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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.

particles plus celebrating 10 years

The most accurate sensor and particle counting technology on Earth

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CLEANROOM SOLUTIONS
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INDOOR AIR QUALITY SOLUTIONS
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AMBIENT AIR MONITORING
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WEARABLE SOLUTIONS
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OEM SOLUTIONS
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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

Aerosol Science Significance for COVID

Aerosol Science Significance for COVID

Reston, VA– October 8, 2020 – The American Association for Aerosol Research conducted a virtual press conference to share insights on the airborne spread of the novel coronavirus. The conference was presented by a professional panel of aerosol researchers who shared...

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Oregon Wildfires Affecting Air Quality

Oregon Wildfires Affecting Air Quality

Tillamook, OR – September 9th, 2020 – Wildfires raging across the state of Oregon have displaced over 500,000 residents and are creating hazardous breathing conditions throughout the Pacific Northwest. Particles Plus Sales Manager, Jim Akey, resides in the coastal...

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