MEASURING INSTRUMENTS CATALOG No.E2016
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B-25BMitutoyo 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 instrumentsCaliper Type Micrometers SERIES 343, 143 • Effective for measuring workpiece features where access is difcult.• Measuring faces: Carbide • Equipped with Ratchet Stop for constant measuring force.DIMENSIONSUnit: mm SPECIFICATIONSMetricOrder No.RangeResolutionAccuracy*Digimatic (LCD)343-250-300 - 25mm0.001mm±5µm343-251-3025 - 50mm±6µm343-252-3050 - 75mm±7µm343-253-3075 - 100mm±8µm* Excluding quantizing errorMetricOrder No.RangeGraduationAccuracyAnalog143-1010 - 25mm0.01mm±5µm143-10225 - 50mm±6µm143-10350 - 75mm±7µm143-10475 - 100mm±8µm143-105100 - 125mm±9µm143-106125 - 150mm143-107150 - 175mm±10µm143-108175 - 200mm143-109200 - 225mm±11µm143-110225 - 250mm143-111250 - 275mm±12µm143-112275 - 300mmRangeLabCDigimatic (LCD)0 - 25mm01611.132.925 - 50mm2550 - 75mm5075 - 100mm75Analog0 - 25mm020.311.128.625 - 50mm2550 - 75mm5075 - 100mm75100 - 125mm100125 - 150mm125150 - 175mm150175 - 200mm175200 - 225mm20016.31532.5225 - 250mm225250 - 275mm250275 - 300mm275Measuring range up to 300mmMeasuring range up to 100mm143-101Battery for series 343SR44 (1 pc), 938882, for initial operational checks (stan-dard accessory)Battery life: Approx. 2.4 years under normal use (for series 343) Length standard: Electromagnetic rotary sensor (for series 343) Standard accessories: Reference bar, 1 pc(except for measuring range 0-25mm (0-1") models)Spanner (301336), 1 pcOptional accessories for series 343 Connecting cables 1m: 05CZA662 2m: 05CZA663USB Input Tool Direct USB-ITN-B (2m): 06ADV380BConnecting cables for U-WAVE-T 02AZD790B 160mm For foot switch: 02AZE140B Refer to page B-68 for details. Technical DataFlatness:0.3µm/.000012”Parallelism:(3+R/75)µm, R = max. range (mm)[.00012”+.00004(R/3)]” R = max. range (inch)fraction rounded downInch/MetricOrder No.RangeResolutionAccuracy*Digimatic (LCD)343-350-300 - 1".00005"/ 0.001mm±.00025"343-351-301" - 2"±.0003"343-352-302" - 3"±.00035"343-353-303" - 4"±.0004"* Excluding quantizing errorInchOrder No.RangeGraduationAccuracyAnalog143-1210 - 1".001"±.00025"143-1221" - 2"±.0003"143-1232" - 3"±.00035"343-250-303325ab5.9ø13ø8ø6.35ø135.9b72.466.9Lc25.712.5ø43.4ø43.4ø18ø4ø412.525.710.860.8a25L7.43.47.43.4cø187.47.4

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