The Trerice 750 Series process gauge is designed for the varying needs of the world's process industries. This solid front, blow-out back gauge features a stainless steel case and ring.

Its sturdy interior design and field liquid-fill capability (no kit required) provide the durability, accuracy, and safety required for industrial process applications. Wetted parts are stainless steel or Monel.

Products designed to meet the needs of specialized industrial markets, including low-pressure gas, sanitary and remote reading applications.
  • 2½", 4" Dial Size
  • ±1.0% Accuracy
  • Stainless Steel Case
  • Solid Front/Blow-Out Back
  • Field Liquid Fillable
  • Optional features available: Please consult the Options & Accessories Section for details.
  • For correct use and  application of all pressure gauges, please refer to: Pressure Gauge Standard ASME B40.100.


Dial Size

  • 2-1/2”, 4”


  • Glycerine
  • Other fills available. See Options & Accessories


  • Stainless Steel


  • Lower Male 1/4” or 1/2” NPT


  • 304 Stainless Steel, Satin Finished, Stem-Mounted Flangeless, Solid Front with Blow-out Back


  • Bayonet Type, 304 Stainless Steel


  • Laminated Safety Glass


  • Plain, Black Finished Micro-Adjustable, Black Finished

Dial Face

  • Aluminum, White Background with Black Graduations and Markings


  • ± 1.0 % Full Scale, ASME B40.100 Grade 1A

Maximum Temperature

  • 750SS, 750M: 250° F (121° C)
  • 750LFSS, 750LFM: 150° F (65° C)

Approximate Shipping Weight

  • 2-1/2” Dial Size: 750SS, 750M 0.4 lbs [0.18 kg]
  • 4” Dial Size: 750SS, 750M 1.3 lbs [0.59 kg]
  • 4” Dial Size: 750LFSS, 750LFM 1.8 lbs [0.82 kg]

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