The Sonatest AlphaGage+ instrument uses single element transducers in Pulse-Echo configuration in order to measure to higher accuracy than corrosion gages and meet very strict quality control requirements as in the Aerospace and Automotive industries.With a wide offering of quality probes, delay line wedges and software options, the Sonatest precision gauge offering is very versatile.Typical applications include:SteelAluminiumGlassPlasticRubber