Original Source STC 3028 Thermostat

Dual display: shows temperature and humidity at the same time

Controls temperature and humidity independently

Two relays: one for temperature (heating/cooling), one for humidity (humidifying/dehumidifying)

Uses a combined temperature and humidity sensor

Supports power supply: 110V or 220V AC (depending on the model)

Relay output: 10A for each channel

Typical Uses:

Egg incubators

Mushroom growing rooms

Home brewing and fermentation

Greenhouses

Reptile enclosures

Maintenance Tips:

Keep the sensor clean and exposed to air.

Avoid submerging the sensor unless it’s waterproof-rated.

Calibrate if readings seem inaccurate