7016A Digital Temperature Switch Controller 30A High-Power ℃ ℉ Display Heating Cooling NTC Sensor Temp Control Thermostat for Freezer Fridge Hatching Features: High accuracy and wide measuring range. Stable performance, supports long time use. With large and clear display for better readability. Easy to set. Supports °F and ℃ display. Can control both heating and cooling output. Applied to plant oil stove, hatching device, refrigerator and so on. Specifications: Model: 7016A Material: ABS Voltage: 12v, 24v, 220v (optional) Measurement range: -50℃~110℃  Precision: 1℃ Measuring accuracy: ±0.5℃  Sensor: NTC (10K3435) 1m Working temperature: 0℃ ~50℃ Storage temperature: -10℃ ~60℃ Item size: 85 * 75 * 34.5mm / 3.35 * 2.95 * 1.36in  Package size: 90 * 80 * 40mm / 3.54 * 3.15 * 1.57in  Package weight: 110g / 3.88ounces  Note: 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 Controller 1 * Sensor 1 * User Manual