Molded Plastic Manometer 3% Accuracy for Stationary and Portable Applications Dwyer® M.....

Mini-Master Flowmeter Used to Indicate or Manually Control Air or Water Offering advanced .....

Compact, Low Cost Switch/Gage The Series MP Mini-Photohelic® differential pressure swi.....

Rate-Master Flowmeter  Polycarbonate,Gas Flow from 0.05 - 1800 SCFH ,Water Flows to 10 GPM.....

Visi-Float Flowmeter Used to indicate or Manually Control Air or Water Flow The Visi&ndash.....

Visi-Float Flowmeter  Used to indicate Air or Water Flow The accurate and durable VFC.....

High accuracy and easy to use, making it a dependable device for many years of serviceEasy to read p.....

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