Starrett 647 and 647M Dial Comparator Indicators

$287.10 – $319.00

The Starrett 647 Dial Comparator Indicators offer a high degree of security and precision. They are based on a solid and well thought-out construction taking into account the latest technology. They are manufactured by the most up-to-date methods.

647

Range: .004″
Graduation: .00005″
Dial Reading: 20-0-20

647M

Range: .01 mm
Graduation: .001 mm
Dial Reading: 50-0-50

Starrett 647 and 647M Dial Comparator Indicators Features:

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 and safe zero setting of the instrument over the total measuring range
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 their accurate 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