How to use the temp setting?
Press the button on the controller again and again, the set temp digits will go circularly from 63℉ to 94℉, when you set it to the digit you need, stop and wait the led flashing for 4 times, then the setting is done and the led will go on displaying the water temp.
Heating indicator light
There are 2 indicator lights below the display screen, the left light will on red when the submersible aquarium heater, is heating, the right light will on green when it stops heating.
Electronic temperature regulate heater
Voltage:110 V-120V Frequency: 50HZ
Led Indicator Light:When it working, the indicator light is red.
Temperature Range: 63℉ to 94℉ Temp exactness:±1℉
Aquarium Heater Submersible:
Double-loop circuit design, the water temperature sensor is installed in the IC circuit to prevent air burning and heating over temperature.
Temperature regulate is accurate adjustable.
🐬【Intelligent Water Sensor and Over Temperature Protection】This aquarium heater has a unique intelligent temperature and water sensor system, the heater will automatically stop heating when the heater is completely out of water or it abruptly heats beyond the set temperature, the indicator light will turn green in both cases to make sure the maximum safety of you and your aquatic organisms just like protecting our own safety.
🐬【Explosion-proof Quartz Material】The submersible aquarium heater is made of high-quality quartz glass tube, it’s very durable and explosion-proof, this fish tank heater can be utilized for saltwater and freshwater aquariums, which is pretty shatter-proof and blast-proof and prevents electricity leakage. And the stronger black protective container is scald-preventing for your aquatic organisms and your safety.
🐬【Rapid Heating System】The voltage of this fish tank heater is 100-120V/50-60HZ, power 300W, Universal two-pin plug, heater rod length 12.99 inch, 300W submersible heater for fish tank 26-66 gallon, Temp range: 63-94℉/27-34℃. The heating tube can conduct heat quickly and fully contact with water to succeed in rapid heating effect.
🐬【Digital LED Display Controller】The external IC temp controller of the fish tank heater can show the water temp with 2 red LED digits. The temperature in Fahrenheit and Celsius is displayed, which will also be switched by pressing and holding the button for a couple of seconds. To set the temp, just press the button again and again until the screen displaying the temp you desired, the setting is done and the led shows the current water temp again.
🐬【Wide Range of Use】This 300W aquarium heater is suitable for many occasions. The fish market is a common place for us. It can care for the freshness of fish. They are also suitable for places where aquatic life such as fish tanks, aquariums, and small fish ponds are kept. There are strong suction cups on the heater guard and the thermometer, it’s easy to install the aquarium heater no to the tank walls or bottom, please keep them fully submerged.