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ZY‑399 Aquarium Heater Submersible Heating Rod Constant Temperature Controller for Fish Tank AquariumUS Plug 110V 100W

1、QUICKLY ADJUST THE WATER TEMPERATURE: Instantly heat up, quickly adjust the water temperature, small size, suitable for heating small and medium sized fish aquariums. The external controller is convenient for single key cycle operation. 2、INTELLIGENT TEMPERATURE CONTROL: Automatically switch the constant temperature mode to maintain the water temperature with low power consumption. The intelligent temperature control chip will automatically heat up or stop working when the water temperature is too high or too low. 3、SAFE TO USE: The safety explosion proof thickened quartz glass tube is safe to use and resistant to high temperatures. The shell is sealed and filled with plastic injection molding to completely eliminate potential safety hazards such as leakage. 4、ACCURATE TEMPERATURE SENSING: The accurate temperature probe monitors the current water temperature accurately and safely in real time. The minimum water level of 3cm can also be used, which is suitable for tortoise tanks. 5、AUTOMATIC POWER OFF PROTECTION: If the heater is abnormal, water is out, short circuit, etc., the heater will automatically power off and stop working to ensure safety. The thicker nickel chromium heating wire heats up faster and saves electricity. 6、FAHRENHEIT AND CELSIUS DUAL MODE: The temperature display of the mini smart aquarium heater has two modes: Fahrenheit and Celsius. Long press the external regulator for 5 seconds to switch the temperature display mode at will, and the data is easy to read.

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