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

Particles Plus Battery Run Times

Particles Plus Battery Run Times

Boston, Massachusetts, September 10, 2016 – Particles Plus conducted a time based study of their Sleep mode feature to understand the full capability of this one-of-a-kind feature in handheld particle counters.   The study substantiated the company’s claims of the...

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Orlando Airport Air Quality Monitoring

Orlando Airport Air Quality Monitoring

Orlando, FL – August 9, 2019 – Particles Plus is introducing a true statistics feature for its range of high quality particle counters, allowing users to display or print an analysis for a range of sample data.  The onscreen or printed statistics is a powerful tool...

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Particles Plus to contract with Amazon Online

Particles Plus to contract with Amazon Online

Boston, Massachusetts, July 25, 2016 – Particles Plus announced the launch of their new Amazon Direct & Brand Store. The company is tackling its US markets with a competitive approach through the online superstore. The online sales portal concept will allow the...

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