
O2/N2 Analyzers
GNL-2100 Series - Shanghai ChangAi Electronic Science & Technology Co.,Ltd (ChangAi)
GNL-2100 analyzer is the online intelligent measurement instrument, which adopting advanced ion current oxygen sensor with single chip technology. N2%=100%-O2%. It has been widely used in the fields of nitrogen separation from air, fertilizer, petrochemicals and biological fermentation.