Product description

GL4311-811 is a highly integrated, GC-PID based portable gas chromatography analyzer, with built-in pre concentration module and low heat capacity temperature programmed chromatographic column (equipped in the pro version), to achieve rapid detection of benzene, toluene and xylene in public places and indoor air, as well as rapid qualitative and quantitative determination of organic substances in ambient air, soil and water quality in public health emergencies, with detection limit up to ppb level.