Suitable for freshwater and saltwater.

Large aquarium submersible double quartz heater with intelligent auto stop heating system for freshwater and saltwater 250-510L tank.

Key Features:

• The submersible heater will automatically cut off the power and stop heating when the water temperature exceeds 94 °F, it will display an error code and sound an alarm until the water temperature is below 94 °F
• When the tank water is lower than the minimum water level, the heater will auto-shutoff, and it will restart until completely immersed in the water
• The multiple heating protection protects the inhabitants in aquariums
• Large LED digital display, you can easily check the current water temperature, current working power, and alarms
• Just press the SET button once, and you can set the temperature from 59-93, relative to overheating protection, the “Low” light will flash when the water temperature is lower than 59 °F
• Hygger upgrade the heater with the Smart chip and made the temperature accurate to 1 °F, the temperature control accuracy even is ±0.1 °F
• The heating will stop when the water temperature reaches the set temperature
• The aquarium heater is made of explosion-proof quartz glass and high-temperature resistant nickel-chromium heating wire
• It works with faster water heating, is safer, and longer-lasting
• The heater guard is made of high-quality PC plastic to protect tank inhabitants from burns
• The quartz heat will auto turn off when it is out of water 5 cm, the thermostat will sound an alarm and the “auto shut off” will flash, and it will resume functioning upon return
• Heater tube material: Quartz Glass
• Voltage:220-240V/50Hz
• Materials: Nickel complex, Plastic, Quartz
• Power cord: 1.1m+1.9m
• Application: 250-510L
• Temp accuracy: ±1℃
• Control range: 15~34℃
• Heater tube size: 27.4 x 7.4 x 2.8cm
• Colour: Black
• Material: Quartz Glass, Heat Resistant Plastic Cover
• Made in: China
• Included: 1x Heater Rod, 1x Controller Holder, 3x Suction Cups(Includes 1-piece spare part), 1x Hook, 1x User manual
• Manufacturer Warranty: 1-year Warranty
• Dimensions (HxWxD): 13x38x13 cm
• Weight: 1.5 kg