STC-3028 Digital Thermostat Hygrometer Humidity Controller 220V
STC-3028 Digital Thermostat Hygrometer Humidity Controller 220V
STC-3028 Digital Thermostat Thermometer & Hygrometer – Temperature & Humidity Controller
Take precise control of your environment with the STC-3028 Digital Thermostat Thermometer Hygrometer. Whether you're managing a greenhouse, fermentation chamber, incubator, terrarium, or any space where climate matters, this all-in-one controller gives you accurate, real-time temperature and humidity readings — and lets you set automated trigger points for heating, cooling, humidifying, or dehumidifying equipment.
Built from durable ABS material and available in 220V, 12V, and 24V configurations, the STC-3028 is a versatile choice for both home enthusiasts and professionals seeking reliable climate regulation without complexity.
Key Features
- 2-in-1 Monitoring: Simultaneously displays both temperature and humidity on a clear digital screen for at-a-glance readings.
- Dual Control Outputs: Independently control heating/cooling and humidifying/dehumidifying devices from a single unit.
- Programmable Set Points: Easily configure your desired temperature and humidity thresholds with adjustable upper and lower limits.
- Wide Voltage Options: Available in 220V, 12V, and 24V to suit various setups and power supplies.
- Compact & Easy to Mount: Slim ABS housing designed for panel mounting or countertop placement.
- High Accuracy: Reliable sensor for consistent measurement with minimal drift over time.
- Automatic Operation: Once set, the controller automatically activates or deactivates connected equipment when conditions exceed your set parameters.
Specifications
| Model | STC-3028 |
| Voltage | 220V / 12V / 24V |
| Material | ABS Plastic |
| Functions | Temperature & Humidity Measurement + Control |
| Colour | Random (no colour selection available) |
| Package Contents | 1 × STC-3028 Digital Thermostat Thermometer Hygrometer Controller |
| Country of Origin | Made in China |
Ideal Applications
- Greenhouses & grow tents
- Fermentation chambers (wine, beer, kombucha)
- Reptile & amphibian terrariums
- Mushroom cultivation rooms
- Incubators & brooder boxes
- Cold rooms & wine cellars
- Industrial or workshop climate monitoring
Note: Due to different production batches, there may be minor differences in product appearance, colour, and printed text. This does not affect performance or functionality. Colour is assigned at random — no specific colour selection can be accommodated.
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Frequently Asked Questions
Q: What can I connect to the STC-3028 temperature and humidity controller?
A: The STC-3028 can be wired to a wide range of devices including heaters, cooling fans, air conditioners, humidifiers, and dehumidifiers. The dual output system allows you to independently control heating/cooling and humidity management equipment from a single controller unit.
Q: Is the STC-3028 suitable for use in a greenhouse or grow tent?
A: Yes — the STC-3028 digital thermostat hygrometer controller is an excellent choice for greenhouses, grow tents, and indoor plant cultivation setups where maintaining consistent temperature and humidity levels is critical for healthy plant growth.
Q: Does the STC-3028 come in both 220V and 12V versions?
A: Yes. The STC-3028 is available in 220V, 12V, and 24V configurations to suit a variety of setups and power supply requirements. Please ensure you select the correct voltage option for your application before purchase.
Q: How accurate is the temperature and humidity sensor on the STC-3028?
A: The STC-3028 features a reliable sensor designed for consistent and repeatable readings. As with all electronic measuring instruments, a small measurement tolerance applies — typically ±1–3 units — which is standard for devices of this type.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.