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 Inc. is Welcoming Sotirios Papathanasiou

Particles Plus Inc. is Welcoming Sotirios Papathanasiou

Boston, MA – June 14, 2022 – Particles Plus Inc. is excited to have Sotirios Papathanasiou on board. Sotirios is a well-known expert in the field of air quality, and he is constantly trying to raise awareness of air pollution and the importance of clean air in our...

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2000 and 9000 Series Remote Particle Counters Now Shipping

2000 and 9000 Series Remote Particle Counters Now Shipping

Boston, MA - Particles Plus is now shipping new versions of the 2000 and 9000 Series Remote Particle Counters and their OEM versions for integration into other manufacturers' instruments. New versions of the 9000 Series Remote Particle Counters include a LoRaWAN (Long...

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Upgraded 2000 and 9000 Series Instruments

Upgraded 2000 and 9000 Series Instruments

Boston, MA - November 16, 2021 - Particles Plus has announced the planned release of upgraded versions of its popular 2000 and 9000 Series particle counters. The Particles Plus® 9000 Series Particle Counters will feature 6 to 30 channels with all the existing bells...

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