INKBIRD IBS-P02R Floating Wireless Thermometer Set with Indoor Temperature Humidity Monitor, IPX7 Waterproof, for Swimming Pools, Hot Tubs, Small Ponds, Aquariums

High-Level Water Resistance: This pool thermometer features an advanced IPX7 waterproof body with a heavy-duty silicone sealing ring, making it more waterproof, more impact-resistant, and more protected. Note that the silicone sealing ring is not removable.Upgraded Indoor Monitor: The included indoor monitor has a large screen, which displays indoor temperature and humidity and outdoor pool temperature at the same time. It also supports checking battery life, max/min value, and ℃/℉ selection.Stable Multi-Connection: This wireless thermometer set supports long-distance connections up to 300 feet, which is stable and reliable. The indoor monitor can be connected to 3 pool thermometers, allowing us to view temperatures in different locations at the same time.High Precision Sensor: It’s trustworthy because of its high precision sensor, accurate to ±1℃ (±1.8℉). Updating data every 10 seconds helps us timely know the current water temperature in the swimming pool without leaving our house.Wide Range Of Applications: Easy to install and easy to use; This floating pool thermometer set is suitable for swimming pools, hot tubs, hot springs, small ponds, aquariums, and more.