Differential Pressure Piston Gauge for Liquids

  • Up to 5,000 psig line pressure
  • Available in gauge only, gauge-switch combo, and gauge-transmitter versions

Specifications: 1303 Piston DP Gauges


DP Range Min

DP Range Max

Max Line Pressure

Max Line Temperature


Electrical Availability


PSID 0-100
bar 0-7
KPA 0-700

PSID 0-1000
bar 0-70
KPA 0-7000

5000 psig
(340 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

1303 Front

Piston Family

1303 Back

WARNING: Some of our products contain Nickel, a chemical known to the State of California to cause cancer. For more information go to: www.p65warnings.ca.gov

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