(2nd)
METRIC CALIPER  /  Circular Scale
Have a look at a NONIUS Version ...


T E C H N I C A L   D A T A   of  the   M I T U T O Y O   C A L I P E R
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Range 150 mm ;  Unit 0.01 mm        Model 505-660-50 / 5M 1953 / M.N.84

MITUTOYO Mfg.Co.Ltd., Tokyo / Japan                              (1980)

REM.:  Advantage of a ZERO-ADJUSTABLE SCALE:  +/-  Tolerance Proofs ...
(3rd)
I N C H   CALIPER  /  Circular Scale
... A   C O N T R A D I C T I O N ...

USA refuses to use the elegant Metric System - BUT ???


 

TECH DATA   D E C I M A L ( !!! ) D I V I D E D   I N C H   C A L I P E R
=========================================================================
Range 6" ;   Unit 0.001"     SN = G0142303      Made in China      (1990)
(4th)
A   S P E C I A L   C A L I P E R 



T E C H N I C A L   D A T A       of   the      H E M A   C A L I P E R
=======================================================================
Range 10 mm ;  Unit 0.1 mm        HEMA / USA                     (1970)

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