Solar-Powered Salinity & Temperature Monitor
The Floating Pool Salt Tester is designed to provide continuous monitoring of salt levels and temperature in your pool, hot tub, or spa. With its solar-powered design, it floats effortlessly on the surface, measuring salinity (0-9999 ppm) and temperature (0.0-50.0°C/32.0-122.0°F) every 2 minutes.