The next-generation photometer features several new user-friendly conveniences, and a new 2J PRO model with data storage, reporting, and enhanced data integrity and security.
OWINGS MILLS, MD — 17 April 2026 — Air Techniques International (ATI), a global leader in the design and manufacture of specialized test equipment for HEPA filters and protective masks, announced today the launch of its new 2J Aerosol Photometer. The 2J marks a significant advancement in filter testing and continues ATI’s long tradition of innovations, dating back to the first portable photometer in 1961.
Key Features & Operator Conveniences:
The 2J enables operators to conduct their work more efficiently thanks to its user-friendly design and ergonomics, including a large, angled, high-definition color touchscreen. “From the start, we focused on the operator. Our goal was to create a user-friendly photometer that delivers results our customers can trust. I’m certain we met our goal,” said Gautam Patel, Global Product Manager.
ISO/IEC 17025 accredited calibration from ATI USA and UK facilities- Can be powered by an optional external battery
- Full control from the J-Probe touchscreen
- Large 17.8 cm (7 in.) color touchscreen with easy-to-read viewing angle
- Firmware updates can be performed by the user
Data Integrity and Security (the 2J PRO model):
The 2J PRO model has all the user-friendly conveniences of the 2J and adds the ability to store data and create reports, with traceable test results to each filter. The 2J PRO also provides multiple user access levels, an audit trail, and other enhanced security and quality control features.
- Data security (21 CFR Part 11 compliant for collected data)
- Traceable test data storage and reporting
- Multi-level user access
- Audit trail
- Wi-Fi and USB connectivity for easy data transfer
“Our customers perform critical testing in controlled environments where quality control is essential,” said Ron Adkins, President of ATI, “and our new 2J PRO will play a key part in this important work. We at ATI are very proud of our role supporting our customers in safeguarding human health.”
To learn more about the 2J Aerosol Photometer, visit:
www.ATItest.com/products/2j-aerosol-photometer
To order a 2J Photometer, contact:
ATI USA office: +1 410 363 9696 – or – info@ATItest.com
ATI UK office: +44 (0) 1462 676446 – or – salesUK@ATItest.com
About Air Techniques International
Air Techniques International (ATI), a division of Hamilton Associates, is a global leader in the design and manufacture of specialized testing equipment for HEPA filters, media, filter cartridges, respirators, and protective masks since 1961.
Media contact:
Air Techniques International
Dave Fisher
Global Marketing Communications Manager
+1 410 363 9696 x6010
DFisher@ATItest.com