Description
[Low Power Start-Up, Saving Energy] Use smart PID Variable Frequency Drive Technology, automatically increase or decrease frequency as needed, hygger 011 aquarium heater with low power start-up conserves energy and saves your money on lower electrical bills. Turn it up at full power for a fast heat up aquarium water, or down for maintain proper temp and to reduce energy costs.[Safety Auto Shut Off & Beeping Alarm] Based on Renesas high performance chipset, our fish tank heater auto shut-off when water level dips too low, resumes when fully submerged; Equipped with three overload sensors to prevent burnout; Beeping alert system when water temp over 96.8°F, all of these features to maintain a proper undrewater temperature and keep your fish safe.[At-a-glance Temperature Display] the heater rod shows real time water temperature and power simultaneously; indicator light to let you know when the heater is on. It will be red when heating at full energy, green at low energy, no light when the proper temperature has been reached.[Easy to Set] User friendly external hand button temperature control, just keeps pushing the button, it will cycle through all the set temperatures, easy to set without getting hands wet. Adjustable temp setting between 70°F to 94°F in 1-degree increments.[Unbreakable Explosion Proof & Fast Heating] Unbreakable Aquarium Heater is constructed of heavy duty and explosion-proof metal, heats water fast which is great for used in pond, double sealed by plastic guard which prevents fish/turtle from coming into contact with the heating element. 800 watt aquarium heater is recommended for 120-180 gallon freshwater only aquariums, turtle tanks and ponds.
