GYZJ-078 Test Disk

$18.70
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SKU:
GYZJ-078
Weight:
1.00 LBS
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GYZJ-078 test disk for use with hardness tester GYZJ-934-1

The GYZJ-078 test disk stamped 43-48 is used to calibrate the lower range of the GYZJ-934-1 hardness tester