Features: 1. Uses industrial-grade instrument chip with strong anti-interference capability. 2. Easy to operate with stable performance. 3. Equipped with a waterproof probe for convenient use. 4. Digital display shows measured temperature with high accuracy in temperature measurement and control. 5. Widely used in hatching, incubation, equipment enclosures, air conditioning systems, temperature control protection, cabinet cooling systems, and other applications. Specifications: Condition: New Item Type: Temperature Controller Voltage: 24V, 110-220V (optional) Power: 240W, 1500W (optional) Temperature Control Range: -50°C to 110°C Package List: 1 x Temperature Controller Setting the Start Temperature: Press the up button once to display the start temperature. Press and hold the up button for about 3 seconds until the temperature digits start flashing. Use the up and down buttons to set the desired start temperature. Setting the Stop Temperature: Press the down button once to display the stop temperature. Press and hold the down button for about 3 seconds until the temperature digits start flashing. Use the up and down buttons to set the desired stop temperature.