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HDI M100 (Discontinued)


The HDI M100 Pressure Gauge is a legacy product that has been discontinued. It has been replaced by the HDI 2000P.

Parts and services are still offered for existing equipment.


  • Battery powered
  • Field repairable system
  • Low battery indicator
  • 6,000 psi, 10,000 psi, 16,000 psi; kPa or bar available upon request
  • Pressure Ranges: 6,000 PSI, 10,000 PSI, 16,000 PSI
  • 10 psi resolution
  • 2” Male NPT, 2” 1502, 2” 2202, or flanged connections
  • 4-20mA or 0-1 volt output available
  • Solid state platform; no fluids or moving parts
  • Analog bar graph w/ divided scale
  • Consistent performance in high vibration environments
  • 4-20mA output (additional barrier required)
  • 0-1 volt output
  • Slave, secondary displays available
  • Backlight, 12VDC or 24VDC required

Tech Files


M100 Calibration
M100:2000P Battery Replacement
M100:2000P Battery Replacement