OX-TRAN ® Model 2/10 A Cost Effective System for Oxygen Transmission Rate Testing of Flat Films and Finished Packages The OX-TRAN® Model 2/10 is the latest value system from mocon using a standard calibration-dependent, electrochemical (non-coulometric*) oxygen sensor which reliably measures oxygen barrier in a range of 0.1 - 144,000 cc/m 2 - day at precise temperatures and relative humidities. *For instruments with coulometric sensors visit www.mocon.com Features • Standard electrochemical (non-coulometric) oxygen sensor • Includes 2 N.I.S.T. traceable calibration films (which are critical with calibration dependent sensors to assure accuracy of results) • Utilizes N.I.S.T. recommended two pressure method of relative humidity generation. In addition, relative humidity sensors are located at the film to verify precise RH • Oxygen transmission rate sensor is flow and pressure compensated for improved accuracy • User friendly Windows ® based software utilizing WinPerm™ and/or PermNet™ • Equipped with two 50 cm 2 cells • Easily expandable up to 20 cells with one sensor for each two cells • Instrument is ETL listed, conforms to UL Standard 61010-1 is certified to CSA 61010-1 and complies with CE Product Safety EN 61010-1 ASTM F-2622 and CFR21 Part 11 Compliant Over 40 Years of Permeation Exp

Specifications for the OX-TRAN® Model 2/10 Technical O2 TR Test Range Low Test Range: 0.1 cc/m 2 - day with 100% oxygen and carrier gas flow of 10cc/min Upper Test Range: 144,000 cc/m2 - day with 21% oxygen and carrier gas flow of 100cc/min Sensor Standard Calibration-Dependent Electrochemical Oxygen Sensor Test Temperature Range 10 - 40 ° C Films and Packages (optional package environmental chamber available) Precise RH Control (both sides of film) Dry, 35 - 90% Test Sample Sizes: Films: 50 cm2 Flow Carrier gas flow of 10 cc/min or 10Occ/min Resolution 0.01 cc/m2 - day Repeatability ± 0.05 cc/m2...