• 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.)

DIMENSIONS

Note 1: Dimensions of the inch (ANSI/AGD Type) dial indicator partly differ from those of the metric (ISO/JIS Type) indicator.
Note 2: Inch (ANSI/AGD Type) dial indicators are provided with a stem of 3/8″ dia. and #4- 48UNF thread mount for the contact point.

Order No. A B C D E F G H I
2929S-60 48.8 70 57 17.7 20 12.3 29.2 52 7.6
2900S-70 48.8 67 57 17.7 20 12.3 26.2 52 7.6
Order No. A B C D E F G H I
2910S-72 48.8 51.2 57 17.7 19 13.6 9.1 52 7.6

 

SPECIFICATIONS
Metric

Order No. Graduation Range (range/rev) Accuracy Repeat- ability Dial reading Measuring force
w/ lug Flat-back Overall Retrace 1/10 Rev 1 Rev
2929S-60 2929SB-60 0.01mm 0.8mm (1mm) 8µm 3µm 5µm 3µm 40-0-40 2.0N or less
2900S-70 2900SB-70 0.001mm 0.08mm (0.1mm) 3µm 2µm 2µm 0.5µm 40-0-40 2.0N or less

* Completed products inspection is performed in the vertical position (contact point downward) and the stated accuracy is guaranteed.

Inch

Order No. Graduation Range (range/rev) Accuracy Repeat- ability Dial reading Measuring force
w/ lug Flat-back First 1 Rev / 2.5 Rev / 10 Rev Retrace
2910S-72 2910SB-72 .0001” .008” / .01” ±.0001” / — / — .0001” ±.00003” 4-0-4 2.5N or less

* Completed products inspection is performed in the vertical position (contact point downward) and the stated accuracy is guaranteed.

FEATURES

Metric

Inch