| 三豐201系列 針盤外徑規(無附錶) | ||
| 三豐編號 | 測定範圍 | 測定力 |
| 201-101 | 0-25mm | 1.5 ±3N |
| 201-102 | 25-50mm | |
| 201-103 | 50-75mm | |
| 201-104 | 75-100mm | |
| 201-105 | 100-125mm | |
| 201-106 | 125-150mm | |
| 201-107 | 150-175mm | |
| 201-108 | 175-200mm | |
| 201-109 | 200-225mm | |
| 201-110 | 225-250mm | |
| 201-111 | 250-275mm | |
| 201-112 | 275-300mm | |
| 選配量錶 | ||
| 三豐編號 | 測定範圍 | 解析度 |
| 2109A-10 | 0-1mm | 0.001mm |
| 2046A | 0-10mm | 0.01mm |