ETC‑902 Digital Temperature Controller (110V) – Accurate & Automatic

Keep your heating or cooling equipment perfectly on target with the ETC‑902 Digital Temperature Controller. Designed for 110V systems – ideal for North American, Japanese, and other 110V regions – this controller is perfect for incubators, freezers, fermentation chambers, reptile tanks, greenhouses, and more.

The bright dual‑display shows current temperature and your setpoint simultaneously. Simply press the buttons to set your desired range; the internal relay automatically turns connected devices on or off when the temperature drifts beyond your limits. An included sensor probe ensures fast, accurate readings.

Adjustable differential (hysteresis) prevents short cycling, saving energy and extending equipment life. The compact panel‑mount design fits standard cutouts, and the 110V rating matches common household and commercial power.

Stop babysitting your temperatures. The ETC‑902 delivers automatic, reliable control – whether you’re protecting a seed‑starting mat, a kegerator, or a medical fridge.

Set it. Forget it. Control with confidence.