Truflo® OBS-DGO Series Plastic Pressure Gauge

Truflo® OBS-DGO Series Plastic Pressure Gauge

2x Series Double Sided Plastic Pressure Gauge

Industry’s First Plastic Gauge – No Filling Required ‘Plug & Play’


  • 1/4" NPT Connection

  • Double Sided

  • Fit & Forget

  • Suitable for Corrosive Environments

  • All Plastic & Gauge (Filled)

  • Heavy Duty Design

  • Completely Corrosion Resistant

  • Extra Large Colored Display

  • Highest Accuracy in Industry 1.5%

  • Factory Pre-Filled Glycerin

  • No Filling Required

  • Visual Pressure Ranges

  • Simple to Install

  • Perfect Mate for Plastic Isolators


Dial Diameter Large 2-1/2" (Big Numbers-Clear Markers)
Mounting Direct Mount, Bottom Connection MNPT 1/4"
Housing PVDF or Polypro
Lens High Impact Polycarbonate – Double Sided
Dial Red & Black Scale White Background, dial arc 270º
Measuring Principle Bourdon Tube-SS316-Brass
Movement SS316-Brass (Non Wetted)
Gauge Red, Yellow, Green Moveable Plastic Markers-Pressure
Range Pointers Fitted on the Bezel
Connection 1/4" MNPT
Filling Options: Glycerin (Standard) Silicon Filled (Optional)
Accuracy +/-1.5% F.S.
Operating temperature Max. Working Temp. PVDF-195ºF, PP-170ºF
Pressure Range Standard range 0-60 / 0-100 / 0-160 PSI (Second Scale: Bar)
Other units available, e.g., bar, MPa, etc.


OBS-DGO Series Data Sheet

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Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


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Dataloggers, sensors, pumps, recorders, hand held instruments, flow instrumentation, level controls, valves, instrumentation, containers, tanks, transmitters, data loggers, digital indicators, mixers and agitators, pressure intrumentation, analyzers and controllers for a variety of industrial applications such as water quality, pH/ORP and more.

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Water Analyzers and Controllers, Wireless Products, Corrosion Monitoring Equipment, Cooling Tower and Boiler Controllers, a wide variety of Pumps, Valves, Dataloggers and Recorders, HVAC, Instrumentation, Skids and Systems, Containers and Tanks from world leading manufacturers are products you will find on this site.

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