Product Details M+W Instruments D-6210 Mass Flow Meter, 20 Ln/Min, N2 Gas, 24Vdc 4-20Ma Output Specifications
Yamatake Azbil Cms0050Bsrn200000 Air,N2 50L/Min Mass Flow Meter $945.63 https://www.ebay.com/itm/142914441738?hash=item21465d520a:g:…