Aquarium Heaters Oase

The Digital Thermometer by OASE is a helpful tool for your aquarium. Designed with a large, easy-to-read digital display. Button allows convenient switching between Fahrenheit and Celsius readings. Sensor is pressed tightly against the tank exterior to ensure accurate readings of the water temperature. Sleek, compact design won't disrupt from the beauty of your aquarium. Adhesive easily secures to the exterior of your aquarium. Easily change out the battery without removing the thermometer. | Oase Digital Aquarium Thermometer