Inkbird ITC-308S Aquarium Temperature Controller for Heating and Cooling

The Inkbird ITC-308S is a dual-stage aquarium temperature controller that manages heating and cooling equipment together, with separate displays for measured and target temperatures.

• Heating and cooling control — manage both types of equipment at the same time, or use the controller with one heating or cooling device.
• Corrosion protection — suited to freshwater and saltwater aquariums, coral tanks, ornamental shrimp and tropical fish.
• Dual temperature displays — view the measured and set temperatures together, in Celsius or Fahrenheit.
• Three alarm types — high-temperature, low-temperature and sensor-failure alerts help flag temperature or sensor issues.
• Electrical ratings — supports 100 to 240 VAC input at 50 Hz or 60 Hz, with a maximum 10 A output and a 1200 W maximum load at 110 V.

Keeping aquarium temperature within a chosen range can involve both heating and cooling equipment, depending on the setup. The ITC-308S is made for aquarium keepers who want one controller to manage either type of equipment, with a display that shows the current reading alongside the selected temperature. Its corrosion protection makes it suitable for a range of freshwater and marine environments.

Can the Inkbird ITC-308S control both heating and cooling?

Yes. The ITC-308S can control a heating device and a cooling device at the same time, or operate with just one heating or cooling device. This makes it suitable for setups where temperature management may require either warming, cooling or both. The maximum load is 1200 W at 110 V, and the output is rated for a maximum of 10 A at 100 to 240 VAC.

• Dual-stage control for heating and cooling equipment.
• Single-device use is also supported.

Is this controller suitable for my aquarium?

The ITC-308S is suitable for freshwater and saltwater aquariums, coral tanks, ornamental shrimp and tropical fish. Corrosion protection supports its use in these aquarium settings. Choose it for aquarium temperature control when your equipment matches its electrical ratings.

• For freshwater and marine aquarium environments.
• Suitable for coral tanks, ornamental shrimp and tropical fish setups.

What does the display show?

Two display windows show the measured temperature and the set temperature at the same time. You can select Celsius or Fahrenheit, so the readings and target are visible together in either temperature scale.

• Measured and set temperatures appear simultaneously.
• Temperature display options: Celsius or Fahrenheit.

What alarms does the Inkbird ITC-308S provide?

The controller has high- and low-temperature alarms, as well as a sensor-failure alarm. These alerts draw attention to readings outside the chosen range or a sensor issue, making them useful features to consider when selecting aquarium temperature control equipment.

• High-temperature alarm.
• Low-temperature and sensor-failure alarms.

The Inkbird ITC-308S suits freshwater and saltwater aquarium keepers who need to control compatible heating or cooling equipment and see both the measured and target temperatures. It is an aquarium temperature controller for setups using equipment within its stated electrical limits.