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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

Washington State Environmental Health Association 69th Annual Educational Conference

May 8, 2023

Tacoma, USA – May 8th, 2023 – The Washington State Environmental Health Association (WSEHA) held its 69th Annual Educational Conference, and Particles Plus was one of the exhibitors. The conference provided an interactive venue for the public health community to...

40th Annual Technical Meeting on Air Cleaning and Contamination Control

Apr 8, 2023

Tokyo, Japan – April 8th, 2023 – Particles Plus, a world-wide leader in air quality monitoring solutions, is proud to have participated in the 40th Annual Technical Meeting on Air Cleaning and Contamination Control. The event, which took place from April 18 to 19,...

Asian Conference on Indoor Environmental Quality 2023

Mar 8, 2023

New Delhi, India – February 24th, 2023 – Particles Plus attended the Asian Conference on Indoor Environmental Quality (ACIEQ) 2023, presenting the company’s indoor environmental solutions and educating the attendees on the importance of indoor environments for...