Features
1 Temperature Display
2 Refrigerating & heating modes selection 
3 Value Storing/Self Testing 

Technical data
1 Range of temperature display:－45～120℃ (－45～302℉)       
2 Accuracy:±1℃/2℉
3 Compressor:   N.O. 16A/250VAC
4 Heater:        N.O. 16A/250VAC
5 Dimension:77(Length)×35(Width)×60(Depth)mm
6 Mounting hole dimension:71(Length)×29(Width)mm