Mitutoyo, 340-252-30, Series 340 Digital Micrometer Interchangeable Anvil 150-300mm, IP65, 6 Anvils
Features:
- Ratchet mechanism provides an audible cli-ck to ensure measurement is being performed at a constant pre-set force
- SPC output function allows for quick and easy data management in real time
- Functions include Origin Set, Zero/ABS, Hold, Function Lock, Data Output, and inch/mm conversion (on inch/metric models only)
- Alarm: Low Voltage, Counting Value Composition Error
- Zero-setting standards bar for each range is included
- Scale is laser etched on thimble for easier, faster reading
- Carbide facing on the spindle resists wear to keep surfaces flatter with longer accuracy
- IP65 protection permits use in environments exposed to cutting oil, dust, etc. on models up to 12″ / 300mm*
- Supplied in fitted plastic case
The Mitutoyo digital ratchet stop outside micrometer is ideal for measuring metal and non-metal workpieces by controlling the amount of spindle force. A ratchet-stop mechanism provides uniform pressure on a workpiece for precise, repeatable measurements. Interchangeable anvils allow for measuring a wide range of workpiece sizes. Measurements are displayed on a coolant-proof, easy-to-read LCD readout.
Technical Details
| Digital/Analog: | Digital |
| Inch-Metric: | Metric |
| Range: | 150 – 300 mm |
| Digital step: | 0,001 mm |
| Spindle feed error: | 3 um um |
| Flatness: | 0,6 um |
| Parallelism: | (2+L/100) um, L = max. range (mm) |
| Display: | LCD, character height 7.5 mm |
| Measuring face: | Carbide tipped, micro-lap finish spindle and hardened steel anvil |
| Measuring spindle: | With spindle lock, ø6,35 mm (≤300 mm) ø 8 mm (>300 mm) , spindle pitch 0,5 mm |
| Scale: | Thimble and sleeve satin chrome finish, ø18 mm |
| Measuring force: | 5 – 10 N |
| Power supply: | Battery SR-44 |
| Battery life: | Approx. 2,4 years |
| Setting standard: | 6 (150, 175, 200, 225, 250, 275 mm) |
| Interchangeable anvils: | 6 |
| Delivered: | including box, gauge block, inserts, key, 1 battery |
| Mass: | 1.88 kg |
| ABS / INC (INC ZERO): | Yes |
| Auto Power OFF after 20 min. non use: | Yes |
| Function lock: | Yes |
| HOLD: | Yes |
| 2 x PRESET: | Yes |
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