| Code | Type | Range | Accuracy | Graduation |
|---|---|---|---|---|
| 3203-25A | metric (ratchet stop) | 0-25mm | ±2μm | 0.01mm |
| 3203-50A | metric (ratchet stop) | 25-50mm | ±2μm | 0.01mm |
| 3203-75A | metric (ratchet stop) | 50-75mm | ±2μm | 0.01mm |
| 3203-100A | metric (ratchet stop) | 75-100mm | ±3μm | 0.01mm |
| 3203-125A | metric (ratchet stop) | 100-125mm | ±3μm | 0.01mm |
| 3203-150A | metric (ratchet stop) | 125-150mm | ±3μm | 0.01mm |
| 3203-175A | metric (ratchet stop) | 150-175mm | ±4μm | 0.01mm |
| 3203-200A | metric (ratchet stop) | 175-200mm | ±4μm | 0.01mm |
| 3203-225A | metric (ratchet stop) | 200-225mm | ±4μm | 0.01mm |
| 3203-250A | metric (ratchet stop) | 225-250mm | ±5μm | 0.01mm |
| 3203-275A | metric (ratchet stop) | 250-275mm | ±5μm | 0.01mm |
| 3203-300A | metric (ratchet stop) | 275-300mm | ±5μm | 0.01mm |
| 3203-753A (Set) | metric micrometer set (ratchet stop) | 0-75mm | ±2μm | 0.01mm |
| 3203-1004A (Set) | metric micrometer set (ratchet stop) | 0-100mm | ±2~±3μm | 0.01mm |
| 3203-1506A (Set) | metric micrometer set (ratchet stop) | 0-150mm | ±2~±3μm | 0.01mm |
| 3203-3006A (Set) | metric micrometer set (ratchet stop) | 150-300mm | ±4~±5μm | 0.01mm |
| 3203-3012A (Set) | metric micrometer set (ratchet stop) | 0-300mm | ±2~±5μm | 0.01mm |
| 3203-1A | inch (ratchet stop) | 0-1" | ±0.0001" | 0.0001" |
| 3203-2A | inch (ratchet stop) | 1-2" | ±0.0001" | 0.0001" |
| 3203-3A | inch (ratchet stop) | 2-3" | ±0.0001" | 0.0001" |
| 3203-4A | inch (ratchet stop) | 3-4" | ±0.00015" | 0.0001" |
| 3203-5A | inch (ratchet stop) | 4-5" | ±0.00015" | 0.0001" |
| 3203-6A | inch (ratchet stop) | 5-6" | ±0.00015" | 0.0001" |
| 3203-7A | inch (ratchet stop) | 6-7" | ±0.0002" | 0.0001" |
| 3203-8A | inch (ratchet stop) | 7-8" | ±0.0002" | 0.0001" |
| 3203-9A | inch (ratchet stop) | 8-9" | ±0.0002" | 0.0001" |
| 3203-10A | inch (ratchet stop) | 9-10" | ±0.00025" | 0.0001" |
| 3203-11A | inch (ratchet stop) | 10-11" | ±0.00025" | 0.0001" |
| 3203-12A | inch (ratchet stop) | 11-12" | ±0.00025" | 0.0001" |
| 3203-33A (Set) | inch micrometer set (ratchet stop) | 0-3" | ±0.0001" | 0.0001" |
| 3203-44A (Set) | inch micrometer set (ratchet stop) | 0-4" | ±0.0001"~±0.00015" | 0.0001" |
| 3203-66A (Set) | inch micrometer set (ratchet stop) | 0-6" | ±0.0001"~±0.00015" | 0.0001" |
| 3203-126A (Set) | inch micrometer set (ratchet stop) | 6-12" | ±0.0002"~±0.00025" | 0.0001" |
| 3203-1212A (Set) | inch micrometer set (ratchet stop) | 0-12" | ±0.0001"~±0.00025" | 0.0001" |
| 3203-1FA | inch (friction thimble) | 0-1" | ±0.0001" | 0.0001" |
| 3203-2FA | inch (friction thimble) | 1-2" | ±0.0001" | 0.0001" |
| 3203-3FA | inch (friction thimble) | 2-3" | ±0.0001" | 0.0001" |
| 3203-4FA | inch (friction thimble) | 3-4" | ±0.00015" | 0.0001" |
| 3203-5FA | inch (friction thimble) | 4-5" | ±0.00015" | 0.0001" |
| 3203-6FA | inch (friction thimble) | 5-6" | ±0.00015" | 0.0001" |
| 3203-7FA | inch (friction thimble) | 6-7" | ±0.0002" | 0.0001" |
| 3203-8FA | inch (friction thimble) | 7-8" | ±0.0002" | 0.0001" |
| 3203-9FA | inch (friction thimble) | 8-9" | ±0.0002" | 0.0001" |
| 3203-10FA | inch (friction thimble) | 9-10" | ±0.00025" | 0.0001" |
| 3203-11FA | inch (friction thimble) | 10-11" | ±0.00025" | 0.0001" |
| 3203-12FA | inch (friction thimble) | 11-12" | ±0.00025" | 0.0001" |







