200W Small Submersible Aquarium Heater, Adjustable

【200W Aquarium Heater】AoquvZenra 200W betta fish turtle heater will also be applicable to 25-45 gallons tank. It is 4.9 inches in length, 3.5ft in power cord, voltage 110-120V, please make a choice the right wattage aquarium heater according to our size chart. Please fully submerged the heater vertically into water in fish tank, and horizontally into water in turtle tanks.
【Accurate External LED Digital Display Controller】The small fish tank heater with an external LED digital display controller, which can show °F and °C temperature, and display the current water tempe. set tempe. and heating status. Aquarium water heater enables precise temperature keep an eye on, Temp range: 59-93℉/15-34℃, accuracy: within ±1℉. When the set temperature is reached, the temperature will be kept constant automatically. The preset temperature is 78℉.
【How to make sure safety?】Safety remains a top priority with our fish tank heaters. Our turtle tank heater have 3 intelligent protector. ① Over max temp warning, when the temperature is higher 93℉, the code H1 appears and automatically stop heating. ② Off-Water warning, when the submersible aquarium heater is higher than the level of the fish tank water code E1 appears and automatically stop heating. ③automatically turns on the heating when it is lower than 59 ℉ L0 appears.
【Durable Explosion-proof Quartz Glass Fish Heater】The submersible aquarium heater is covered by sturdy plastic guard that it won’t deform and melt under high temperature. The heating rod is made of nickel-chromium heating wire to faster heating rate, and non-corrosive 1300 degree quartz glass. With shell for protection, making stably generate heat and fast dissipation to prevent accidental collision and explosion of the heating rod and give protection to the fish from scalding.
【Customer Service Guaranteed 】Here is a warm tips that ” Every aquarium heater has been tested in water before shipment, so it is normal if there are water drops that have not dried up when you receive it “! We promise to come up with a 12 Month Warranty and 24 Hour Professional After-sales Service from the date of purchase! If in case you have any problems with our submersible water heater one day, please do not hesitate to let us know and we will be able to do our best that can assist you slove it.⏲