Dwyer Instruments MARK II-25 Manometer 326058-755 effectively eliminating seat fouling

effectively eliminating seat fouling

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Dwyer Instruments MARK II-25 Manometer 326058-755 effectively eliminating seat foulingThe Dwyer Instruments MARK II 25 Manometer is a reliable, professional grade inclined vertical manometer designed for high accuracy pressure monitoring in HVACR systems. Built with a virtually indestructible white styrene acrylonitrile housing, this 0 to 3" W. C. range instrument utilizes a curved tube design to provide expanded scales with easy to read increments at low pressure levels. As a veteran technician knows, the precise 3% full scale