Simply and accurately measures the strength of the wrist muscles during flexion, extension, and abduction. The Baseline® wrist/forearm dynamometer features the time proven hydraulic system used in the industry accepted Baseline® and Jamar® hand dynamometers. For hand held use, the dynamometer can accommodate the Baseline® single-grip (12-0385) and dual-grip (12-0389) handle. Maximum reading remains until the unit is reset. The strength reading can be viewed as pounds or kilograms. Comes with protective carrying case. Made in USA with a 1-year manufacturers warrantee. CE certified. Digital (LCD) readout with 500 lb maximim.