Particle Counter Companies

Oct 2023-Jan 2024

TSI Incorporated (US) Launched their AeroTrak® 9312 Portable Airborne Particle Counter, featuring a touch-screen interface and wireless data transfer for improved usability and connectivity. Partnered with air quality monitoring agencies to deploy their technology in public spaces and enhance ambient air quality monitoring.

RION Co., Ltd. (Japan) Introduced their K1 Mini Multi-Channel Particle Counter, offering a compact and cost-effective solution for basic particle monitoring in cleanrooms and other controlled environments. Collaborated with research institutions to develop new sensor technologies for more advanced particle characterization.

Pall Corporation (US) Focused on offering integrated filtration and particle counting solutions, allowing for real-time monitoring and optimization of filtration processes in critical industries. Expanded their global service network to provide comprehensive support and calibration services for particle counters.

Environmental Protection Agency (EPA) Updated their air quality monitoring guidelines, emphasizing the importance of accurate particle count data for air quality assessment and regulatory compliance. Provided grants and funding initiatives to support the development and adoption of advanced particle counting technologies.

International Organization for Standardization (ISO)Revised their standards for particle counting in cleanrooms and other controlled environments, ensuring consistency and accuracy in particle measurement across different industries. Established new working groups to explore the use of particle counter data for risk assessment and preventive maintenance strategies.

• Particle Measuring Systems, Inc. (A Spectris Company)


• Beckman Coulter (A Danaher Corporation Company)


• Rion Co., Ltd.


• Lighthouse Worldwide Solutions, Inc.


• TSI Incorporated


• Climet Instruments Company


• Setra Systems


• Met One Instruments, Inc.


• Chemtrac, Inc.