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It is used to measure the absolute threshold of touching sensation in
small region of hand and to get acquainted with the fixed method. The
weight of needles is in terms of hundredth of gram and the numbers of
needles are 20. The lightest weight of the needles is one hundredth of
gram and the heaviest one is 1 gram.
MODEL:
PM-TN14881
COLOR:
BLACK
USAGE:LABORATORY
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