provides reliable temperature readings to help you maintain a comfortable swimming environment Easy to Use: Simply place this floating pool thermometer in your pool and enjoy real-time temperature readings with minimal effort, making it a must-have accessory for any pool owner Specification: Material: ABS. Size: Approx The main unit is placed indoors, allowing you to check the time, temperature and humidity. The transmitter is placed in the outdoor swimming pool to obtain data and then transmits it to the main unit. The transmission distance of the outdoor sensor is 60 meters. Upgrade and optimizes the waterproof sealing. Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package Includes: 1* Main unit, 1* outdoor swimming pool temperature unit, 1* outdoor swimming pool lanyard, 1* Five-language instruction manual (excluding dry batteries)