Description
The STC-3008 Digital Temperature Controller is an advanced, high-performance microcomputer thermostat featuring two completely independent display screens and dual relay outputs. Operating on a standard 220V AC current, this all-in-one unit allows you to monitor and control two separate temperature zones simultaneously, or configure a single zone with highly precise, independent heating and cooling parameters.Equipped with two dedicated NTC thermistor sensor probes, the STC-3008 eliminates the need for multiple controllers. Each channel has its own customizable settings for temperature set-points, hysteresis (return difference), and compressor delay timers to maximize energy efficiency and prevent rapid equipment short-cycling.Technical Specifications & FeaturesPower Supply: 110V–220VAC $pm$10%, 50/60HzTemperature Measuring & Control Range: $-55^circtext{C}$ to $120^circtext{C}$Dual Sensor Array: Includes 2 independent NTC Waterproof Sensor Probes (1-meter cables).Dual Output Relays: 10A / 220VAC per relay (Two completely isolated dry-contact switches).Key Functions: Dual display screens, automatic heating/cooling switching per channel, temperature calibration, and high-temperature warning alerts.Compatible Equipment & SystemsThanks to its true dual-channel architecture, the STC-3008 is incredibly versatile. It is widely used to manage dual-stage setups (running a heater on one side and a cooler on the other) or managing two completely separate appliances, including:Agricultural & Incubation Systems:DIY Egg Incubators & Brooders: Simultaneously manages the primary heating element on Channel 1 and an emergency cooling/ventilation exhaust fan on Channel 2 to protect delicate hatches.Greenhouses & Hydroponics: Controls root-zone heating mats during cold nights while independently regulating exhaust fans or water chillers during hot days.Beverage & Food Preservation:Homebrewing & Fermentation Chambers: Perfectly controls a custom fermentation fridge—powering a heating wrap and a refrigerator compressor independently to keep beer, wine, or kombucha at exact brewing temperatures.Dual-Zone Display Cabinets: Manages separate storage temperatures for combined commercial setups, such as a side-by-side drink cooler and warm pastry display cabinet.Aquariums & Aquaculture: Keeps sensitive reef tanks or live seafood holding units perfectly regulated by activating a water heater or a water chiller as ambient room temperatures swing.
⚠️ Installation Safety Notice: Wiring this unit requires handling high-voltage 220V mains electricity. Ensure your main breaker is fully turned off before installing. Keep the dual NTC sensor probe lines physically separated from high-voltage load lines (mains input and relay wires) to eliminate electromagnetic noise and prevent erratic display readings.
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