• Measures hub thickness and shoulders inside a bore.
• Measuring faces: Carbide tipped
• Equipped with Ratchet Stop for constant measuring force.
SPECIFICATIONS
Metric
| Order No. | Range (mm) |
Graduation (mm) |
Maximum permissible error JMPE (µm) |
Flatness (µm) |
Parallelism (µm) |
| 147-301 | 0 - 25 | 0.01 | ±2 | 0.6 | 3 |
| 147-302 | 25 - 50 | ||||
| 147-303 | 50 - 75 | ||||
| 147-304 | 75 - 100 | ±3 |
| แบรนด์สินค้า | MITUTOYO |
|---|---|
| Inch-Metric | Metric |
| Digital/Analog | Analog |

| Range (mm) |
h1 | h2 | h3 | H | L |
| 0 - 25 | 6 | 8.5 | 13.5 | 17.5 | 0 |
| 25 - 50 | 6.5 | 11 | 14 | 20.5 | 25 |
| 50 - 75 | 13 | 50 | |||
| 75 - 100 | 75 |