UFC-1660 Flow Controller Used/Reworked - See details for Gas/Range Avail

Unit Instruments UFC-1660 MFC w/Certs (NOS) - See details for Gas/Range Avail

Unit UFC-1660 Mass Flow Controller MFC, Gas: N2, Flow: 100 sccm

Unit Instruments UFC-1660 500 PSI MAX/3500 kPa 200cc SF6 Mass Flow Controller

Unit Instruments Mass Flow Controller Unit UFC-1660 H2 2SLM

Unit UFC-1660 Mass Flow Controller MFC, Gas: O2, Flow: 100 sccm

UNIT Instruments UFC-1660 Mass Flow Controller 10 SLM H2 Metal ZSeal MFC w/ docs

Refurbished UNIT UFC-1660 Mass Flow Controller 100 sccm CL2 Gas