Feature:1. Mini temperature controller with large and clear LED-display for better readability.2. Support switch modes between cooling mode and heating mode.3. Control temperature by setting the temperature setting value and the difference value.4. Support temperature calibration and refrigerating control output delay conservation.5. Support alarm function when temperature exceeds temperature limit or when sensor error, ensuring safety.6. Wide temperature measuring range from -50 to 99.7. Can be used for domestic freezer, water tanks, refrigerator, industrial chiller, boiler, steamer, industrial equipment and other temperature control applications.Specification:This Digital Temperature Controller can be used for domestic freezer, water tanks, refrigerator, industrial chiller, boiler, steamer, industrial equipment and other temperature control applications, easy to operate and use. Features:Mini temperature controller with large and clear LED-display for better readability.Support switch modes between cooling mode and heating mode.Control temperature by setting the temperature setting value and the difference value.Support temperature calibration and refrigerating control output delay conservation.Support alarm function when temperature exceeds temperature limit or when sensor error, ensuring safety.Wide temperature measuring range from -50 to 99.Can be used for domestic freezer, water tanks, refrigerator, industrial chiller, boiler, steamer, industrial equipment and other temperature control applications.Specifications:Model: STC-1000Power Supply: 12V, 24V, 110-220VAC (Optional)Temperature Measuring Range: -50-99Resolution: 0.1 Accuracy: 1 (-50-70)Sensor Error Delay: 1 MinutePower consumption: andlt 3WSensor: NTC Sensor (1PC)Ambient Temperature: 0-60Storage Temperature: -30-75Relative Humidity: 20 percent -85 percent (No Condensate)Sensor Length: 1M or 3.28ft(Include the Probe)Front Panel Size(LxW): 75 x 34.5mm or 2.95 x 1.36inMounting Size(LxW): 71 x 29mm or 2.80 x 1.14inItem Size: 85 x 75 x 34.5mm or 3.35 x 2.95 x 1.36inPackage Size: 100 x 85 x 50mm or 3.94 x 3.35 x 1.97inPackage Weight: 128g or 5.04ouncePackage List:1 x Temperature Controller 1 x Temperature Sensor1 x User Manual(English)Package List:1 x Temperature Controller 1 x Temperature Sensor1 x User Manual(English)