653J Dial Comparator Stands Complete with Cast Iron Base w/655-141J Indicator

653J
Starrett Dial Comparator
with Cast Iron Base

These bench-type comparator gages are ruggedly built for in-process
and final inspection work.
The dial indicator can be adjusted vertically and locked in any position.
A sliding ring with locking screw below the beam permits swinging the
indicator to either side. The ring also acts as a safety device, preventing
the beam from accidentally dropping. There is a fine adjustment on the
beam for final indicator setting.
The hand lifting lever on the indicator raises the spindle and releases it
to contact the work. Left hand lever furnished unless otherwise specified.
Both gages have a maximum vertical capacity of 9-1/4" (235mm) and
a throat depth of 5" (125mm) and a vertical indicator fine adjustment
of up to 1/2" (12.7mm). Post diameter is 1-1/2".
653 Series has a precision ground cast iron base measuring
approximately 8" x 9" (200 x 225mm).
653G Series have a Starrett Grade A, Crystal Pink ® Granite base,
measuring 8" x 12" x 2" (200 x 300 x 50mm). Base is finished to an
overall tolerance of .0001" (0.0025mm).

653 Complete Units
With Cast Iron Base Catalog No.	With Granite Base Catalog No.	Graduation	Dial Reading	Range	Indicator No.
653J	653GJ	.001"	0-50-0	.250"	655-141J
653MJ	653GMJ	0.01mm		2.5mm	655-181J
653	Comparator with Cast Iron Base, without Indicator
653G	Comparator with Granite Base, without Indicator