SZELAM Aquarium Heater 300w, Upgraded Fish Tank Heater with External Controller and Split Temperature Probe, Auto Shut…

Product Description
Power: 300 Watt
Voltage: 110V-120V
Water capacity: 26.5-79.2 gallons
Temperature range: 68-93°F
Length of the heater: 9.8 inches
Length of the cords: 39+59 inches
Material: Quartz tube and black quartz sand

FEATURES
①Double protection: Automatically power off when out of water or overheat. Safety is guaranteed.
②Accurate temperature: External LED digital display, shows the water temp and set temp at the same time.
③Fast and smart heating: Adopt quality black quartz sand, which features a high-speed and all-round heat transfer effect that will quickly increase the water temperature and make the temperature more accurate.
④Energy saving: Save 30% of energy compared with traditional heater.
⑤Convenient: With up & down buttons, you can adjust the temperature at will.

Notices
①The heater must be fully submerged in water but not buried in sand or mud.
②The controller must be NEVER placed in water.
③Unplug the heater and wait for AT LEAST 15 minutes to let it cool down before you remove it.
④It’s better to install the heater near where the water flow is strong.
⑤Please DO NOT use it if the wire or heater damaged.

[Upgraded Aquarium Heater]—Voltage 110-120V/60HZ, power 300 watt, the length of the heater rod is 9.8 inches, suitable for aquarium/fish/betta tank 26.5-79.2 gallon. The controller power cord is 39 inches, the heater power cord is 59 inches and the temperature control range from 68~93°F.
[Smart And Fast Heating]—This heater adopts black quartz sand to conduct heat, which features a high-speed and all-round heat transfer effect that can quickly increase the water temperature as well as make it more accurate. It stops heating when the water temperature is close to the set temperature and continues when the water temperature is lower than the set temperature.
[Split Temperature Probe]—Designed with a split temperature probe, it is more precise in temperature setting and reading. With up & down setting buttons, you can set the temperature you want at will in the range of 68-93°F. No more trouble of setting temperature by cycling.
[Auto Shut Off]—Automatically power off when out of water or overheat. Safety is guaranteed. When the heating element is out of water, the controller will display error code E0 and stop working. Please make sure the heater is fully submersed in water while heating.
[Dual Digital LED Display Controller]—This heater is adjusted by an external controller. There is a sticker on the back of the controller, you can stick it anywhere you want. It shows setting temp and water temp at the same time, which is convenient for you to observe and adjust.