feature 1. Immerse the probe in the aquarium to measure the water temperature (only immerse the probe, do not immerse the thermometer in water) 2. The suction cup is easy to use, with easy-to-read LCD display; temperature readings within 0.1 degrees 3. Large easy to read LCD display. compact design Use with caution 4. Temperature range -50 degrees Celsius to +70 degrees Celsius; working temperature -10 degrees Celsius to +50 degrees Celsius 5. Powered by one LR44 button battery (included)
