Our A24 probe series for manual contact inspection incorporates an ergonomic case design, replaceable membrane, and large square aperture to work in a variety of applications. The 0.02-inch (0.5 mm) thick membrane makes it simpler to verify coupling, glides smoothly on rough surfaces, and is resistant to wear. Probe Features A24 Atlas Series • Long use life: replaceable wear face extends the life of the probe • Versatile: longitudinal 0 inspection sweeping 30 to -30 • Cover a range of thicknesses: available in 2.0 and 4.0 MHz versions • Familiar case style: standard Atlas series case with phased array technology • Ideal for inspecting: • Bridge pins and bolts • Forgings