F-31FMitutoyo 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.• Mitutoyo’s unique shock-proof mechanism is incorporated, providing improved resistance to shock due to sudden spindle retraction caused by impact. • This series has been developed to eliminate the possibility of reading errors due to miscounting multiple revolutions.• The dead zone in red indicates “accuracy not guaranteed”.• One revolution type Back plunger dial gages are also available. (Refer to pages F-44 to F-45 for details.)SERIES 2 — Standard One Revolution Type for Error-free Reading, Waterproof TypeDial IndicatorsComparison measuring instruments which ensure high quality, high accuracy and reliability.An inspection certicate is supplied as standard. Refer to page X for details.2900S-702929S-602929S-60 One revolution Shockproof Waterproof2900S-70 One revolution Shockproof Waterproof Jeweled bearingBalanced scale10100Balanced scale10100Graduation: 0.01mm, Measuring range: 0.8mmGraduation: 0.001mm, Measuring range: 0.08mm


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