Features:High accuracy and wide measuring range.Stable performance, supports long time use.With large and clear display for better readability.Support cooling/heating control and temperature calibration function.Applied to plant oil stove, hatching device, refrigerator and so on.Specifications:Material: ABSVoltage: 12v, 24v, 220v (Optional)Temperature Control Range: -40~120Temperature Measurement Accuracy: 0.5Temperature Sensor: NTC=10K B3435Working Temperature: 0-50Storage Temperature: -10-60Item size: 85 * 75 * 34mm / 3.35 * 2.95 * 1.34inPackage size: 85 * 75 * 34.5mm / 3.35 * 2.95 * 1.36inPackage weight: 136~206g / 4.8~7.27ouncesNote:1.Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures.2.Please allow a little measuring deviation due to manual measurement.Package List:1 * Digital Temperature Controller1 * Sensor1 * User Manual