Diydeg Aquarium Heater, 300W Submersible Fish Heater with LED Screen, Auto Frequency Conversion Heating and Constant Temperature Heating System for Freshwater and Saltwater (US Plug 110v)

Intelligent Chip, Fast Heat Conduction: Aquarium heater adopts Al intelligent chip, PID computer control system, intelligent frequency conversion, automatic constant temperature; alloy stable heat conduction, fast heat up, energy saving and power saving.

Sensitive Detection, HD Display: Aquarium heater has a mini body, ultra thin diving, suitable for a variety of fish tanks. Dual temperature sensor, sensitive detection, abnormal temperature safety. HD display, heating failure at a .

Off Water Power Off Function: Aquariumheater heater has built in off water power off function, when the heating rod leaves the water surface, the LED screen will show L1, and keep flashing to remind, and the heating rod stops heating.

Over Temperature Protection System: Aquarium heater has built in over temperature protection system, when the water temperature exceeds 34℃, the screen will show HH and flash to remind and stop heating at the same time, when the water temperature is lower than 15℃, it will prompt LL and low temperature alarm.

LED Real Time Display: Fish heater with LED display set temperature and real time water temperature, with high accuracy insulation head. When the heating rod working state, the red light is on, stop heating constant temperature state, the blue light is on.