![particles-plus-particle-counters1 particles plus particle counters1 scaled](https://particlesplus.com/wp-content/uploads/2021/08/particles-plus-particle-counters1-scaled.jpg)
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.
![particles-plus-celebrating-10-years particles plus celebrating 10 years](https://particlesplus.com/wp-content/uploads/2021/03/particles-plus-celebrating-10-years.jpg)
The most accurate sensor and particle counting technology on Earth
![particles-plus-particle-counters2 particles plus particle counters2 scaled](https://particlesplus.com/wp-content/uploads/2021/08/particles-plus-particle-counters2-scaled.jpg)
![particles-plus-particle-counters3 particles plus particle counters3 scaled](https://particlesplus.com/wp-content/uploads/2021/08/particles-plus-particle-counters3-scaled.jpg)
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 Showcases Latest Advancements in Particle Sensor Technology at Air Sensors International Conference 2024
California, USA – June, 2024 – Particles Plus, a leading provider of advanced particle instrumentation and services, is pleased to announce its participation in the Air Sensors International Conference (ASIC) 2024, taking place from April 30th to May 3rd in Riverside,...
Particles Plus Announces Educational Discount Program for Academic Institutes and Researchers
Boston, USA – March, 2024 – Particles Plus is proud to announce a new Educational Discount Program designed to make their cutting-edge equipment more accessible to academic institutions and researchers. “We understand the crucial role researchers and universities play...
Particles Plus embraces EPA National Ambient Air Quality Standards for Particulate Matter
Boston, USA – March, 2024 – Particles Plus, a leading provider of air quality monitoring instruments, enthusiastically endorsed the US Environmental Protection Agency's (EPA) announcement of new, stricter standards for fine particulate matter (PM2.5) and coarse...