F-40FMitutoyo reserves the right to change any or all aspects of any product specication, including prices, designs and service content, without notice.Dial IndicatorsComparison measuring instruments which ensure high quality, high accuracy and reliability.An inspection certicate is supplied as standard. Refer to page U-9 for details.• 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 stem and spindle are made of high-strength quench-hardened stainless steel suitable for heavy-duty use.• A carbide contact point is used.• Application of an anti-reective and hard surface coating improves scale visibility along with scratch and chemical resistance. • Lightweight type (70 g).• The dead zone in red indicates “accuracy not guaranteed”.SERIES 2 — Standard One Revolution Type for Error-free Reading,Lightweight Type2971AB One revolution Shockproof Dustproof 2972AB One revolution Shockproof Dustproof 2973AB One revolution Shockproof Dustproof2972ABBalanced scaleBalanced scaleBalanced scaleGraduation: 0.01 mm, Measuring range: 0.5 mmGraduation: 0.01 mm, Measuring range: 1 mmGraduation: 0.02 mm, Measuring range: 1.6 mm101001010010100

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