E

Test equipment for articles made of glass, plastic, and other materials that have a coating or film applied on at least one surface thereof for measuring the thickness, composition, temperature, light transmission, light reflection, electrical properties, or energy characteristics of a portion of the article or determining the presence of the coating or film on a portion of the article ; Packaged kits comprising test equipment for articles made of glass, plastic, and other materials, including windows, that have a coating or film applied on at least one surface thereof for measuring the thickness, composition, temperature, light transmission, light reflection, electrical properties, or energy characteristics of a portion of the article or determining the presence of the coating or film on a portion of the article