This
tester is used to test the maximum stress that golf ball can
resist without permanent
set, which is named Elastic Limit, or to test the residual
deformation after remove
of a certain compression, which is named plastic Deformation.
Stress
and deformation during test are displayed on indicators.
After
test, printer can automatically printout all test data stored in
load indicator.
With
optional recorder, the stress-strain curve can be plotted.
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