Key features

• •This sensor/transmitter is specially designed for measuring the water temperature in swimming pools, hot tubs, spas and so on. If monitoring ambient/outdoor air temperature, it may be inaccurate
• •【More Durable Sensor】Floating pool thermometer is designed with lPX8 waterproof and high-quality ABS materials, ensuring it can withstand exposure to pool water and various weather conditions for long time! Ensure mental parts are properly aligned and press them together firmly to ensure waterproof performance (The alignment marks on the edges of the upper and lower parts are aligned.)
• •【Higher Accuracy】This pool temperature sensor features highly precise sensor, accurate to ±0.9℉(±.0.5℃) in the temperature range of 32°F to 140°F. Sensor temperature range: -40℉-158℉, suitable for ice bath, hot tubs, cold plunge, babybath, hot springs, ponds and aquarium
• •【500FT Longer Range】Using RF technology for more stable connectivity, this pool temperature thermometer maintains a stable connection up to 500 feet, letting you check your pool's temperature remotely from indoors—no need to step outside!
• •【Larger Backlight Display】 Swimming pool thermometer wireless with temperature and humidity monitor features a large backlit screen for easy readability in low light, along with 24-hour max/min temperature memory to track temperatures throughout the day!
• •【Hassle-Free Setup】The digital pool thermometer wireless and receiver come pre-paired for instant use—just unbox and start monitoring. Includes AAA batteries for power and string