The UltraRAE benzene monitor is a personal gas monitor that is used to quickly spot-check the environment for compound-specific hazards.

This unit removes the disadvantages of traditional colorimetric tubes and gas chromatographs by using a combination filter tube and Photoionization Detector (PID) that can generate results in 1-2 minutes.  You can use the UltraRAE benzene monitor to test for environmental concentrations of Benzene, Methylene Chloride or Butadiene in a wide variety of applications.

Keep personnel safe with easy to recognize alarms, large keys for easy operation, and detection of particles 0.1 ppm and up.


  • Petrochemical
  • Proven PID technology
  • 3-second response in VOC mode or 60 seconds in compound-specific mode
    • Extended range up to 10,000 ppm (in VOC mode) with improved linearity
    • Humidity compensation with built-in humidity sensor
    • Automatic temperature-controlled sampling time calculation
    • Detects benzene down to 50 ppb (0.05 ppm)
  • Unique 15-minute benzene STEL calculation with 15-minute real-time benzene-specific measurement and recording
  • Highly specific readings, combining a 9.8eV UV lamp and RAE-Sep benzene tube
  • New sampling probe design provides instant tube-breakthrough visibility

Extremely Versatile

  • VOC mode or Benzene-Specific mode for extreme versatility
  • Real-time wireless data transmission with built-in Bluetooth and optional RAELink3 portable modem
  • Integrated RAE Systems Correction Factors list for more than 200 compounds, measuring more compounds than any other PID
  • Field-interchangeable battery pack is replaceable in seconds without tools

Easy to Use

  • Large graphic display
  • Multi-language support
  • Easy access to lamp and sensor in seconds without tools


  • Confined space entry pre-screening during refinery and plant maintenance
  • Hazardous material response
  • Marine spill response
  • Refinery down-stream monitoring


There are no reviews yet.

Be the first to review “RAE Systems UltraRAE”

Enquiry about RAE Systems UltraRAE