STC-3028 Digital Temperature & Humidity Controller – Dual Relay Thermostat For Incubators, Greenhouses, And HVAC Systems

The STC-3028 is a versatile and intelligent digital controller designed for precise temperature and humidity regulation. With dual relay outputs, it can simultaneously manage heating/cooling and humidifying/dehumidifying devices, making it ideal for applications such as incubators, greenhouses, aquariums, HVAC systems, and more.​

Key Features:

1. Dual Functionality: Simultaneously controls temperature and humidity with independent settings for each.
2. Wide Measurement Range: Temperature: -20°C to 80°C & Humidity: 0%RH to 100%RH 
3. High Precision: Temperature Accuracy: ±1°C & Humidity Accuracy: ±0.1%RH 
4. User-Friendly Interface: Dual LED displays for real-time monitoring of current and set values. 
5. Integrated Sensor: Comes with a 1-meter NTC sensor for accurate readings. 
6. Power Supply: Compatible with 110-220VAC inputs. 
7. Durable Construction: Made from flame-retardant ABS material for enhanced safety. 
8. Compact Design: Dimensions of 75 x 34.5 x 85 mm, suitable for various installations.

Applications:

Ideal for environments requiring precise climate control, including: 

• Poultry and reptile incubators
• Greenhouses and hydroponic systems
• Aquariums and terrariums
• HVAC systems
• Mushroom cultivation
• Food storage and refrigeration units
• Laboratories and research facilities
• Home brewing setups

Setting Instructions:

To Set Start Temperature/Humidity:

• Press the "▲" (Up) button once to display the current start value.
• Long-press the "▲" button for approximately 3 seconds until the display flashes.
• Use the "▲" and "▼" buttons to adjust to the desired start value.​

To Set Stop Temperature/Humidity:

• Press the "▼" (Down) button once to display the current stop value.
• Long-press the "▼" button for approximately 3 seconds until the display flashes.
• Use the "▲" and "▼" buttons to adjust to the desired stop value.​

To Calibrate Temperature/Humidity:

• Simultaneously press and hold both "▲" and "▼" buttons until the calibration mode is activated.
• Adjust the calibration value as needed using the "▲" and "▼" buttons.​

These intuitive controls ensure that you can tailor the device's operation to your specific requirements with ease.​