Marsh Gauges - Quality Series


Dial Sizes:  3", 4", and 6"


Reliable Accuracy


Recalibrator Standard with Steel Case


Ranges to 20,000 psi


316 Stainless Steel Movement

Marsh Quality Gauges feature the exclusive recalibrator and are used on air compressors, reciprocating pumps, boilers, engines, hydraulic presses and countless other industrial and OEM applications.  Our Quality Gauges provide continuous service at an economical price.  Accuracy is within 1% in the middle half of span.

Accuracy ASME Grade A = 2/1/2% (1% of range in middle half of scale)
Case Sizes  3, 4, and 6 inches diameter.
Case Material  Steel and Safecase aluminum.
Case Style  P = Plain Case (steel), G = Back flange case (3.5 is steel, 4.5 to 6 is Safecase aluminum.), F = Flush case (front flange with U-clamp) 4.5 & 6 with hinged ring (steel case).
Tube & Socket  600 psi & below: Copper alloy tube, tip & socket. 1,000 to 10,000 psi: Stainless steel tube & tip, copper alloy socket. 15,000 psi & above; Stainless steel tube tip & socket.
Movement  All 316 Stainless Steel.
Recalibrator  Standard on Plain and Flush case.
Connection  or NPT in LM = bottom mount, LB = lower back mount.
Ranges  0 to 30 Hg VAC; Compound 30 Hg VAC to 300psi; 0 to 20,000 psi.
Dial Standard  Psi only standard.
Dial Color  Black markings on white.
Pointer  Micrometer pointer standard on Safecase aluminum. Plain pointer with recalibrator standard on steel cases.
Window  Glass.

Standard Ranges & Part Numbers:

Quality Gauge Options:


     Salt Lake City, UT 84109

     801-487-8795  FAX 801-487-8798