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for low flow (< 50 CFM) measurements 210 mm Square w/ Case
Single tube meter cap For use with pressure meters Connects test fittings to pipe Simply dismantle gas counter, attach single-pipe counter cap and connect hose
for use with Tachometers 460 465 470
for use with Tachometers 460 465 470
Instrument soft carrying bag For 308 smoke tester