F-77FMitutoyo 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.• Dial caliper gages are inside diameter measurement tools, which have a broader range of applications including the measurement of hole diameter and internal measurement of special shapes (grooves). Dial Caliper gage SERIES 209 — Internal Measurement Type209-17x209-15x(SR0.2 or less)Sharp edgeSø1.6209-12x2.3TAB612.ø50MovingarmFixedarmø55Sharp edge(SR 0.2 or less)21ø55Order No.ABLT209-1552.22.2261.2209-1565.55.5281.5Order No.ABT209-1755.55.51.5209-17610102.0Order No.AB209-1251.11.1209-1262.32.7209-1278.04.4Sharp edge(SR0.2 or less)209-15xSharp edge(SR0.2 or less)209-17xFixed armMoving armø5521LBAT4.72.31.5ø55214.72.361BAT2.3BR[hNo.A209-1552.2209-1565.52.25.5L2628T1.[hNo.BFixed armMoving arm209-15x209-17xge less)209-15xSharp edge(SR0.2 or less)209-17xMoving armø5521AT4.72.31.5ø55214.72.361BAT2.3B[hNo.A-1552.2-1565.52.25.5L2628T1.[hNo.BFixed armMoving arm209-15x209-17x209-125Internal measurementSPECIFICATIONSMetricOrder No.RangeGraduationRange of opening*1Dial faceAccuracyMeasuring force209-1256 - 18mm0.01mm5.8 - 18.2mm0-100-100±40µm2.0N or less209-12610 - 22mm0.01mm9.8 - 22.2mm0-100-100±40µm2.0N or less209-12720 - 32mm0.01mm19.8 - 32.2mm0-100-100±40µm2.0N or less209-1555 - 15mm0.01mm4.8 - 15.2mm0-100±30µm2.0N or less209-15610 - 20mm0.01mm9.8 - 20.2mm0-100±30µm2.0N or less209-17510 - 30mm0.01mm9.8 - 30.2mm0-100-100±40µm2.0N or less209-17620 - 40mm0.01mm19.8 - 40.2mm0-100-100±40µm2.0N or less*1: Datum point setting is required (Reference gage available as an optional accessory).*2: Range of opening is a value for reference. Accuracy is not guaranteed if the Dial Caliper Gage is used beyond the measuring range.* Please note that this Dial Caliper Gage is only provided with standard models. Special size and special specication models are not supported.DIMENSIONS Unit: mmDial Indicator ApplicationsComparison measuring instruments which ensure high quality, high accuracy and reliability.


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