| Range | Accuracy | L | Code No. | |
| 0-1" |
± .0001" |
56mm |
190-11-1 |
|
| 1-2" |
± .0002" |
81mm |
190-12-1 |
|
| 2-3" |
± .0002" |
106mm |
190-13-1 |
|
| 3-4" |
± .0002" |
131mm |
190-14-1 |
|
| Range | Accuracy | L | Code No. | |
| 0-25mm |
0.004mm |
56mm |
190-11-0 |
|
| 25-50mm |
0.004mm |
81mm |
190-12-0 |
|
| 50-75mm |
0.005mm |
106mm |
190-13-0 |
|
| 75-100mm |
0.005mm |
131mm |
190-14-0 |
|