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

Product Features

• 【500W Aquarium Heater】The 500W fish tank heater can be applicable to 300-450L tank. It is 11.02 inches in length, 4.92ft 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 turtle tanks.
• 【Accurate External Temperature Controller】The fish tank heater with an external LED digital display controller, and display the current water tempe. and heating status. Aquarium water heater enables precise temperature control, Temp range: 20-34℃, accuracy: within ±1℃. When the set temperature is reached, the temperature will be kept constant automatically.
• 【Safety Protection】Safety remains a top priority with our fish tank heaters. Our turtle 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.
• 【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 1.5M long power cordand 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.