Features: Made of high quality ABS material, it is durable, high temperature resistant and can be used for a long time. This is a general single sensor temperature controller with strong anti-interference ability and stability. It has the functions of refrigeration, defrosting, temperature alarm and so on. It is easy to use. Compressor protection delay adjustable, suitable for refrigeration industry such as refrigeration storage, refrigeration truck. Miniaturized design, small size, light weight, versatility, fast and reliable data reading. Specification: Condition: 100% Brand New Item Type: Temperature Controller Material: ABS Operating Environment Temperature: 0 ° C - 60 ° C Power Supply Voltage: 220VAC ± 10% 50 / 60Hz Power Consumption: Less Than 3W Temperature Range: -50 ° C - 99 ° C Temperature Control Range -40 ° C - 50 ° C Storage Temperature: -30 ° C -75 ° C Resolution: 1 ° C Temperature Measurement Accuracy: ±1 °C (When the temperature is - 40℃- +50℃, ±2℃ at other) Compressor Delay Time: 1 Minute Relay Contact Capacity: 10A/220VAC Relative Humidity: 20%-85% (No Condensation) Weight: Approx. 226g / 8oz Mounting Hole Size: Approx. 71x29mm / 2.8x1.1in Size: Approx. 75x34.5x85mm / 3.0x1.4x3.3in Package List: 1 x Temperature Controller 1 x Instruction Manual 1 x Cable