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921MManometer Lg1 E1447513124161.jpg | Chet Hardin Blog

Wireless Manometer Probe 921M

$424.00

Use the iManifold high resolution Wireless Manometer to measure total external static pressure (TESP), return static, supply static, zone pressures and draft.  Make velocity pressure readings in duct systems with a user supplied pitot tube.  Mass flow technology automatically compensates for changes in air density and displays results equivalent to sea level.