Fig. Inter. - Figure Interval. Increments between PSI numbers on gauge face.
Grad. Inter. - Graduation Interval. Fractional increments between PSI numbers on gauge face.

Features:
  • 2-1-2% Accuracy on 2 1/2"; 1% accuracy on 4"
  • Acrylic window with membrane assembly
  • Copper alloy bourdon tube
  • Brass movement with highly polished bearing surfaces
  • Glycerin filled
  • Ambient temperature range of -4ºF to 140ºF
  • 2 1/2" Face gauges have solid cast brass case with polished brass slip-fit ring
  • 4" Face gauges have cast brass, silver painted case with chrome plated brass ring
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Unit of Measure
Items
Brass Liquid Filled Gauge

Brass Liquid-Filled Gauges
Brass Liquid Filled Gauge

Brass Liquid-Filled Gauges
Brass Liquid Filled Gauge

Brass Liquid-Filled Gauges
Brass Liquid Filled Gauge

Brass Liquid-Filled Gauges
Brass Liquid Filled Gauge

Brass Liquid-Filled Gauges
Pressure Rating N/A 0 to 15 psi N/A 0 to 15 psi N/A 0 to 15 psi N/A 0 to 30 psi N/A 0 to 30 psi
Figure Interval N/A 3 in N/A 3 in N/A 3 in N/A 5 in N/A 5 in
Minor Grad. N/A 0.2 in N/A 0.2 in N/A 0.2 in N/A 0.5 in N/A 0.5 in
Face N/A 4 in N/A 2-1/2 in N/A 2-1/2 in N/A 2-1/2 in N/A 4 in
Mount N/A 1/2 in Lower N/A 1/4 in Center Back N/A 1/4 in Lower N/A 1/4 in Lower N/A 1/2 in Lower