[Accurate Reading]: The pool thermometer has a clear LCD display screen, with optional 12/24 hour time display, providing accurate readings in Fahrenheit and Celsius. pool thermometer, The temperature detection range of the water tank sensor is -40~+70 (-40~158), connected pool thermometer and the temperature detection range of the indoor host is -9.9~+50 (14.2~122). Record the MIN and MAX temperature values. [Wireless Connection]: Wireless range: 433MHz/100m pool thermometer. The WiFi wireless pool thermometer is connected in one direction, allowing you to check the temperature reading using the receiver without leaving the room. Temperature error of 1, transmission distance of 60 meters. [Pool Thermometer]: A floating pool thermometer can float on the water surface and measure the water temperature 100 meters above the water and 60 meters below the water. The measurement data is transmitted to the station by radio, wireless pool thermometer and can therefore be read on the base station or on the transmitter itself. [Versatility]: The practical wireless thermometer allows you to track the temperature in real time and enjoy swimming at the optimal temperature. pool thermometer, indoor connected thermometer, It is perfectly suitable for indoor and outdoor use, especially in swimming pools, jacuzzis, fish ponds, aquariums, baby bathrooms, spas and all other types of places. [High Resistance to Dust and Water]: pool thermometer, This LCD digital thermometer for swimming pool is made of durable and high-quality materials. It is highly resistant to dust and water, wifi connected thermometer which helps prevent the LCD screen from fogging up during use and extend its service life. Inner host: 2 x 1.5V "AAA" alkaline batteries (not included in the shipment) Outer sensor: 2 x 1.5V "AAA" alkaline batteries (not included in the delivery) Specification introduction Packing size: 14.5*9.5*9.5cm Packing weight: 290g. Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.