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

David Pariseau Writes for Healthy Indoor Magazine

Syracuse, NY – February 25th, 2019 – Particles Plus Chief Technical Officer, David Pariseau has been invited to contribute to the Technology Section of Healthy Indoors Magazine. David has kicked off this new assignment with a multi-part series on Air Quality...

read more

Particles Plus AHR-IAQA 2019

Atlanta, GA – January 14, 2018 – Particles Plus will be exhibiting at the 2018 AHR event at the Georgia World Congress Center and attending the 2019 IAQA Annual Conference as their Diamond Sponsors this week. This will be the company’s 4th year as a key sponsor of the...

read more

IMS-RT – Cloud Based Cleanroom Monitoring

Stoughton, MA – December 14th – Instrument Management Software Real Time (IMS-RT) has been launched this week by Particles Plus to provide a secure and robust cloud-based monitoring system for facilities interested in monitoring their cleanrooms or their air quality....

read more