Oase Digital Thermometer

The Digital Thermometer provides simple, no mess aquarium temperature readings Adhesive backing easily allows you to stick this thermometer to the exterior of your aquarium for secure placement Sensor is pressed tightly against the tank exterior to ensure accurate readings of the water temperature Button allows convenient switching between Fahrenheit and Celsius readings Sleek, compact design won’t disrupt from the beauty of your aquarium Easily change out the battery without removing the thermometer Includes 1 LR1130 battery Dimensions:  2.4 x 0.7 x 1.9 inches (60 x 18 x 48 mm) Weight:   0.1 lb. (0.05 kg)