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 for use with compatible heating elements totaling up to 1,000 watts. Its digital display makes water temperature easy to monitor, while electronic controls allow you to adjust the desired temperature without accessing the heating element inside the aquarium.

The Finnex HC-820 series combines fine temperature adjustment with dual-relay protection and an audible overheating alert. Temperature calibration lets you fine-tune the displayed reading, helping you manage aquarium heating with a separate, compatible heater.

Features:

• Supports a maximum combined heating-element load of 1,000W

• Three-digit digital temperature display and control

• Temperature adjustment in 0.1-degree increments

• Calibration function for fine-tuning the temperature reading

• Dual-relay protection for additional heating safeguards

• Audible overheating alert

• External controls keep temperature adjustments accessible

Specifications:

• Brand: Finnex

• Product type: Digital aquarium heater temperature controller

• Maximum combined heater load: 1,000W

• Operating voltage: 110–120V

• Temperature control range: 49.9–94°F

• Stated temperature accuracy: ±0.5°F

• Temperature adjustment increment: 0.1°F

• Sensor cord length: 32 inches

• Power cord length: 66 inches

• Protection system: Dual relay

• Alert: Audible overheating alarm

• Aquarium compatibility: HC-820W supports freshwater and saltwater; HC-820M is designated for saltwater use

Specifications above describe the HC-820 series. The supplied product name does not identify the exact model; confirm it before publishing model-specific details.