Features *  Tank is using seamless stainless steel and outside body is powder painting *  Screen-touch panel, micro-computer PID digital display *  Overheat protector *  The water bath with circulator using electric heat tube to unify     temperature inside *  The sensor is PT-100Q *  Gable cover (AC-100) sold separately for yur option. *   Heater of stainless steel *  Made In Taiwan