1、IPX8 Waterproof Upgrade: Our pool temperature meter has been upgraded to IPX8 waterproof rating, specially designed to prevent rust, fogging, malfunctions, and dust buildup. It defends against water, snow, dust, and sand, extending the lifespan. 2、Robust and Long Lasting: Our solar powered pool temperature meter features a built in lithium battery and solar panel for convenient charging. Simply place it in a sunny spot for automatic charging, no need to replace alkaline batteries. 3、Easy to Read: With a large single sided LCD screen, the digital floating temperature detector displays easily readable numbers. Temperature readings can be easily viewed even from a 35 degree angle. It also comes with a one meter long rope for convenient reading. 4、Sensor Probe: Equipped with a high accuracy sensor probe, our floating pool temperature meter updates temperature data every 10 seconds. This provides more sensitive and accurate temperature readings (Fahrenheit, Celsius), with a temperature accuracy of ±1℃. 5、Unique Sealing Design: Using integrated injection molding technology, the pool temperature meter achieves an IPX8 waterproof rating. By sealing all open spaces, it offers comprehensive leakage protection to keep the temperature meter dry and functional.