Model E-PDQ/MQ

Our E-PDQ/MQ model is designed for quick production leak testing of small components, ensuring that products meet their leak tightness requirements.

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Product Usage

  • Leak testing of consumer electronic devices and small medical products
  • Testing of medium sized parts with our optional expansion tank
  • Can also perform leak testing under mass extraction conditions (vacuum)
  • Leak rates from 0.03 cc/min and higher
  • Pressure Range: 0 to 65 psia
  • High speed testing for automatic production lines
  • Designed for easy integration


  • Micro-Flow Sensor: Intelligent Gas Leak Sensor
  • Compact design provides a small footprint
  • Version EQ offers pressure testing
  • Version MQ offers Mass Extraction (Vacuum) testing
  • Remote bluetooth graphical touchscreen display with our LeakTek software already installed
  • Remote touchscreen display for rugged operation
  • Automated test circuit with valves and sequence controller
  • Ethernet or serial, and digital I/O interface
  • Easy to read LED test light indicator (Test, Pass, Fail)

*Compatible with Microsoft Windows 10*

All products ship fully calibrated. No daily calibration required.

  • 4"W x 6.25"H x 10"D (Does not include connections and fittings)

Connections, I/O & Power

Pneumatic Connections:

  • Test port on front of instrument, 1/3" Swagelok
  • Air supply: 1/4" Swagelok

RJ45 Ethernet, or RS232 Serial Interface

Digital Inputs:

  • 5-30 VDC, Opto-Isolated for start, stop, test type, remote pressure switch

Digital Outputs:

  • 5-30 VDC, Opto-Isolated for pass, fail, test type, test on, clamp, custom output

Power Supply:

  • 24 VDC (Maximum Current: 2A)

Applicable Miro-Flow Sensors:

  • Sensor IL2-M
  • Sensor IL2-KM

Integration Files

E2 CAD Step File