The Staveley Sonic 133D Ultrasonic Thickness Gauge measures material wall thickness by timing ultrasonic pulses through a test piece and back to compute thickness. It is designed to work with Staveley’s J-series transducers, which span frequencies from about 2.25 to 20 MHz to suit a range of metals and coatings. This gauge is part of the Sonic Thickness Gauge family and is compatible with the Sonic 133D and Sonic 1000CG gauges for use with multiple transducers. Ideal for in-situ thickness verification of metal components in maintenance and inspection workflows.
