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Digital external micrometer, Measuring range: 0-25mm
Article no.: 648291
Catalog no.: 421310
Article code:
Product details
Technical Data
| Number of batteries contained | 1 pcs. | |
| Type of battery | lithium (Li) | |
| International size | button cell (CR2032) | |
| Series | Micromar | |
| IP index of protection | IP40 | |
| Manufacturer’s designation | Micromar 40 ER | |
| Packaging | wallet | |
| Power supply | battery-powered | |
| Barrel diameter | 32 mm | |
| Measuring spindle diameter | 6.5 mm | |
| Rotating measuring spindle | yes | |
| Clearance depth of micrometer frame | 9.5 mm | |
| Hand temperature protection | yes | |
| Type of spindle | ground | |
| With setting dimension | yes | |
| Number of micrometer standards | 1 pcs. | |
| Length of setting dimension | 25 mm | |
| Exchangeable measuring tips | no | |
| Reading, millimetre | 0.001 mm | |
| Inch reading, inch | 0.0001 in | |
| Interface | Digimatic | |
| Preset function | yes | |
| Height of numerals | 10 mm | |
| Display illumination | no | |
| Measured value saving | MAHR Reference-Lock-System | |
| Changeover between relative and absolute measurement | yes | |
| Index of protection / protection class | IP degree of protection | |
| Type of product | outside micrometer | |
| Spindle pitch | 0.5 mm | |
| Ratchet | yes | |
| Locking / clamping lever | yes | |
| Unit for reading | millimetre; inch | |
| Measurement technology | digital | |
| Measuring face version | disc anvil | |
| Graduation of barrel | 1/100 mm | |
| Measuring face surface | carbide tipped; carbide tipped; hardened | |
| Accuracy ± | 2 µm | |
| Error limit | 2 µm | |
| Measurement deviation MPE | 2 µm | |
| Measurement deviation E MPE | ±2 µm | |
| Min. measuring force | 5 N | |
| Max. measuring force | 10 N | |
| Number of micrometers | 1 pcs. | |
| Overall length | 214 mm | |
| Min. measuring range | 0 mm | |
| Measuring range max | 25 mm | |
| Standard | works standard | |
| Test certificate | no | |
| Can be calibrated | yes | |
| Content | single part |
Identification & Classification
| Article number | 648291 | |
| Catalog number | 421310 | |
| EAN / GTIN | 4059192058388 | |
| Manufacturer number | 4157010 | |
| Manufacturer/responsible person | MAHR GmbH, Carl-Mahr-Straße 1, 37073 Göttingen, Germany, www.mahr.de |
Description
Version:
Innovative external micrometer with 10 mm tall characters on sharp contrast display. Practical HOLD function for freezing the measured value for reliable, error-free reading. Measuring spindle hardened and ground. Carbide anvils. High performance ratchet with quick operation. Painted steel frame with thermal insulation. Button for changeover between relative and absolute measurement. Zero setting in any position. The REFERENCE measuring system saves and retains the set zero position, even after being switched on again. The lock function prevents measurement errors arising from accidentally touching the control buttons.
Supplied with:
1 battery No. 081560 size CR2032, 1 setting standard from size 25-50.