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Digital external micrometer i-wi with sliding spindle, Measuring range: 0-25mm
Article no.: 685175
Catalog no.: 421605
Article code:
Product details
Technical Data
| Number of batteries contained | 1 pcs. | |
| Type of battery | lithium (Li) | |
| International size | button cell (CR2032) | |
| IP index of protection | IP65 | |
| Manufacturer’s designation | Micromar 40 EWRi-L | |
| Packaging | box | |
| Power supply | battery-powered | |
| Barrel diameter | 32 mm; 32 mm | |
| Measuring spindle diameter | 6.5 mm | |
| Rotating measuring spindle | no | |
| Parallelism of the measuring faces | 2 µm | |
| Flatness of measuring faces | 0.6 µm | |
| Clearance depth of micrometer frame | 32 mm | |
| Hand temperature protection | yes | |
| Type of spindle | hardened | |
| With setting dimension | yes; no | |
| Reading, millimetre | 0.001 mm | |
| Inch reading, inch | 0.0001 in | |
| Interface | system radiowy i-wi MAHR; Integrated Wireless; MAHR i-wi radio system | |
| 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 | 5 mm | |
| Ratchet | yes | |
| Locking / clamping lever | no | |
| Unit for reading | millimetre; inch | |
| Measurement technology | digital | |
| Measuring face version | round measuring surfaces | |
| Graduation of barrel | 1/100 mm | |
| Measuring face surface | carbide tipped; hardened | |
| Accuracy ± | 2 µm | |
| Error limit | 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 | 175 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 | 685175 | |
| Catalog number | 421605 | |
| EAN / GTIN | 4059192058845 | |
| Manufacturer number | 4157120 | |
| 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. A well-arranged tolerance display with additional warning limits allows the user to recognise whether the workpiece is within the tolerance limits.
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.
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.
Description:
- Spindle pitch 5 mm per revolution reduces the approach time.
- Non-rotating spindle protects the surfaces being measured.
Function:
IP65: Protected against jets of water from all directions and protected against penetration by dust (dust-tight), also completely protected against touching.
Supplied with:
1 battery No. 081560 size CR2032, 1 setting standard from size 25-50.
Optional extras:
i-wi radio receiver No. 498912 STICK.