Jamar Hand Dynamometer

ideal for routine screening of grip strength and initial and ongoing evaluation of clients with hand trauma and dysfunction. virtually leak-proof hydraulics and isometric design ensure accurate, reproducible results and years of reliable service. built to last, a shock-resistant rubber cap protects the stainless-steel gauge and a wrist strap prevents accidental damage if dropped. has dual-scale readout displays isometric grip force from 0 - 200 lbs. Peak-hold needle automatically retains the highest reading until reset. 's handle easily adjusts to five grip positions, from 1 3/8" - 3 3/8", in half-inch increments. Features: Carry Case Included A thorough cleaning Visual inspection for leaks Lubrication Zero-point adjustment Force application and adjustment