| MODEL | Probes |
| Impact Device D : | Universal Standard Impact device use for testing majority of metallic components |
| Impact device DL: | Testing of slender, narrow groove and extremely confirmed spaces. |
| Impact Device DC: | Extremely short impact device for very confirmed space such as holes, cylinders etc. |
| Impact Device DL+15 : | Slim front section with coil set back used in grooves, recessed surface like T-Slot |
| Impact Device C : | low impact energy device used for testing case hardened, coating and thin walled components. |
| Impact Device G : | Suitable on heavy components such as rough casting and forgings in brinell scale only. |
| Impact Device E : | Suitable for testing super high hardness material. |