Model 1002 PI/PIS/PT/PIT

Differential Pressure Piston Gauge for Liquids

  • Up to 3,000 psig line pressure
  • Available in gauge only, gauge-switch combo, gauge-transmitter combo, and transmitter only versions

Specifications: 1002 Piston DP Gauges

Model 1002 PDF Downloads: Specifications | Instructions | Drawing


DP Range Min

DP Range Max

Max Line Pressure

Max Line Temperature


Electrical Availability


PSID 0-4
bar 0-0.28

PSID 0-100
bar 0-7

3000 psig
(200 bar)

200°F (93°C)


1 Switch

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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Popular Options

We can customize parts to your specific needs, with features including:

• Red Arc
• Liquid Filled
• Follower Pointer
• Flanged Dial Case
• … and more

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Photos: Pressure Piston Gauge

Mini DP Family

1002 Family

1002 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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