<p>Control temperature by setting the temperature set value and the different value. Dual heating and cooling function. Automatic over temperature alarm</p> <p>This mini temperature controller is an excellent and convenient multifunction device for controlling temperature in farms, greenhouse, refrigeration house</p> <p>The stability of temperature is one of the crucial factors that contributes to the health and safety of your animal or vegetable</p> <p>Touch switch mode, and 0.1C accuracy, strict control of the temperature</p> <p>This advanced temperature controller can measure and control temperature from -55 to 120 C</p> <p>Model: STC - 3000</p> <p>Type: 110-220V 30A</p> <p>Working principle: electronic thermostat, digital thermostat</p> <p>Thermostat temperature range: -55 ~ 120 \/-67 ~ 248</p> <p>color:As shown</p> <p>Material:plastic</p> <p>size:85 x 64 x 35mm</p> <p>Package Contents:</p> <p>1 x digital temperature controller</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>