Vintage Brown Instrument Co. Inclined Tube Manometer Draft Gauge - USA

Dwyer 109 Durablock Inclined Manometer 0.20–0–3.0” WC – used vintage pristine

BRAND NEW DWYER SERIES 1227 DUAL RANGE FLEX-TUBE U-INCLINED MANOMETER IN CASE

Meriam Inclined Tube Manometer 40GD10WM-6 Draft Gauge 6"

Binks Dwyer Instruments Mark II 25 Molded Plastic Manometer, Range 0-3" W.C.

Vintage Meriam Instruments Manometer Model 301EA25WM 20" Range

Dwyer Mark II Manometer 0-3” W.C. Inclined Pressure Gauge w/ Box & Tubing

MERIAM INSTRUMENT CO 30EB25 TM Manometer Working Condition