※Advanced inner circulation and outer circulation pump system, and the inner cycle to ensure temperature uniform and constant, and the outside circulating pump can heat liquid that in the tank into heat or temperature machine outside the experimental containers
※LED dual-window digital display temperature measured value and temperaure setting value, and measured value deviation correction function and digital display resolution is0.1℃, and easy to operature by touch keys
※The insulation layer adopt high effective thermal insulation materials, more convenient for customers for long term use 
※Desktop structure, small size shape