Made of fine quality material with strong durability, long service life. With LED-display shows the results clearly. Support two working modes: heating mode(the start temperature is less than stop temperature), and cooling mode(the start temperature is above than stop temperature). Wide temperature measuring range from -50 to 110 and temperature control range from -50 to 110, high accuracy. Equipped with 1M water-resistant sensor for more convenient use. This Digital Microcomputer Temperature Controller can be widely applied to incubation, hatching area, equipment case, air conditioning system, temperature control protection, cabinet cooling system and other fields. Easy setting, easy to install and use. How to set: 1. Press "UP" button to show the starting temperature; 2. Long press "UP" button until the temperature display flashes, press the "UP" or "Down" button to set the start temperature value; 3. Press "Down" button to show the stop temperature; 4. Long press "Down" button until the temperature display flashes, press the "UP" or "Down" button to set the stop temperature value. Specifications: Model: XH-W3001 Item Type: Microcomputer Temperature Controller Material: Plastic Power Supply: DC12V, DC24V, AC110-220V (Optional) Load Power: * DC12V: 120W * DC24V: 240W * AC220V: 1500W Temperature Measuring Range: -50~110 Temperature Control Range: -50~110 Temperature Control Accuracy: 0.1 Output Type: Direct Output Output Capacity: 10A(Max) Sensor Probe Cable Length: 1M/3.28ft Item Size: approx. 60 * 45 * 31mm / 2.36 * 1.77 * 1.22in Package Size: approx. 80 * 50 * 40mm / 3.15 * 1.97 * 1.57in Package Weight: approx. 54g / 1.90ounce Package List: 1 x Temperature Controller with Sensor Probe