D-15DMitutoyo reserves the right to change any or all aspects of any product specication, including prices, designs and service content, without notice.CalipersAn industry standard measuring tool• Offers a resolution of 0.01 mm with corresponding accuracy.• Incorporates an Absolute measurement system. No need to reset the origin after switching on. (Refer to page D-8 for a description of Absolute measurement.) • Allows integration into statistical process control and measurement systems for models with measurement data output connector. Refer to page A-3.• ID measurement value: displayed value + (a compensation value displayed on the main unit). OFFSET switch allows to input a compensation value so that the measurement value can be read directly (Order No. 551-301-20, 551-331-10, 551-311-20 and 551-341-10). Preset function allows to set a desired starting point (Order No. 551-331-10 and 551-341-10). • Tips of the outside measurement jaw are relieved for easy measurement of thin parts.ABSOLUTE Digimatic Caliper551 Series -with Nib Style and Standard Jaws551-301-20SPECIFICATIONSMetric Order No.Range (mm)*Accuracy (mm)Remarks551-301-200 - 200 (10.1 - 210)±0.03IP67551-331-100 - 300 (10.1 - 310)±0.04IP67, with offset/preset function for easy inside measurement551-204-100 - 500 (20.1 - 520)±0.06—551-206-100 - 750 (20.1 - 770)±0.06551-207-100 - 1000 (20.1 - 1020)±0.07* ( ): inside measurementNote: Series 551 is not equipped with a depth bar. Inch/MetricOrder No.Range (in)*Accuracy (in)Remarks551-311-200 - 8 (0.404 - 8.4)±0.0015IP67551-341-100 - 12 (0.404 - 12.4)±0.002IP67, with offset/preset function for easy inside measurement551-224-100 - 20 (0.504 - 20.5)±0.0025—551-226-100 - 30 (0.504 - 30.5)±0.0025551-227-100 - 40 (1.004 - 41)±0.003* ( ): inside measurementNote: Series 551 is not equipped with a depth bar. Unit: mmDIMENSIONS Radiused jaws for accurate ID measurementTechnical Data• Accuracy:Refer to the list of specications. (excluding quantizing error for Digimatic models)• Resolution:0.01 mm or 0.0005 inch/0.01 mm• Display:LCD• Scale type: ABSOLUTE electromagnetic induction linear encoder• Max. response speed: Unlimited• Battery:SR44 (1 pc), 938882, for initial operational checks (standard accessory)• Battery life:Approx. 5 years under normal use(1 year: 300 mm models)(3.5 years: over 300 mm models)• Dust/Water protection level: IP67* (models up to 300 mm) * Rustproong shall be applied after use if caliper was in contact with coolant.Optional AccessoriesFor details, refer to page D-38.• 959143: Data hold unit • Connecting cables for IT/DP/MUX 05CZA624: SPC cable with data button (1 m)* 05CZA625: SPC cable with data button (2 m)* 959149: SPC cable with data button (1 m) 959150: SPC cable with data button (2 m)• USB Input Tool Direct 06AFM380A: SPC cable for USB-ITN-A (2 m)* 06AFM380C: SPC cable for USB-ITN-C (2 m)•Connecting cables for U-WAVE-T 02AZD790A: SPC cable with data button (160 mm) 02AZE140A: SPC cable for foot switchWireless Data Output • U-WAVE-TC: 264-620 (IP67 type) 264-621 (Buzzer type)• Connecting unit for U-WAVE-TC: 02AZF310 (IP67 type)Note: IP67 model is water/dust-proofed suitable for the factory oor. Buzzer type is not water/dust-proofed.Refer to page A-15 for details. * For IP67 models (up to 300 mm)0000045042Range (mm)BCDGSHtR0 - 2003023.6605816350 - 30040.132.49010203.80 - 5005644.91501015256100 - 750560 - 10005643.820328Compensation valueGRSDtCBHProducts equipped with the measurement data output function can be connected to the measurement data network system MeasurLink (refer to page A-5 for details).