Lafayette Instrument J00105 JAMAR Hydraulic Hand Dynamometer
This precision instrument is designed for both routine screening and for evaluation of hand trauma or diseased hands. The adjustable handle can be placed in five grip positions, from 1.375" to 3.375", in half-inch increments. This sealed hydraulic system features a dual-scale readout that displays isometric grip force from 0 to 200 pounds (90 kg). Includes instructions, norms, patient record charts and carrying case.
