MKS 20 SCCM N2 MFC 2258B-00020RV Nitrogen Mass Flow Controller Read Description

MKS 2258B-00020RV 20 SCCM N2 Nitrogen MFC Mass Flow Controller Read Description. Condition is "Used". Shipped with standard shipping.

Has a dent in the casing, but is still fully functional. See photos.

MFC has 1/4" male VCR fittings on the inlet and outlet ports.

Mass flow controller is equipped with a Nupro SS-4BK-1C-496 pneumatic valve just downstream of the MFC.