Floating solar pool thermometer, digital display, easy to read, IPX7, solar powered for pools, ponds, aquariums, ice baths

Solar-Powered Convenience: This pool salinity tester effortlessly monitors your pool's salt levels and temperature with its solar-charged, floating design that eliminates battery changes while providing continuous digital readings visible from the poolside without bending over to retrieve them. 24/7 Continuous Display: Unlike traditional testers that require a button activation, this floating salinity tester features an always-on digital display showing real-time measurements (0-9990 ppm salinity, temperature from 0 to 50°C) for constant water quality monitoring. Accurate Dual Monitoring: Accurately measures pool salinity with an accuracy of ±2% and temperature readings to within 0.1°C, helping to maintain optimal water chemistry for your pool. swimmer comfort and equipment protection in swimming pools and spas. Effortless Floating Design: The 200 x 127 mm ABS construction floats freely on the water's surface, displaying easy-to-read digital numbers above the waterline, while the solar panel maintains power throughout all day long for reliable operation. Bright, Functional Aesthetic: Features vibrant colors and a cheerful appearance that adds visual appeal to your swimming area while serving as a practical water quality testing tool for swimming pools, spas, and other water features.