Consulting Services / Instrumentation


Total Dissolved Gas Pressure (TDGP)



As the originator of probe-based Total Dissolved

Gas Pressure (TDGP) monitoring instrumentation,

Common Sensing, Inc. has been on the forefront

of design, display, calibration, and testing practices

since 1980.


The expertise gained during over 40 years

of experience in design, construction,

and applied research in this area is available

for field and facility surveys, deployment issues,

and instrumentation design and adaptation.


  • Field Services
  • Reconditioned Instruments
  • Logging Data at Specific Locales
  • Calibrated, Scaled Analog Voltage Probes
  • Facility Visits and Evaluation
  • Flow-through Calibrated Probes