PA-100 Plethysmo Analyzer

The PA-100 is an enhanced Collens Sphygmo-Oscillometer developed to assist physicians in diagnosing peripheral vascular disease and to monitor arterial grafts. UMA Plethysmo Analyzer accurately measures volume changes of blood flow in extremities.

  • An economical tool for non-invasive arterial investigation.
  • Dual displays for both blood pressure and oscillometric measurements.
  • Accurate and repeatable readings in the hands of multiple examiners.
  • An excellent predictor of the angiographic anatomy of the ischemic diabetic extremity.
  • Portable with rechargeable battery pack.
  • Automatic shut-off.


  • Case- 6 X 9 X 6″ hospital grade aluminum.
  • Weight- 3.5 lbs.
  • Input Pressure Range- 0-250 mmHg.
  • Oscillometric Index Range- 0-20 units.
  • Linearity – better than +.5% span.
  • Operating Current- 30mA.
  • Power Consumption- 225mW
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