The 2J Aerosol Photometer is the next-generation photometer, featuring several new user-friendly conveniences and a new 2J PRO model with data storage, reporting, and enhanced data integrity and security.

The iProbe Plus provides secure data storage, reporting, and traceability in the palm of your hand. The iProbe Plus is the most advanced, innovative and user-friendly scanning probe available.

The 2i, 2i-N Aerosol Photometer is the ideal portable, yet rugged instrument for in-situ filtration system testing. Applications include pharmaceutical manufacturing, medical facilities and cleanrooms, biosafety cabinets, and nuclear facilities.

The 2i family of cases offers the ultimate in protection for your 2i Photometer, iProbe and Thermal Printer. Each case comes with custom foam cut-outs to keep your equipment and accessories from moving around during transport.