Model 1203 PG/PGS/PS/PGT/PT

Differential Pressure Piston Gauge for Liquids

  • Up to 6,000 psig line pressure
  • Available in gauge only, gauge-switch combo, switch only, transmitter only, and gauge-transmitter versions

Specifications: 1203 Piston DP Guages


DP Range Min

DP Range Max

Max Line Pressure

Max Line Temperature


Electrical Availability


PSID 0-5
bar 0-0.4
KPA 0-40

PSID 0-150
bar 0-10
KPA 0-1000

6000 psig (400 bar)

200°F (93°C)


1 or 2 Switches
Nema 4X Enclosure

Order Information

How To Order

Select from each of the applicable categories to construct a model number, and configure your instrument. Click the button to request a quote or for more information. If you are reordering you must supply the Part Number from your instrument label. Contact Orange Research or local Orange Research distributors for additional options and pricing information.

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Photos: Pressure Piston Gauge

1203 With DIN

1203 Front

1203 Electronics

WARNING: Some of our products contain Nickel, a chemical known to the State of California to cause cancer. For more information go to:

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