Omega FMA-1605A-B

Mass Flow Meter, Gas, 0.01 SLM to 2 SLM, RS232, 145 psi, 1/8 " NPT Female, 0 Vdc to 5 Vdc, LCD, 50 ?C (122 ?F), ? 0.8 %, 300 SS, Al, Silicone, FKM, Portable Batt, FMA-1600A Series, Each