| Code | Description |
| 650502 | Vernier Caliper 150mm in Metric |
| 650503 | Vernier Caliper 200mm in Metric |
| 650504 | Vernier Caliper 300mm in Metric |
| 650506 | Vernier Caliper 500mm in Metric |
| 650507 | Vernier Caliper 600mm in Metric |
| 650508 | Vernier Caliper 1000mm in Metric |
| 650511 | Vernier Caliper 150mm in Metric & Inch |
| 650512 | Vernier Caliper 200mm in Metric & Inch |
| 650513 | Vernier Caliper 300mm in Metric & Inch |