| 货号 | 型号 | 测量范围 | 分辨率 | 备注 |
| 122-101 | BLM-25 | 0-25mm | 0.01mm | A型 |
| 122-102 | BLM-50 | 25-50mm | ||
| 122-103 | BLM-75 | 50-75mm | ||
| 122-104 | BLM-100 | 75-100mm | ||
| 122-105 | BLM-125 | 100-125mm | ||
| 122-106 | BLM-150 | 125-150mm | ||
| 122-107 | BLM-175 | 150-175mm | ||
| 122-108 | BLM-200 | 175-200mm | ||
| 122-109 | BLM-225 | 200-225mm | ||
| 122-110 | BLM-250 | 225-250mm | ||
| 122-115 | BLM-275 | 250-275mm | ||
| 122-116 | BLM-300 | 275-300mm | ||
| 122-111 | BLM-28/.4T | 0-25mm | 0.01mm | B型 |
| 122-112 | BLM-50/.4T | 25-50mm |
