Today on March.29 we export another Portable DGA GC3000 to Poland again.It is a portable gas chromatograph that performs dissolved gas analyisis in transformer oil, measuring7 or 9 fault gases. It Conforms to ASTM D3612, IEC 60567. Functions and Reliability are the same as that of laboratory DGA. It has the features of small volume and light weight, very convenient to take along with and make test on site.