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Only DustTrak DRX Aerosol Monitors can simultaneously measure both mass and size fraction—no other monitor can do both. DustTrak DRX monitors are battery-operated, data-logging, light-scattering laser photometers that give you real-time aerosol mass readings. DustTrak DRX monitors measure aerosol contaminants such as dust, smoke, fumes and mists.

Features and Benefits

All Models

•    Real-time mass concentration and size fraction readings, as well as 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

Desktop Models (8533 and 8533EP)

•    Energy-efficient, long lasting external pump for continuous, unattended, 24/7, outdoor monitoring applications (Model 8533EP only)
•    Long life internal pump for shorter work-shift or IAQ sampling applications (Model 8533) 
•    Gravimetric reference sampling capability for custom reference calibrations
•    Automatic zeroing (with optional zero module) to minimize the effect of zero drift
•    STEL alarm setpoint for tracking 15-minute average mass concentrations
•    Standard and advanced calibration capabilities for consistent accuracy

Handheld Model (8534)

•    Long life internal pump for continuous sampling
•    Single-point data collection for walk through surveys
•    Lightweight design with ergonomic handle for portable applications


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