The SSTC range are housed in a durable steel case with side entry connections, which enable the fitting of a detachable tracking facility.
| Product Code | Frequency MHz | Twin Crystal Dia (mm) | Nominal Focus (mm) | Probe Size Dia x H (mm) | Connector |
| SSTC 2/20 | 2 | 20 | 28 | 31 x 41 | Lemo 00 |
| SSTC 2.5/10 | 2.5 | 10 | 12 | 20 x 33 | Lemo 00 |
| SSTC 4/6 | 4 | 6 | 8 | 12 x 24 | Subvis |
| SSTC 4/10 | 4 | 10 | 12 | 20 x 33 | Lemo 00 |
| SSTC 4/20 | 4 | 20 | 28 | 31 x 41 | Lemo 00 |
| SSTC 5/10 | 5 | 10 | 12 | 20 x 33 | Lemo 00 |
| SSTC 5/20 | 5 | 20 | 28 | 31 x 41 | Lemo 00 |
| SSTC 10/6 10mm Ø case | 10 | 6 | 3 | 12 x 25 | Side Entry Subvis |
| SSTC 10/6 18mm Ø case | 10 | 6 | 3 | 20 x 33 | Lemo 00 |
