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Mitutoyo 345-351-30 | Digimatic Caliper Jaw Inside Micrometer | 1 to 2 in (25.4 to 50.8 mm), 0.001 mm
Built for the diameter of small, short holes and bores, the Mitutoyo 345-351-30 Digimatic inside caliper micrometer covers 1 to 2 in (25.4 to 50.8 mm). A constant measuring-force device and inch/metric LCD readout with 0.00005 in (0.001 mm) steps support consistent results. All stated data for the 345-351-30 appears in the specification table.
- 1 to 2 in (25.4 to 50.8 mm) range
- Accuracy ±0.0003 in (±6 µm)
- Constant measuring-force device on the 345-351-30
- Data output; 7.5 mm LCD characters
- Needs an optional setting ring or Inside Micro Checker for setting
- Specifications
- Features
- Downloads
| Part Number | 345-351-30 |
| Brand | Mitutoyo |
| Type | Digimatic Caliper Jaw Inside Micrometer |
| Range | 1 to 2 in (25.4 to 50.8 mm) |
| Digital Step | 0.00005 in (0.001 mm) |
| Accuracy | ±0.0003 in (±6 µm) |
| Units | Inch/Metric |
| Display | LCD, 7.5 mm characters |
| Data Output | Yes |
| Measuring Spindle | Spindle lock, pitch 0.635 mm |
| Measuring Faces | Carbide tipped |
| Delivered | Box, key, 1 battery |
| Mass | 310 g |
Designed for accurate measurement of the diameter of small and short holes or bores.
• Carbide measuring faces.
• Equipped with a constant measuring-force device.
• An optional inside-length standard, such as a setting ring or Inside Micro Checker is required for accurately setting the micrometer before measurement
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