Piston Differential Pressure Gauges for Liquids
Piston Sensor Differential Pressure Gauges These piston sensor differential pressure gauges measure the difference between two points.  Acting in the place of two pressure gauges, these units allow...
Diaphragm Differential Pressure Gauges for Liquids & Gases
Diaphragm Differential Pressure Gauges These diaphragm sensor differential pressure gauges measure the pressure difference between two points.  Acting in the place of two pressure gauges, these units allow...
Explosion Proof Differential Pressure
Hazardous Location Differential Pressure Hazardous location, high pressure differential pressure gauges measure the pressure difference between two points.  Acting in the place of two pressure gauges, these units...
Miniature Differential Pressure
Miniature Differential Pressure Gauges These miniature differential pressure gauges measure the pressure difference between two points.  Acting in the place of two pressure gauges, these units allow for...
Differential Pressure Flow Meters - 0-5 to 0-200 PSID
Fully Integrated Design The fully integrated differential pressure flow meters are compact and rugged, with directly connected, large throated, non-clogging flow nozzles.  This unique design reduces size and...
Flow Meters - High Flow - Variable Area, 0-1 to 0-30GPM, 1.5-10 to 1-100 SCFM
Variable-Area Flow Meters Orange Research high pressure flow meters have large dials with bold markings and characters that are easy to read from a distance, handle high line...
Flow Meters - Low Flow - Fixed Orifice, 0-4 to 0-40 GPH, 1.5-5 SCFM
Fixed-Orifice Flow Meters Orange Research low flow meter models have large dials with bold markings and characters that are easy to read from a distance, handle high line...
PVC Flow Meters & Switches - For Water or Corrosive Liquids
Orange Research has been a supplier of PVC flow meters and PVC switches for water and corrosive liquids applications for over 20 years.  Now they’ve expanded their line...
PVC Filter Pressure Gauges & Switches
Orange Research has been a supplier of PVC filter gauges and switches for water and corrosive liquids applications for over 20 years.  Now they’ve expanded the line to...
Barton Replacement Level Gauges
This new model 1536 takes the popular 1516 model and turns it into a quick changeover replacement for the Barton model 227 gauges.  With a 2 week standard...
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