Cost Effective compressed air / instrument air moisture measurement.  The PDPa "DewPatrol" can be used as a Battery Powered Portable or Permanently installed On-Line.


  • -100°C to +20°C dewpoint Sensor range
  • On-screen histogram/trend graph
  • Built-in temperature compensation
  • USB data interface, also charges battery
  • Battery backed clock calendar
  • Programmable data logging
  • Continuous status/diagnostics display
  • Built-in metering valve and flow meter
  • Integral demister, 360° contaminants view & drain valve
  • Swiveling Quick Connect