Aquarium Digital Display Thermometer

An aquarium digital display thermometer keeps your fish safe by tracking water temperatures clearly on an easy-to-read screen. Choosing the right device depends on whether you prefer a traditional corded probe or a modern, wireless stick-on design.

Features a corded, submersible sensor probe to place directly in the water.

Includes a front toggle switch to switch easily between Celsius and Fahrenheit.

Powered by a replaceable LR44 button battery.