3 LCD screens for better visibility: Enhance your viewing experience with our pool thermometer's 3 LCD screens and transparent dome. Wireless range up to 100 meters: You can monitor your pool water temperature from the comfort of your home. You can check the water temperature without having to go outside. Waterproof: Our pool thermometer is made of high-quality materials to ensure long-lasting waterproof performance. The floating design allows it to stay on the water surface. Functions: In addition to water temperature, it also works as an indoor thermometer-hygrometer. You can check the temperature and humidity of the room. Suitable for Different Scenarios: This pool thermometer is suitable for swimming pools, small ponds, aquariums and more.