gas analyzer for GIS is capable of on field detecting contents of SO2+SOF2, H2S, CO and HF .... from GIS The gas analyzer for GISis a precision, intelligent and portable comprehensive detector, able to make judgment in a rapid and correct way based on detection of content of main products from the cracking of insulation materials inside the equipment, ie. SO2+SOF2, H2S, CO and HF if SF6 circuit ...