Profile: Theta Industries, Inc. specializes in scientific thermal testing and manufacturing of test equipments. Our instruments includes dilatometers, laser flash diffusivity and high temperature viscometers. Our high resolution dilatometer is used for the measurement of solids, powders, glass/metal seals, invar and glazes. The brands we offer include Dilatronic™, Dilamatic™, Rheotronic™, Labtronic™ and Conductronic™.