Premium Digital Temperature and Humidity Controller – Intelligent Dual Display Thermostat for Incubation, Greenhouse, Reptile Enclosures, Mushroom Farming & Aquariums (STC-3028)

STC-3028 is a high-precision, intelligent digital controller engineered for accurate temperature and humidity regulation in both professional and hobbyist applications. Equipped with dual relay outputs, it allows you to control heating/cooling and humidifying/dehumidifying systems simultaneously, ensuring optimal environmental stability for sensitive setups such as incubators, greenhouses, aquariums, and mushroom farms.

Built with a durable, flame-retardant ABS enclosure, the STC-3028 offers safety, reliability, and long-term performance, making it a trusted choice for climate-sensitive environments.

Key Features

1. Dual Control Functionality: Independently manages temperature and humidity with adjustable start/stop parameters.
2. Wide Operating Range: Temperature: −20°C to +80°C | Humidity: 0–100%RH
3. High Precision: ±1°C temperature accuracy and ±0.1%RH humidity precision for dependable results.
4. Smart Dual Display: Red LED for temperature and blue LED for humidity — monitor real-time values at a glance.
5. Integrated Sensor Probe: 1-meter NTC sensor cable for fast, stable, and accurate measurements.
6. Versatile Power Options: Supports 110–220V AC input for flexible integration in various systems.
7. Durable Construction: Flame-retardant ABS polymer housing for improved heat and electrical safety.
8. Compact Design: 75 × 34.5 × 85 mm body fits easily into control panels and enclosures.

Where To Use

Ideal for precise temperature and humidity control in:

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

Operation & Settings

1. Set Start Temperature/Humidity: Press and hold ▲ for 3 seconds to adjust the start value.
2. Set Stop Temperature/Humidity: Press and hold ▼ for 3 seconds to adjust the stop value.
3. Calibration Mode: Press ▲ + ▼ together to enter calibration; fine-tune sensor readings as needed.
4. Factory Reset: Hold ▲ + ▼ for 3 seconds to restore default settings.

These intuitive controls make the STC-3028 easy to configure — even for first-time users — ensuring stable, automated climate control across diverse applications.