Mini Aquarium 75W Adjustable Fish Tank Heater with Digital Temperature Display

About This Item

【Mini Heater 50W for 1-10 Gallons】 auomii 50W small size aquarium heater is suitable for 1~10 gallon mini fish tanks, and easy to hide in the tank. Temperature can be accurately adjusted from 64~93°F. This heater suitable for both saltwater and freshwater. The rated voltage is 100-130V. 3 Strong suction cups, easy to install
【Automatic constant temperature with 1℉ Accuracy】Temperature accuracy is up to 1℉ as advanced Intelligent Frequency Conversion Technology and dual temperature sensors. The heater's working frequency will be changed according to temperature variation, and the heating is automatically stopped when the set temperature is reached. The temperature curve is almost a line

Built-in thermometer

1. Built-in thermometer, no need to buy other aquarium thermometer
2. Dual built-in temperature sensors, The temperature is measured more accurately
3. Dual LED display. The water temperature will be displayed on both the heater and the external controller in real time

Automatic constant the water temperature with 1℉ accuracy

1. Set the temperature: Press and hold the power button for more than 3 seconds to unlock the key. Short-press the button once, the temperature will increase 1℉. Keep short-pressing the button until the target temperature is reached. It is a cyclic adjustment. No operation for 3 seconds, the setting is activated.
2. Start heating: The heater works if the water temperature is lower than the set value of 1°F, RED indicator lights on.
3. Stop heating: automatically when the set temperature is reached. Green indicator lights on
4. Automatic constant the water temperature with 1℉ accuracy based on PID control.
5. Thanks to advanced Intelligent Frequency Conversion Technology, the temperature accuracy is up to 1℉

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