Baseline a MOCON company
P.O. Box 649
19661 Highway 36
Lyons, CO 80540

Toll Free: 800.321.4665
Phone: 303.823.6661
Fax: 303.823.5151
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Portable Toxic Gas Detector

Flexibility for Monitoring Total VOC’s in Your Current Environment or a Remote Area

The MOCON - Baseline VOC-TRAQR II Flow Cell incorporates the VOC-TRAQR II with a flow-through housing, enabling total volatile organic compound (TVOC) measurement with an inlet and outlet flow path for remote sample delivery. This unit allows for controlled sample delivery when used in conjunction with a pressurized source or pump.

The VOC-TRAQ II Flow Cell provides the ability to remotely monitor and record the presence of total volatile organic compounds using a PC with Windows-based OS software. The acute sensitivity of this device is provided by the piD-TECHR eVx photoionization detector.

Designed for ease of use whether you are an air quality consultant, safety engineer, maintenance manager, or just concerned about TVOCs in your indoor environment.
Unit of Measure


Air Quality Analysis For:

  • Cleanrooms
  • Work Environments
  • Leak Detection
  • Public Places
  • Educational Facilities
  • Reseach and Development
  • Accessories

    N/A Included: USB cable (2.0 to mini-B), VOC-TRAQ II PC software

    Optional: Device stand, Rechargeable 24 hour battery for data logging without a PC, Calibration Cap w/ tube, Carrying Case, piD-TECH® eVx Lamp Cleaning Kit, piD-TECH® eVx Maintenance Kit

    Gases Monitored

    N/A Many Volatile Organic Compounds (VOCs)


    N/A MOCON - Baseline piD-TECH® eVx photoionization detector, 10.6 eV or 10.0 eV Lamp

    Available Dynamic Ranges (Isobutylene)

    N/A 10.0 eV Part #043-739 6,000 ppm (Purple) 10.0 eV Part #043-741 60 ppm (Yellow) 10.0 eV Part #073-740 600 ppm (Red) 10.6 eV Part #043-734 10,000 ppm (Green) 10.6 eV Part #043-735 2,000 ppm (Purple) 10.6 eV Part #043-736 200 ppm (Red) 10.6 eV Part #043-737 20 ppm (Yellow) 10.6 eV Part #043-738 2 ppm (Blue)

    Operating Temperature

    N/A 20 to 40 °C (-4 to 104 °F)

    Operating Humidity

    N/A 0 - 90% RH (non-condensing)

    Response Time

    N/A T90: < 10 seconds (dry isobutylene response)


    N/A ± 3% of reading, with constant temperature and pressure


    N/A 1.4” diam. x 5.8” L ((3.56 cm diam. x 14.73 cm L)


    N/A 5.0 oz (141.75 g)

    Internal Memory

    N/A 2 Mb EEPROM memory stores up to 36,000 readings


    N/A USB


    N/A Powered from USB 5 VDC power for operation [PC, wall connected USB power supply (5.0 VDC, 40 mA), or optional battery pack]


    N/A Software controlled

    Computer Requirements

    N/A Microsoft® Windows® 10 / 8 / 7 / Vista™ PC or equivalent via USB, 2.0 or greater