particles plus particle counters1 scaled

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

The most accurate sensor and particle counting technology on Earth

particles plus particle counters2 scaled
particles plus particle counters3 scaled
home cleanroom4
CLEANROOM SOLUTIONS
indoor air quality solutions3
INDOOR AIR QUALITY SOLUTIONS
ambient5
AMBIENT AIR MONITORING
wearable solutions4
WEARABLE SOLUTIONS
oem3
OEM SOLUTIONS
service3
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

Tom Grillo Joins Particles Plus Team

Tom Grillo Joins Particles Plus Team

September 2, 2014 Boston - Particles Plus announced that Thomas Grillo has joined the company as North American National Sales Manager to strengthen the company’s recent launch into the global contamination monitoring marketplace.  Thomas comes with a wealth of...

read more
Ultra Small High Flow Vacuum Pump

Ultra Small High Flow Vacuum Pump

Boston – August 14, 2014 – Particles Plus, an innovative new manufacturer of state-of-the-art particle counters and vacuum pumps, has announced the introduction of their new 45 LPM (1.6 CFM) rotary vane vacuum pump. The new vacuum pump, model UM-28100, provides...

read more
Particles Plus Acquires Airy Technology

Particles Plus Acquires Airy Technology

July 9, 2014 San Francisco - SEMICON® West - Particles Plus announces the acquisition of Airy Technology of Orem, Utah, an industry leading manufacturer of handheld and remote particle counter technology. With operations in Japan and China, Airy Technology's...

read more