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
5301-AQM Air Quality Monitor Launched
Stoughton MA – April 18, 2016 – Particles Plus announced the launch of their new 5301-AQM and 5302-AQM Air Quality Monitors. Their small size and wall mount design lends to fixed installations for high accuracy air quality investigations. The instruments both measure...
Jason Cabral Joins Particles Plus
Boston – March 14, 2016 – Particles Plus announced that Jason Cabral has joined the company’s growing service team as Technical Service Manager, overseeing the daily operations for the calibration departments. Jason will also be acting as the main interface between...
Patent Awarded for Intelligent Modules
Boston – February 22nd, 2016 – Particles Plus announced today the award of their U.S. patent 9,158,652, for the application and invention of Intelligent Modules in a Particle Counter. This patent award is instrumental in the design of the Particles Plus systems’...