Jamar Plus Digital Hand Dynamometer, Lightweight Electronic Evaluation Tool Measures PSI, Max Force Indicator to Measure Grip Strength, Calibrated, Cordless Easy Squeeze Adjustable Exerciser

Digital instrument measures isometric grip force and strength increases in rehabilitation and physical therapy programmes Typical hydraulic dynamometer system replaced with a circuit board and electronic load sensors, delivers superior accuracy Digital readout measures from 0-200 lbs or 90 kgs, with adjustable handle that allows user to quantify grip strength, accommodates small & large hand sizes Aluminum body with scratch-resistant UV coating protects all digital components from damage, unit does not have internal moving parts Requires two AAA batteries, comes in a reusable storage container, complete manuals with use and screening instructions, and one year warranty