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Dial Caliper Gauge
The internal dial caliper gauge is attachment to the dial indicator and used for measuring inside diameter,ring groove bottom diameter and inside step diameter or special holes of the workpiece.
The external dial caliper gauge is attachment to the dial indicator and used for measuring outside diameter,ring groove bottom diameter,narrow grooves and the dimensions that hard to reach.
The external dial caliper gauge is attachment to the dial indicator and used for measuring outside diameter,ring groove bottom diameter,narrow grooves and the dimensions that hard to reach.
Dial caliper gauge Type-A
Internal dial caliper gauge sketch
| Range | Grad. | A | B | L |
|---|---|---|---|---|
| 0.6-1.4" | 0.0005" | 0.118" | 0.118" | 1.9" |
| 1.4-2.2" | 0.0005" | 0.236" | 0.118" | 3.1" |
| 2.2-3.0" | 0.0005" | 0.315" | 0.118" | 3.1" |
| 3.0-3.8" | 0.0005" | 0.315" | 0.118" | 3.9" |
| 0.6-1.4" | 0.001" | 0.118" | 0.118" | 1.9" |
| 1.4-2.2" | 0.001" | 0.236" | 0.118" | 3.1" |
| 2.2-3.0" | 0.001" | 0.315" | 0.118" | 3.1" |
| 3.0-3.8" | 0.001" | 0.315" | 0.118" | 3.9" |
1.4" internal dial caliper gauge . . ., 3.8" internal dial caliper gauge.
Dial caliper gauge Type-B
external dial caliper gauge sketch
| Range | Grad. | A | B | L |
|---|---|---|---|---|
| 0-0.8" | 0.0005" | 0.236" | 0.118" | 2.3" |
| 0.8-1.6" | 0.0005" | 0.236" | 0.118" | 2.3" |
| 1.6-2.4" | 0.0005" | 0.236" | 0.118" | 2.1" |
| 2.4-3.2" | 0.0005" | 0.236" | 0.118" | 2.1" |
| 3.2-4.0" | 0.0005" | 0.236" | 0.118" | 2.1" |
| 0-0.8" | 0.001" | 0.236" | 0.118" | 2.3" |
| 0.8-1.6" | 0.001" | 0.236" | 0.118" | 2.3" |
| 1.6-2.4" | 0.001" | 0.236" | 0.118" | 2.1" |
| 2.4-3.2" | 0.001" | 0.236" | 0.118" | 2.1" |
| 3.2-4.0" | 0.001" | 0.236" | 0.118" | 2.1" |
0.8" external dial caliper gauge . . ., 4.0" external dial caliper gauge.
Reference hyperlink:
| Dial caliper gage | Internal measuring range: ~215mm; External measuring range: ~200mm. |
| Dial caliper gages | External measuring range: 0-80, 0-90mm. |
| Dial caliper gauges | Measuring depth: ~250mm; Internal measuring range: ~75mm. |
| Internal dial caliper | Electronic system; Hold data; Measuring range: ~60mm / 2.4". |
| External dial caliper | Electronic system; Hold data; Measuring range: ~60mm/2.4" |