Digital Temperature Controller Features High accuracy with an extensive measuring range. Stable performance for prolonged use. Large, clear display ensures better readability. Supports cooling/heating control and temperature calibration. Equipped with low-temp and high-temp alarm functions. Ideal for use with plant oil stoves, hatching devices, refrigerators, and more. Specifications Model: ZFX-W2140A Power: 2200W, 3500W (Optional) Temperature Control Range: -45℃ to 105℃ Temperature Measure Range: -50℃ to 110℃ Output: 16A Item Size: 145 x 95 x 40mm (5.71 x 3.74 x 1.57in) Package Size: 150 x 100 x 45mm (5.9 x 3.94 x 1.77in) Package Weight: 243g (8.57 ounces) Note Due to different display screens and lighting effects, the actual color of the item might slightly vary from the images shown. Please allow slight measuring deviations due to manual measurement. Package List 1 x Digital Temperature Controller 1 x Probe 1 x Power Plug 1 x User Manual