Product Name: Pid Temperature Controller Mc-8438 Model NO.: MC-8438 Sales Method: Export, Manufacture, OEM/ODM Trademark: MAXTHERMO Specification: Electronic Materials Origin: Taiwan Product Description →PID auto tuning.→Multi range input(K-TYPE, J-TYPE,PT-100).→Relay output, SSR drive, mA/V changeable by a module.→1points alarm, with 12types of function→Non-Volatile memory.→Self-diagnosis function.→Auto Zero and Auto Span circuit keep good accuracy.→Universal power range AC 85V~265V.Safety/Quality Approvals:CE