Neulriscn Aquarium Heater, 500W Fish Tank Heater, Submersible Fish Tank Heater with External Temperature Controller, LED Digital Dual Display, Overheat Protection & Auto-Off, for Fish Tanks up to 250L

• 【500W Aquarium Heater】The 500W fish tank heater can be applicable to 300-450L tank. It is 10.83 inches in length, 4.76ft in power cord, voltage 220-240V, perfectly ideal for use in fish tanks and turtle tanks. NOTE: Please fully submerged the heater vertically into water in fish tank, and horizontally into water in fish tanks.
• 【Accurate External Temperature Controller】The fish tank heater for tropical has an external LED dual digital display controller, you can clearly see the water temp and set temp at the same time. Aquarium water heater enables precise temperature control, Temp range: 15-34℃, accuracy: within ±0.1℃. When the set temperature is reached, the temperature will be kept constant automatically.
• 【Energy Saving】The upgraded aquarium heater adopts energy-saving dual-core sensors and inverter heating, which is safer, more energy-saving and power-saving than traditional aquarium heaters.
• 【Safety Protection】Our tropical fish tank heater have 3 intelligent protector. ① Overheat protection, when the temperature is higher than 34℃, it will automatically stop heating. ② Off-Water auto-off protection, when the submersible aquarium heater is higher than the level of the fish tank water, it will automatically stop heating. ③ It has a power-off memory function and no need to set it again.
• 【Fish-friendly Aquarium Heater】The submersible aquarium heater is made of explosion-proof quartz glass material and high-temperature resistant nickel-chromium heating wire. With sturdy shell for protection, making stably generate heat and fast dissipation to prevent accidental collision and explosion of the heating rod and protect the fish from scalding.
• 【Easy to Install】This turtle heater is equipped with a 1.45M long power cord and suction cups, which allows the heater to be firmly installed anywhere in the aquarium. If you have any problems with our submersible water heater, please do not hesitate to let us know.

Product description Specification: Product Name: 500W Aquarium Heater with External Temperature Controller, Submersible Fish Tank Heater with LED Dual Digital Display, Anti-burning and Overheat Protection, for 300-450L Freshwater Saltwater Tank Condition: 100% Brand New Color: Black Voltage: AC 220V-240V Heating Element: PTC Temperature Range: 15℃-34℃ Power Cord Length: 145cm Fish Tank Heater Size: Approx. 275 x 45 x 34mm Package Dimension: Approx. 32.5*16*7.5cm Total Weight: Approx. 900g Package Includes: 1 x Aquarium Heater 500W 1 x User Manual Note: 1.Due to the light and screen setting difference, the item's color may be slightly different from the pictures. 2.Please allow slight dimension difference due to different manual measurement. Directions The aquarium heater must be completely submerged in water.