Imi-4805 Hand Dynamometer Hydraulic.

Hand  Hydraulic Hand Dynamometer is ideal for routine screening of Grip strength & initial and ongoing evaluation of clients with hand trauma and dysfunction. The unit combines precision with convenient features:  

SPECIFICATIONS: 
* Dual scale readout displays isometric grip force from 0 to 200 lbs. (90 kg.). 
* Peak hold needle automatically retains the highest reading until reset. 
* Die-cast aluminium handle easily adjusts to five grip positions, from 1.3/8" to 3.3/8", in half-inch increments. 
* Unit comes with carrying / storage case & complete instructions.