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 and extended features.

Count On Us® for accuracy, quality, reliability and value.

The most accurate sensor and particle counting technology on Earth

HVAC Air Duct Monitoring

Classroom Monitoring

Traffic Monitoring

Pollution Monitoring

Mining Monitoring

Operating Room Monitoring

Airport Perimeter Monitoring

Aerospace Monitoring

Waiting Room Monitoring

Construction

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

Engineered and manufactured from the ground up in America

Over 85% of Particles Plus® parts (50% USA & 35.7% Canada) are built by more than 30 suppliers located across USA and Canada.

100% of Particles Plus® products are designed and assembled in the USA.

Latest News

Particles Plus to Exhibit at AHR 2020 – Orlando Florida

Particles Plus to Exhibit at AHR 2020 – Orlando Florida

Stoughton, MA – January 10, 2020 –Particles Plus, Inc. will be exhibiting at the upcoming AHR2020 event being held at the Orange County Convention Center this upcoming February 3rd through the 5th.  They will be located in the West Hall at booth number 1472. The AHR...

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New Jersey IAQA Chapter Event

New Jersey IAQA Chapter Event

December 12, 2019 – Princeton, NJ - Particles Plus was in attendance as the Diamond Sponsor of the 2019 Central New Jersey Indoor Air Quality Association’s annual Year End Dinner and Technical meeting. The meeting was well attended including the National Association...

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