STARRETT Dial Comparator / Model: 647M

Specifications

• Made in America: No
• Graduations (mm): 0.001mm
• Total Range (mm): 0.1mm
• Dial Reading: 0-50-0
• Dial Color: Yellow
• Stem Diameter (in): .375''
• Accuracy (mm): DIN 879-1

• Effective non-shock mechanism
• Pinions and shafts of the movement are jeweled
• After removal of the safety cap the adjustment screw on top of the case allows simple andsafe zero setting of the instrument over the total measuring
• A safety cap prevents unintentional turning of the fine adjustment screws
• Stem and spindle are made of hardened stainless steel
• The measuring spindles are very sensitive on account of theiraccurate guides
• Additional overtravel assists with the insertion of workpieces into the measuring device
• The clear scale is shadow free
• The red tolerance markers are easy to recognize and to set
• Furnished with flat back