IP68 Waterproof Digital Wireless Pool Thermometer A robust digital pool thermometer with IP68 rated waterproof protection, a waterproof cover, and a precision interface. Its tight fit delivers high stability and reliability in demanding environments, making it suitable for outdoor use or industrial settings under extreme conditions. High-precision Sensor and LCD Display Equipped with a high-precision electronic sensor for accurate readings. The unit features a clear LCD display that shows temperature data over a 12/24 hour period. The pool sensor measures indoor temperatures from 0C to +50C and outdoor temperatures from -40C to +70C. Wireless Connection 80-120m Uses an RF 433 MHz transmitter for wireless data transmission. Effective monitoring distance is up to 50 meters in typical setups and up to 80-120 meters in unobstructed environments. Read temperature measurements on the receiver without leaving the room. Smart Display and Easy Operation A sensitive contact probe checks water temperature quickly and accurately. The oversized display is clear and easy to read, with simple, intuitive operation so you can see the current water temperature at a glance. Practical for daily management and maintenance. Use scenarios - Backyard pool: monitor water temperature to plan swimming sessions and optimize heater usage. - Outdoor spa, hotel or resort pool: remote monitoring across larger areas for convenience and efficiency. - Pond, water feature, or industrial outdoor tank: reliable ambient water temperature readouts in harsh conditions.