• Micrometer head for Extension-pipe Type inside micrometer.
• A reference gage is necessary for reference point setting.
• An optional reference gage, such as Gauge Block Accessory Set, CERA Inside Micro Checker or a setting ring, is required for accurately setting the micrometer before measuring.
SPECIFICATIONS
Metric
| Order No. | Range (mm) | Spindle feed error* (μm) | Graduation (mm) | Micrometer head stroke (mm) |
| 139-001 | 100 - 125 | 3 | 0.01 | 25 |
* "Spindle feed error” refers to the difference between the maximum and minimum indication error values within the measuring range of the micrometer head
| แบรนด์สินค้า | MITUTOYO |
|---|---|
| Digital/Analog | Analog |
| Inch-Metric | Metric |
| Order no. | 139-001 (IMJ-M) |
| Range | 100 - 125 mm |
| Graduation | 0.01 mm |
| Spindle feed error | 3 µm |
| Micrometer head stroke | 25 mm |
