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home particles plus cleanrooms indoor air quality ambient air monitoring oem contact products portable particle counters handheld particle counters benchtop particle counters remote particle counters air quality monitors ambient air monitoring personal air samplers oem service why particles plus company news research select page airborne particle counters air quality monitors environmental sensors count on us particles plus offers a line of patented 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 introducing the particles plus 6000 series portable particle counters particles plus is proud to introduce the 6000 series portable particle counters designed for critical contamination control and cleanroom monitoring these versatile instruments detect particles from 0 3 or 0 5 to 25 μm across six user selectable channels and feature five customizable display screens to simultaneously view real time data validate and classify cleanrooms conduct filter leak tests monitor aseptic fills or improve product quality the 6000 series delivers the precision flexibility and reliability your facility demands learn more particles plus lifetime warranty particles plus is excited to announce the company s new lifetime warranty offer this warranty guarantees protection for your particles plus 9000 8000 7000 6000 5000 and 2000 series products for the entire lifetime of the product as long as the instruments are calibrated annually by an authorized particles plus lifetime warranty service center particles plus is committed to providing the best customer service and highest quality products available the particles plus lifetime warranty ensures that your purchase is protected from any manufacturing defects and that it will last for as long as you own it learn more indoor air quality monitors particles plus air quality monitors are designed to provide accurate and real time data on indoor air quality these monitors offer a range of features and capabilities to ensure reliable measurements particles plus monitors can measure various parameters related to air quality including particle size channels carbon dioxide co 2 levels total volatile organic compounds tvoc temperature and relative humidity learn more learn more ambient air monitors particles plus condensation particle counter cpc and optical particle counter opc technologies have allowed us to virtually measure any particle size from 5 nm to 25 μm in any outdoor environment these robust ambient air quality monitors provide reliable accurate measurement of airborne contamination allowing for the detection of environmental and public health concerns the first real time monitor to provide 30 accurate particulate size channels at higher concentrations handheld particle counters particles plus handheld particle counters display up to 6 user selectable size channels as well as temperature and relative humidity view data and generate iso 14644 1 eu gmp annex 1 or fs 209e reports on screen or via printer usb key real time through its versatile output options or export to particles plus data download software particles plus counters can be controlled and monitored remotely via web browser the handheld 8000 series has a mass concentration mode that approximates density in μg m 3 learn more learn more remote air quality monitors particles plus instruments allow for remote operation and diagnostics over an ip connection from anywhere in the world the remote diagnostics allows the particles plus authorized technical staff to access the instrument and diagnose issues quickly often without having to send the instrument in for service this feature also allows for field upgrades of the instrument software so updates and new capabilities can be added as they become available advanced technology particle counters the architecture of our particle counter allows it to measure up to 30 channels of particle count data from 0 3 to 25 0 μm with flow rates of 1 2 lpm or 2 83 lpm 0 1 cfm the assembly is mounted on a plate for ease of integration all particles plus counters meet iso 21501 4 and jis b9921 learn more some of our customers hvac air duct monitoring hvac air duct monitoring learn more classroom monitoring classroom monitoring learn more traffic monitoring traffic monitoring learn more mining monitoring mining monitoring learn more operating room monitoring operating room monitoring learn more laboratories research laboratories research learn more aerospace monitoring aerospace monitoring learn more construction construction learn more office spaces office spaces learn more cleanrooms cleanrooms learn more waiting rooms waiting rooms learn more defense defense learn more 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 subscribe to our newsletter be the first to get exclusive offers and the latest news on our products directly in your inbox subscribe loading subscribe loading thank you you have successfully joined our subscriber list latest news celebrating 10 years with particles plus oct 14 2026 particles plus celebrates bob scannell s 10 year anniversary recognizing his dedication to calibration instrument service and keeping customers counting particles without interruption read more particle monitoring at the edge of the world sep 20 2026 researchers used a particles plus air quality monitor to track particulate pollution during an 11 000 kilometer arctic voyage detecting wildfire smoke that satellite mapping missed and demonstrating the value of portable monitoring in remote environments read more building great instruments is only part of our responsibility sep 1 2026 particles plus is investing in the future of contamination control and healthier indoor air through long term partnerships support for education and standards and contributions to global initiatives read more older entries 1490 central street stoughton ma 02072 usa 1 781 341 6898 hello particlesplus com products for ambient air monitoring for cleanrooms for indoor air quality for oem product comparison datasheet repository segments aerospace monitoring automotive classroom monitoring cleanrooms construction defense electronics manufacturing hvac air duct monitoring laboratories and research life sciences mining monitoring operating room monitoring office spaces optics manufacturing pharmaceutical traffic monitoring waiting rooms sensing carbon dioxide humidity particulate matter temperature tvoc company company service contact terms of purchase terms conditions saas terms conditions privacy policy 2026 particles plus inc all rights reserved
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