Hand
Grip Spring Dynamometer: For isometric exercise.
(a) It
consists of two parallel metallic hollow bars, called the handles. These are
connected together through a flexible elliptical metallic strip. The whole
apparatus can conveniently be held within the palm and when compressed,
metallic strip offers a great deal of resistance to compression.
(b)
The handle is adjustable to fit the grip
length of the hand. This hand dynamometer measures grip strength up to 50 Kg. Graduations.
(c) A
graduated pressure scale is also provided between the bars for direct
estimation of compression force.
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