Features
1 Automatic refrigerating&heating switch
2 Accurately 0.1℃ control
3 Temperature Control 
4 Highest and Lowest Temperature Record 
5 Value Storing / Self Testing

Technical data
1 Range of temperature display:－45～125℃ (－49～240℉)       
2 Accuracy:±1℃/2℉
3 Temperature of the operating environment:－10～60℃(14～140℉)
4 Relative Humidity:20%~90%(Non-condensing)
5 Compressor:   N.O. 20A/250VAC
6 Heater:        N.O. 10A/250VAC
7 Fan :        N.O. 8A/250VAC
8 Dimension:77(Length)×35(Width)×60(Depth)mm
9 Mounting hole dimension:71(Length)×29(Width)mm