Dwyer Instruments RMB-49 Rate-Master Flowmeter 5" Scale NOS

Dwyer Series RMA-4 Rate-Master Flowmeter 0.5 – 5.0 SCFH Air New in Box

Dwyer Series RMA-3 Rate-Master Flowmeter 0.2 to 2.0 SCFH New in Box

DWYER VFA-42-EC-SS Flowmeter. NEW/UNUSED. Ships free to lower 48.

Dwyer Series VFB Visi-Float Flowmeter #VFB-81-BV-PF New in Box

Dwyer Flowmeter RMB-52-SSV. NEW/UNUSED.

Dwyer RMB-49-SSV 5.0 SCFH Air Rotameter

New In Open Box Dwyer Rate Master Flowmeter RMA-1