Hand dynamometer DK-100
Designed to measure hand muscle strength in different age and physical condition of groups of people and can be used in clinics, clinics, hospitals, dispensaries, sanatoriums and sports institutions. In order to ensure the best use of the device by people of different age and varying physical strength, the dynamometer is available in four types: DK25, DK50, DK100, DK140. The main parts are manufactured: power spring made of spring steel with nickel coating, shell made of polyvinyl chloride plastic compound. Specifications Characteristic name DK-25 DK-50 DK-100 Measuring range, daN 3—25 5—50 10—100 Permissible error limit, daN 0.75 1.50 3.00 Division value, daN 0.5 1.0 2.0 Overall dimensions, mm 125x50x25 135x50x25 145x50x25 Weight, g 170 290 245 Manba: https://www.nv-lab.ru/catalog_info.php?ID=2344