NDT
3 calculators available
Non-Destructive Testing (NDT) calculators provide quick, practical estimators for inspection planning and setup. This category gathers concise tools—ultrasonic, radiographic and other NDT estimators—that help engineers, technicians and inspectors size probes, estimate beam or exposure behavior, and check basic setup parameters. Enter material and probe values to get transparent, reproducible results. These tools are planning aids only; for certification or safety-critical decisions consult the relevant ASTM/ISO standard and a certified inspector.
Ultrasonic Angle Beam Calculator (Snell’s Law Refraction)
Calculate ultrasonic beam refraction angle using Snell’s Law for UT and NDT. This calculator uses sound velocity (V) instead of optical refractive index (n).
Ultrasonic Near Field Calculator (UT N-Point)
Calculate the Near Field length (N) for ultrasonic transducers. Avoid inspection errors by determining the natural focus point of your probe.
Ultrasonic Beam Spread Calculator (-6dB Divergence)
Calculate the half-angle beam divergence (-6dB) for ultrasonic transducers. Optimize probe selection by determining beam width and far-field coverage.