YukiHalu Compact Submersible Aquarium Heater, Mini Fish Tank Heater 50W/100W, External Temperature Controller, Used for 1-20 Gallon (50W(2-8 gallons))

Brand: YukiHaluColor: blackFeatures: 【Compact Size & Quiet, 50 Watt Heater】 YukiHalu upgraded small aquarium heater is suitable for 2-8 gallons mini fish tanks. More compact than comparable 50W heaters and takes less space in your tank, easy to hide in the tank. Temperature can be accurately adjusted from 64 to 93°F. This heater suitable for both saltwater and freshwater. The rated voltage is 100-130V. 【1℉ Accuracy & PID Control Strategy】Thanks to advanced Intelligent Frequency Conversion Technology, the water temperature can be kept constant with an accuracy of 1℉. The heater's working frequency will be changed according to temperature variation, and the heating is automatically stopped when the set temperature is reached. Compare to traditional heater, this new technology will cut down 49% electricity bill for you. 【External Temperature Controller & Never Wet Your Hands】 Use an external controller to set the temperature instead of immersing your hands in water to rotate the dial. Never wet your hands or contaminating your tank. 3 Strong suction cups, easy to install. 【Built-in Temperature Sensor & Dual LED Display】The water temperature will be displayed on both the heater and the external temperature controller in real time. No need aquarium submersible temperature meter any more. 【Overheating Protection & Out of Water Protection】The power will be cut off and stop heating if the heater out of water. Protect your hands and your fish. Sturdy engineering plastic shield, scalding resistant and explosion resistant. Details: CAUTIONS: 1, The device must be used under rated voltage 100-130V. The device doesn't support universal voltage. 2, The heater must be fully submersed into the water. The external temperature controller must be kept away from the water as it is not waterproof. 3, When there is moss or other dirty on the heater surface and the LED screen, it needs to be cleaned up with soft brush in time. 4, Avoid burning the skin, this is heating device, be especially careful. 5, Avoid electric shock. Disconnect power socket before changing water or other actions. Key advantage: 1, Easy to install as small size and 3 strong suction cups. 2, Easy to set temperature as external temperature controller. 3, Easy to read as built-in Thermometer, dual built-in temperature sensor, and dual LED display. The water temperature will be displayed on both the heater and the external temperature controller in real time. 4, High accuracy up to 1℉ as advanced Intelligent Frequency Conversion Technology. 5, Safety as Overheating protection / Dry running protection / Out of water protection, and sturdy engineering plastic shield, scalding resistant and explosion resistant. 6, Suitable for both saltwater and freshwater. Parameters: Voltage: 100~130V 50~60HZ, Power: 50W, The aquarium volume: 2~8Gallon, Temperature Range: 18~34 °C / 64~93 ℉, Constant Temperature Accuracy: 0.5 °C / 1 ℉, Working in Intelligent Frequency ConversionPackage Dimensions: 6.1 x 6.0 x 2.0 inches