TSI DustTrak DRX 8534 Handheld Aerosol Monitor

The TSI DustTrak DRX Aerosol Monitor 8534 is a portable, battery-powered instrument designed for real-time measurement of aerosol mass and size fractions, including PM1, PM2.5, respirable, PM10, and total PM. Its advanced sheath air system ensures clean optics for reliable, low-maintenance operation. Lightweight and easy to transport, it is ideal for use in industrial environments, construction sites, and indoor air quality assessments. The monitor supports applications such as industrial hygiene evaluations, air quality studies, and engineering control verification.

Product Info Related Products

Sensor Type	90° light scattering
Particle Size Range	0.1 - 15 µm
Aerosol Concentration Range	0.001 - 150 mg/m³
Resolution	±0.1 % of reading or 0.001 mg/m³, whichever is greater
Zero Stability	±0.002 mg/m³ per 24 hours at 10 sec time constant
Flow Rate	3.0 L/min
Flow Accuracy	±5% of factory set point, internal flow controlled
Temperature Coefficeint	+0.001 mg/m³ per °C
Operational Temp	32 - 120 °F (0 - 50 °C)
Operational Humidity	0 - 95% RH, non-condensing
Pollution Degree	2
Maximum Altitude	2000 M
Time Constant	User adjustable, 1 - 60 seconds
Data Logging	5 MB of on-board memory (>60,000 data points) 45 days at 1 minute logging interval
Log Interval	User adjustable, 1 second - 1 hour

Simultaneously measure size-segregated mass fraction concentrations corresponding to PM1, PM2.5, respirable, PM10 and PM Total size fractions
Lightweight and portable
Manual and programmable data logging functions
Single point data logging capability
Handheld unit
Aersol concentration range 0.001 to 150 mg/m³