Finnex digital heater temperature control use with heating elements up to 1000W

About this product

Finnex Digital Heater Temperature Controller—Up to 1000W. An external aquarium temperature controller designed to operate compatible heating elements with a combined load of up to 1,000 watts. The digital display shows the current water temperature, while front-panel controls allow precise temperature adjustments.

Finnex’s 1,000W HC-820 series features dual-relay protection, adjustable high- and low-temperature audible alerts, and temperature calibration. The controller manages a separate heating element, allowing you to pair it with compatible aquarium heater tubes.

Features:

• Supports compatible heating elements totaling up to 1,000W

• Digital display provides an easy-to-read temperature reading

• Temperature adjustment in 0.1-degree increments

• Dual-relay protection provides an additional safeguard against overheating

• Adjustable high- and low-temperature audible alerts

• Temperature calibration for fine-tuning the displayed reading

• External controller for use with a separate heating element

Specifications:

• Brand: Finnex

• Product type: Digital aquarium heater controller

• Maximum combined heater load: 1,000W

• Operating voltage: 110–120V

• Temperature control range: 49.9–94°F

• Temperature accuracy: ±0.5°F

• Adjustment increment: 0.1°F

• Sensor cord length: 32 inches

• Power cord length: 66 inches

• Protection: Dual-relay system

• Alerts: Adjustable high- and low-temperature alarms

• Heating element: Separate from controller

• Aquarium compatibility: HC-820W—freshwater and saltwater; HC-820M—saltwater

These specifications apply to the Finnex HC-820 series. Confirm the model number before publishing: Finnex’s HC-810M specifications list an 800W maximum load, although its comparison chart lists up to 1,000W.