Compact Aquarium Heater for Freshwater and Saltwater Fish Tanks

The dual-purpose, multifunctional quartz heater offers two distinct usage options. Usage 1 involves using the heater with a protective shell, while Usage 2 utilizes the single quartz tube body. The protective shell is equipped with 2 strong suction cups, and the tube body also features a suction cup. The protective shell can prevent burns, and not using the shell can reduce the overall space occupied by the device.

The dual digital display external controller boasts a range of functionalities. It simultaneously displays the real-time water temperature and the set temperature. The button on the controller allows users to set the temperature between 59°F -94°F/15°C -34°C. The LED indicator light is red when heating is in progress, and turns blue when the set temperature has been reached. To convert between Fahrenheit and Celsius readings, users can long-press the button for 8 seconds.

The heater is designed with an "out of water" power-off feature. When the heating rod is lifted more than 1.5 inches above the water surface, the heating automatically cuts off, and the digital controller displays the error code E1. The error code is automatically cleared when the heater is submerged back into the water.

Additionally, the device has a high-temperature automatic power-outage function. When the water temperature is detected to be above 95°F (35°C), the heating rod automatically stops heating, and the controller displays the error code HH. The normal water temperature display is automatically restored once the water temperature is detected to be below 94°F.

For the user's safety and convenience, the manufacturer provides a one-year quality assurance. It is recommended to use the heater in conjunction with a water circulation product for more accurate water temperature detection. When using the heater, it is important to submerge it in the water before turning on the electricity. Additionally, the heating rod should be completely cooled before removing it from the water.

Overall, this dual-purpose, multifunctional quartz heater, with its advanced features and safety considerations, offers a reliable and user-friendly solution for temperature regulation in various applications.

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