The fish tank digital thermometers with an LED display is designed to provide precise temperature readings for your aquarium. With an accuracy of ±0.9°F, it ensures your aquatic environment remains optimal for your fish. Simply attach the thermometers to the side of your tank, and the clear LED display will show the current water temperature, making it easy to monitor and maintain the ideal conditions for your aquatic pets. Features -Color:Black -Material:ABS -Size:4.40X4.40X1.00cm/1.73X1.73X0.39in -Led display: the led display screen ensures clear and easy reading of the water temperature, making it convenient to monitor your fish tank conditions . -High accuracy: with a precision of ±0.9°f, this digital thermometers provides highly accurate measurements, ensuring your aquatic environment remains optimal. -Water quality safe: designed to have no impact on water quality, this thermometers is safe for all , ensuring a healthy environment for your fish. -Easy installation: simple to install, this thermometers can be set up quickly and easily, making it userfriendly for all aquarium enthusiasts. -Versatile use: this multifunctional thermometers is suitable for various settings, including fish tanks, betta tanks, and other aquatic environments. Package list: 1 tank thermometer