2i, 2i-N Aerosol Photometer
The most advanced, innovative and user friendly digital aerosol photometer available today, the 2i Digital Photometer is portable, yet rugged, and the ideal instrument for in-situ filtration system integrity testing.
Heavy Duty Photometer Cases
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.