B-19BMitutoyo operates a policy of continuous improvement that aims to provide the customer with the benet of the latest technological advances.Therefore the company reserves the right to change any or all aspects of any product specication without notice.MicrometerThe origin of Mitutoyo’s trustworthy brand of small tool instruments DIMENSIONSUnit: mmOutside MicrometersSERIES 406 — Digimatic straight line micrometer outside micrometer• Non-rotating spindle.• Equipped with Ratchet Stop for constant measuring force.Digital models up to 75mm measuring range Digital models over 75mm measuring range406-250-30MetricOrder No.RangeResolutionAccuracy*FlatnessParallelism406-250-300 - 25mm0.001mm ±3µm0.3µm3µm406-251-3025 - 50mm406-252-3050 - 75mm406-253-3075 - 100mm±4µm4µm* Excluding quantizing errorInch/MetricOrder No.RangeResolutionAccuracy*FlatnessParallelism406-350-300 - 1".00005"/0.001mm±.00015”.000012".00012”406-351-301" - 2"406-352-302" - 3"406-353-303" - 4"±.0002”.00016”* Excluding quantizing errorTechnical DataBattery: SR44 (1 pc), 938882, for initial operational checks (standard accessory)Battery life: Approx. 2.4 years under normal useLength standard: Electromagnetic rotary sensor Standard accessories: Reference bar, 1 pc(except for measuring range 0-25mm (0-1") models)Spanner (301336), 1 pcOptional accessories Connecting cables 1m: 05CZA662 2m: 05CZA663 USB Input Tool Direct USB-ITN-B (2m): 06ADV380B SPC cables for U-WAVE w/ data switch (160mm): 02AZD790B For foot switch: 02AZE140B (Refer to page B-68 for details.)c16.525La72.4ø1810.872.459bø14ø18712b10.8acL25ø 6.35ø 6.35ø 6.3ø 6.3ø 6.3ø 6.3ø 6.35RangeLabc 0 - 25mm07322.825 - 50mm259.84750 - 75mm5011.26075 - 100mm7514.6572.3


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