Corrosion Thickness Gauges

As the primary inspection tool for corrosion assessments, the **Sonatest AlphaGage+** device uses dual-crystal probes in a **Pitch&Catch** configuration to accurately measure the remaining wall thickness of metal structures exposed to corrosion. Dual-crystal probes have a sound-transmitting element and a separate sound-receiving element placed side by side. The use of Pitch&Catch reduces measurement issues that may arise from material surface defects. This product is a key tool for examining corrosive materials and solving problems in many industries, especially **Oil and Gas** or **Petrochemical**. Typical applications include: * Metal pipework * Pressure vessels * Structural components * Storage tanks