Floating thermometer with suction cup - no mercury - accurate +/-1°C- 2°F - temperature range +12°C/+43°C - +30°F/+110°F - graduation 1°C - 2°F - safety zone - for fresh and saltwater use....
High / Low Temp Alarm SetSuperbright EL backlightBeep sound alertAccuracy =/- 1Deg CLarge Clear Digital DisplayRoom / Aquarium temperatureBoth Celcius and Fahrenheit DisplayDisplay reading update evry 8 secondsSensor cord length 1...