TSI 8533 DustTrak DRX Desktop Aerosol Monitor

TSI 8533 DustTrak DRX Desktop Aerosol Monitor

Real-time dust monitoring takes a giant leap forward!! Only the TSI 8533 DustTrak DRX Desktop Aerosol Monitor can simultaneously measure both mass and size fraction – no other monitor can do both. The DustTrak DRX desktop monitor is a battery operated, data-logging, light-scattering laser photometers that gives you real-time aerosol mass readings. It uses a sheath air system that isolates the aerosol in the optics chamber to keep the optics clean for improved reliability and low maintenance.

It is suitable for clean office settings as well as harsh industrial workplaces, construction and environmental sites and other outdoor applications. The DustTrak DRX monitor measures aerosol contaminants such as dust, smoke, fumes and mists.

Features & Benefits

  • Real-time mass concentration readings and data-logging allow for data analysis during and after sampling
  • Simultaneously measure size-segregated mass fraction concentrations corresponding to PM1, PM2.5, Respirable, PM10 and Total PM size fractions
  • Easy-to-use graphical user interface with color touch-screen for effortless operation
  • Long life internal pump for shorter work-shift or IAQ sampling applications
  • Gravimetric reference sampling capability for custom reference calibrations
  • Automatic zeroing (with optional zero module) to minimise the effect of zero drift
  • STEL alarm setpoint for tracking 15-minute average mass concentrations


  • TSI 801690 Autozero Module, DustTrak II and DRX
  • TSI 8535 Portable Environmental Enclosure
  • TSI 8537 Pole-Mounted Environmental Enclosure
  • TSI 801850 Heated Inlet sample conditioning module with Auto Zero Module
  • TSI 801851 Heated Inlet
  • TSI 8535 Cloud Data Management System
  • BOM801801 Internal Battery System
  • BOMLCSOLAR1 – Low cost solar System
  • DLSP-LOG – CR850 logger and communications


  • Industrial/occupational hygiene surveys
  • Indoor air quality investigations
  • Outdoor environmental monitoring
  • Baseline trending and screening
  • Engineering control evaluations
  • Remote monitoring
  • Process monitoring
  • Emissions monitoring
  • Aerosol research studies