Paper Machine Gauge (Pulp & Paper)

Brand: Marsh Bellofram Group of Companies

About the Paper Machine Gauge from Marsh Instruments. The Chrome Plated Paper Machine Gauges are available in nine ranges and fit existing panel cutouts.

The heavy duty case of the Paper Machine Gauge features a front flanged/ hinged ring design which allows easy access to the recalibrator and a weephole that prevents condensation buildup.

A restrictor is standard. The Marsh Paper Machine Gauge is available in 3-1/2″ size only.

Each gauge has a weather-tight seal to protect against dust and atmospheric contaminates.

Marsh Instruments Paper Machine gauges are specifically designed to meet the demands of the pulp and paper industry.
  • Hinged Ring Chrome Plated Steel Case. 
  • Protective Weather Tight Seal. 
  • Restrictor is Standard.



  • ASME Grade A - ± 2/1/2 % (± 1 % of Range across middle half of scale)

Case Sizes

  • 3-1/2” diameter

Case Material

  • Stainless Steel

Case Style

  • LBM - Lower Back Mount

Tube & Socket

  • Copper Alloy


  • 1⁄4” NPT


  • 30 to 1,000 psi

Dial Standard

  • Single scale psi

Dial Color

  • Black Markings on White


  • Aluminum, Black Painted


  • Glass Lens, Chrome-Plated Brass Ring with Weather-tight Seal


  • Standard


  • 1.0 lb

show more