... ,key parts such as compressor is imported4,Imported humidity sensor5,Polished stainless-steel chamber,semicircular arcs at corners for easy cleaning,and ... -150SC,JK-LHS-250SC can select)Specifications ModelConstant Temperature&Humidity Chamber(Professional)Constant Temperature&Humidity Chamber(economical)JK-LHS-80HCJK-LHS-150HCJK-LHS-250HCJK ...