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

CLEANROOM SOLUTIONS
INDOOR AIR QUALITY SOLUTIONS
AMBIENT AIR MONITORING
WEARABLE SOLUTIONS
OEM SOLUTIONS
CALIBRATION, SERVICE & REPAIR

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

On Screen Annotations

On Screen Annotations

Stoughton, MA – December 15, 2017– Particles Plus is highlighting their on-screen Annotation feature, a unique method for recording notes associated with specific air sample records. The Particles Plus instruments all share a common user interface, providing easy...

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Healthy Building Summit 2017

Healthy Building Summit 2017

Seven Springs, PA – November 2nd, 2017– Particles Plus attended the annual Healthy Building Summit at the Seven Springs Resort, participating in the onsite indoor air quality testing study performed by the organizers, the IAQ Training Institute. Particles Plus used...

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EIA Fall Technical Conference

EIA Fall Technical Conference

San Diego, CA – October 20th, 2017– Particles Plus will be attending the Environmental Information Association’s 11th Annual Fall Technical Conference this week at the Hyatt Regency Mission Bay. Jim Akey from Particles Plus will be presenting material on the use of...

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