1Made of high quality ABS material, it is durable, high temperature resistant and can be used for a long time. 2This is a general single sensor temperature controller with strong anti-interference ability and stability. 3It has the functions of refrigeration, defrosting, temperature alarm and so on. It is easy to use. 4Compressor protection delay adjustable, suitable for refrigeration industry such as refrigeration storage, refrigeration truck. 5Miniaturized design, small size, light weight, versatility, fast and reliable data reading.Features:Made of high quality ABS material, it is durable, high temperature resistant and can be used for a long time. _x000D_This is a general single sensor temperature controller with strong anti-interference ability and stability. _x000D_It has the functions of refrigeration, defrosting, temperature alarm and so on. It is easy to use. _x000D_Compressor protection delay adjustable, suitable for refrigeration industry such as refrigeration storage, refrigeration truck. _x000D_Miniaturized design, small size, light weight, versatility, fast and reliable data reading. Specification:_x000D_Condition: 100% New_x000D_Item Type: Temperature Controller_x000D_Material: ABS_x000D_Operating Environment Temperature: 0 C - 60 C_x000D_Power Supply Voltage: 220VAC 10% 50 / 60Hz_x000D_Power Consumption: Less Than 3W_x000D_Temperature Range: -50 C - 99 C_x000D_Temperature Control Range -40 C - 50 C_x000D_Storage Temperature: -30 C -75 C_x000D_Resolution: 1 C_x000D_Temperature Measurement Accuracy: 1 C (When the temperature is - 40- 50, 2 at other)_x000D_Compressor Delay Time: 1 Minute_x000D_Relay Contact Capacity: 10A/220VAC_x000D_Relative Humidity: 20%-85% (No Condensation)_x000D_Weight: Approx. 226g / 8oz_x000D_Mounting Hole Size: Approx. 71x29mm / 2.8x1.1in _x000D_Size: Approx. 75x34.5x85mm / 3.0x1.4x3.3in Package List:_x000D_1 x Temperature Controller_x000D_1 x Instruction Manual_x000D_1 x Cable