The Marina ThermoSensor Probe is an aquarium thermometer with an easy-to-read digital display. The thermometer monitors and displays the temperature inside and outside the aquarium in both Celsius and Fahrenheit.
Features: Temperature range of -50 C to +70 C (-58 F to +158 F)Comes with a Velcro mount for easy installation anywhere on the aquarium Battery included
Includes: 1 Marina Digital Thermometer with Memory
Intended Pet(s): Fish
Instructions: Rinse with warm water before use.
Caution: NEVER use soap or detergents, as traces of cleaning products will harm aquatic life.