High quality microprocessor based machine which combines optical precision with robust design to give long & trouble free serviceCan be easily mounted on a free moving trolley for easy mobility. Option of adding non Thermal paper printing a record of the test result220V AC or 12V DC vehical battery operation. Easy to operate front panelMeet all the requirments and norms as specified by Central MV Acts.Smoke sampling : Partial Flow, Zeroing: Automatic, Temperature:GAs Chamber Temp Display, Range:0-100% with 1% Resolution standard Acc. : Exhaust pipe, piezo sensor, RS232 cable, Electric cable, battery cable, Measuring probe (1nos)