Marina Thermo Sensor Inside-Outside Thermometer with Memory Lory Conveniently packaged in an easy

Conveniently packaged in an easy to use nylon bag

and need replaced less frequently than standard grade probes

Sealed UV bulb design - avoid UV housing deteriorate

promote healing

Marina Thermo Sensor Inside-Outside Thermometer with Memory Lory Conveniently packaged in an easyMarina 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. The unit comes with a Velcro mount for easy installation anywhere on the aquarium. Battery included. Temperature range : 50 C to +70 C ( 58 F to +158 F).