CALIPER TYPE INSIDE MICROMETERS 280-DDL SERIES
Standard: DIN 863


| Code no. | Range | Resolution | Setting ring |
| MW280-01DDL | 5-30mm / 0.2?-1.2? | 0.001mm / 0.00005? | Yes |
| MW280-02DDL | 25-50mm / 1?-2? | 0.001mm / 0.00005? | Yes |
| MW280-03DDL | 50-75mm / 2?-3? | 0.001mm / 0.00005? | No |
| MW280-04DDL | 75-100mm / 3?-4? | 0.001mm / 0.00005? | No |
| MW280-05DDL | 100-125mm / 4?-5? | 0.001mm / 0.00005? | No |
| MW280-06DDL | 125-150mm / 5?-6? | 0.001mm / 0.00005? | No |
TUBULAR INSIDE MICROMETER 300 SERIES
Standard: DIN 863

| Code no. | Range | Resolution |
| MW300-01 | 50-250mm | 0.01mm |
| MW300-02 | 50-600mm | 0.01mm |
| MW300-03 | 150-1400mm | 0.01mm |
| MW300-04 | 150-2000mm | 0.01mm |
| MW300-05 | 1000-2000mm | 0.01mm |