Brooks Instrument Flow Meter 3.8 L/min

Matheson Flow Meter FM-1050 B-HA, P/N E1-3D101 HE703, Preowned, Appears Unused

Gilmont Instruments Flow Meter GF-5522-2217 Valve 150mm 5522-2317

TA Instruments 270134.001 Flow Meter

Porter Instrument Company Rotometer B-1267 Range Flow Meter w/ Warranty

Porter Instrument Company Rotometer B-817 Range Flow Meter w/ Warranty

Cole Parmer Flow Meter, 0-60mm

Vintage Dwyer Gasmet Gas Flow Meter 15PSIG Max Pressure 100 CCM SCCM Range