Yewhick Floating Pool Salt Tester & Thermometer, Digital Salinity Meter for Saltwater Pools, Hot Tubs, Spas, and Ponds, Accurate Temperature & Salt Level Monitor

2-in-1 Accurate Monitoring: Combines salinity and temperature testing for real-time monitoring of swimming pools, hot tubs, spas, and ponds. Ensures balanced water quality for a healthier environment.Solar Powered and Eco-Friendly: Built-in efficient solar panel for automatic charging. No battery replacement needed, making it ideal for long-term outdoor use.Smart Floating Design: Simply place it in the water for automatic detection. The digital display screen provides easy-to-read data, simplifying pool maintenance.Fast and Accurate Testing: Equipped with high-sensitivity sensors for quick and accurate detection of salinity and temperature. Includes pH test strips for a complete water quality check.Durable and Waterproof: Made with durable ABS material and rated IP65 waterproof. Resistant to high temperatures and corrosion, perfect for various outdoor environments like pools, hot tubs, spas, and ponds.