Engineered to measure oxygen transmission rates for high-barrier materials and packages, OX-TRAN® Model 2/22 L is suited for food, pharmaceutical, medical device, and resin producers who want to push shelf life envelope. Barrier films can be accurately measured down to 0.005 cc/(m2 • day). Automation features include RH, temperature, pressure, flow, and testing. When testing film with unknown characteristics, auto test feature determines optimal parameters and conducts test to completion.