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.
The most accurate sensor and particle counting technology on Earth
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
Particles Plus New Sensor at ASIC 2018
Oakland CA – September 12, 2018 – The Air Sensor International Conference kicked off on September 12th through the 14th at the Oakland Convention Center, with many Federal, State, Tribal and International Agencies present to learn more about the emerging technologies...
2018 National Ambient Air Monitoring Conference
Portland Oregon - August 13, 2018 – Particles Plus attended the 2018 Ambient Air Monitoring Conference, exhibiting and demonstrating their commercial and OEM environmental monitoring sensors for the attending agencies. The conference, organized and hosted by the...
Monitoring IAQ at Indoor Air 2018
Philadelphia, PA – July 22nd – Particles Plus exhibited at the Indoor Air 2018 Conference. This was the 15th annual event for the International Society of Indoor Air Quality and Climate (ISIAQ), hosted by Drexel University at the Pennsylvania Convention Center in...