4Pcs Aquarium Thermometer Fish Tank Reptile Terrarium Water Temperature Test Digital with LCD Display Fahrenheit/Celsius(℉/℃)

Aquarium thermometer with a large LCD display that is easy to read clearly, can be switched between °C and °F with the button, real-time monitoring of changes in water temperature Digital thermometer temperature Range: Measure -50°C to +70°C (-58°F to +158°F) with accuracy +/- 1°C First press the PWR button of the reptile thermometer; then put the sensor probe into the water; the attached suction cup can stick the LCD screen to the side of the aquarium, press ''PWR'' for 3 seconds to power off NOTE: Don't put thermometer in water, only the probe sensor is waterproof Terrarium water temperature test for use in water or high moisture environment like aquarium terrarium, or vivarium, suitable for different water types such as fresh water, tap water, salty water, marine water and etc