NDT Supply's Tru-Sonic transducers are tuned to provide the best combination of resolution and sensitivity and are well suited for most ultrasonic flaw detection applications. Certification included with all transducers.
| Model | Frequency (MHz) | Diameter (in.) |
| F2-25 | 2.25 | 1/4 |
| F2-37 | 2.25 | 3/8 |
| F2-50 | 2.25 | 1/2 |
| F5-25 | 5 | 1/4 |
| F5-37 | 5 | 3/8 |
| F5-50 | 5 | 1/2 |