Labthink develops and manufactures a variety of oxygen permeation otr and water vapor permeation instruments wvtr instruments which offer precision oxygen and water vapor analysis of packaging film barriers. Oxygen permeation analyzersapplicationsflat films, finished packages, bottles, foils, sheeting, laminated packaging materials specificationstest range 0.01 65,000cm3m2.dtest resolution 0.001cm3m2.dtemperature range 15°c55°c ±0.1°chumidity range 0rh, 35rh90rh, 100rh ±1rh featurescontrolled by computer, easy to usethree independent testing cells can test three same or different specimen