ACCURATE READINGS – The pool thermometer features a clear LCD display with optional 12/24-hour display and provides precise readings in Fahrenheit and Celsius. The temperature measuring range of the water tank sensor is -40°C to +70°C (-40°F to 158°F), while the internal temperature measuring range is -9.9°C to +50°C (14.2°F) (0°C to 122°F). Records minimum and maximum temperature readings. Wireless Connection – Wireless range: 433 MHz/100 m. The wireless WiFi pool thermometer features a one-way connection, so you can use the receiver to check the temperature readings without leaving the room. Temperature error ±1°C, transmission distance 60 meters. Pool thermometer: The floating pool thermometer floats on the water and measures the water temperature 100 meters above and 60 meters below the water surface. The measurement data is transmitted wirelessly to the station and can then be read on the base station or the transmitter itself. Versatility: With this practical wireless