Count On Us™
Particles Plus offers a line of advanced-technology particle counters, air quality monitors, and environmental sensors. As the most vertically integrated particle counter manufacturer and technology licensing company in the industry, Particles Plus engineers and manufactures its own counter, display, battery, vacuum pump, and sensor technology from the ground up. Added intelligence in each module results in products with superior performance, extended features, accuracy, quality, reliability and value.
The most accurate sensor and particle counting technology on Earth
Made in USA
100% of Particles Plus® products are designed and assembled in the USA, while 89.2% of the parts are built by 35 different suppliers located in the USA and Canada.
Latest News
Active Cyber Threat Targeting Siemens S7 PLCs:
A new joint cybersecurity advisory from the National Security Agency (NSA), Cybersecurity and Infrastructure Security Agency (CISA), Federal Bureau of Investigation (FBI), Department of Energy (DOE), and Environmental Protection Agency (EPA), is warning industrial...
Particles Plus Extends Partnership with IAQA
Particles Plus has extended its partnership with the Indoor Air Quality Association, reinforcing its commitment to supporting education, collaboration, and innovation within the indoor air quality profession.
Particles Plus Completes Annual Calibration and Diagnostic Training for Global Distribution Partners
Particles Plus welcomed distributor service technicians from around the world to its Stoughton headquarters for its annual three-day calibration and diagnostic training program, strengthening global technical support and service capabilities.