
Exposure assessment is already difficult. Whether it's silica, welding fume, or other hazardous dusts. Our instrumentation enables you to accomplish more with less. You'll get fewer complaints from subjects and more done in less time. Our tools are:
You are constantly getting push back on wearing the gear. Folks don't want to endanger themselves with tubes to snag and gear hanging off their waistlines. You go through all that trouble to finish the day with only a couple samples. One filter sample to send off to be weighed or one sorbent tube to submit for analysis. That's a losing proposition. In a world of smart watches and fitness trackers you can demand more of your tools.
That's why we exist. We build tools to help you achieve and deliver more value. Make the switch to tools that can handle your complex environment.
Know your subject's story. Use data to estimate periods of compliance and non-compliance and get insights to help avoid and reduce future exposures.


Ultrasonic pumps, precise volumetric flow control with 37 mm filter sample collection. Size selective inlets for PM2.5, Respirable, PM10/Thoracic sizes.

Lightweight gear for quick setup.

Use an app to program exactly the run you want. Program for weeks or just overnight. Thousands of unique configurations.
Get more out of your work with additional onboard sensing. No software to install with our web app for data visualization. Save images right from the application for easy integration in your reports.
Our tools have logged millions of hours of run time by researchers like you.