Features:
High-precision power gauging gives momentary digital read-outs of gripping power;
Auto capturing of maximum achieved grip power and display of the value
Weight capacity: 90KG\200LB;
Power Source: 2 x 1.5V AAA batteries (NOT INCLUDED);Any batteries works except Duracell batteries.
Saving\storage and retrieval of results for different (up to 19) users
Compare current record to the last one; Assesses results according to age and gender
Dimensions: (L)9.65 x (W)6.89 x (H)1.97 Inches

Package Include；

1 x Electronic Hand Dynamometer