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SOLFRUNT 1903 Panel Mount Pressure Gauge

1903 Pressure GaugeThe SOLFRUNT 1903 panel mount process gauge has brass and phoshor bronze wetted parts, and comes in gauge sizes of 4-1/2" and 6” for applications needing panel mounting. The Model 1903 pressure gauges have a cast aluminum solid front flange case with a lower-back mount. ¼” or ½” NPT process connections are available.

Model 1903 process gauge is supplied in many different ranges including vacuum, compound, and pressure ranges from 30" Hg vacuum through 1000 psi. Dials are available in psi gauge or metric versions.

Gauge Size: 4 ½" or 6"

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Accuracy:  ± (0.5 % FS)

Size:  4½" (114mm) or 6" (152mm)

Wetted Parts:   Phosphor Bronze and Brass
Ranges:  Vacuum - 30 to 0 "Hg VAC (counterclockwise rotation) 
Compound - 30"Hg VAC to 150 psi
Pressure - 0 to 1000 psi
  • Documentation +

  • Options +

    • NIST Calibration Certificate
      • Order Code: /C - NIST (National Institute of Standards and Technology) Certification of Calibration states that the pressure gauge was tested at multiple test points and is within its stated tolerance of accuracy. Gauge is shipped with a sticker on the side of the gauge noting the certification number and date, and NIST certificate.
    • Dual Scale Dials
      • US Gauge offers most pressure ranges in dual scale, such as psi & kPa, psi & BAR, psi & kg/cm2, or single scale metric such as kPa, kg/cm2, or BAR. Dual scale dials are available at no extra charge. Please reference our data sheet or email customer service at with any questions.