AQQA Aquarium Heater,100W/200W/300W/500W Fish Tank Heater,Submersible Digital LED Controller,Dry Heating Protector and Safety Thermal Cut-Off,Suitable for Fresh Water Salt Water (100W(25-35 Gallon))

🔥【110V/60Hz Explosion-proof Quartz Glass Aquarium Heater】The heater made of explosion-proof quartz glass material and a high-temperature resistant nickel-chromium heating wire with silicon carbide heat conduction,faster water heating and long lasting.The shell is a high temperature resistant PC material, which can effectively offer protection to the fish from scalding.
🔥【Temperatures Ranges 59℉ to 93℉,Automatic Heating】The heater built-in thermometer,When the water temperature is less than the set temperature by 1℉, the heater will automatically heat up, and stop heating when the water temperature is in step with the set temperature.Press “+” or “-” once, and the screen will display the set temperature，flashes for 3s and jumps back to the current water temperature.
🔥【Memory Function/Dry Burning/Overtemperature Protection】①No want to reset after power failure, program retains the settings ②when the heater is more than 5cm above the water surface, the error code “Er” will be displayed; when the heater enters the water again, it’ll return to normal③When the water temperature exceeds 95 ° F, the alarm error code is “95”. When the water temperature is less than 95 ° F, it returns to normal.
🔥【LED Digital Display Temperature Keep an eye on,Intelligent Alarm】LED 3-digit display, real-time display of current water temperature, accurate to 0.1 ° F. Intelligent alarm program,when the heater is odd and the controller occurs error code, will with an alarm, the alarm might not be released until the error is corrected.
🔥【Easy to Use and Clean】Please immerse the heater in water before powering on,which can extend its life.please wait for the heating rod to completely cool down to take the heater out of the water.Really helpful that to clean the shell and rod body often to prevent scale from affecting the temperature measurement of the heater.Please confirm AQQA,We guaranteed for one year.