Precisely Assess Grip StrengthThe grip strength tester is equipped with a high-precision strain gauge sensor to accurately measure grip strength up to 198 pounds with the division of 0.2 lbs/ 0.1kg. The dynamometer can help you improve your grip anytime, anywhere. Smart Counting Grip Strengthener & DynamometerAdd counting function, our hand strengther can record your user number up to 1999 times each time you use it. So you can better know your progress and training results by counting the numbers. Unique and Ergonomic DesignBionic and adjustable handle is suitable for all hand sizes, you can turn the adjustable gear to achieve an ideal grip. The unit also recalls the last record grip strength test for each profile and visibly indicates whether the current test shows an increase or decrease in hand strength. Data Save and RecallIdeal for youth and adult sports teams, the compact grip trainer stores up to 8 complete user profiles to easily track progress. LCD screen automatically displays maximum grip value, includes user code, age, gender, grip value in lbs or kg, and grip status displays low power levels , normal or strong. Injury Rehabilitation and Exercise EquipmentThis grip strength trainer is perfect for improving strength and injury rehabilitation, such as wrist, finger, hand and strengthening muscular. Great for hand injury recovery, arthritis, broken wrist, tendon surgery. It is portable and a good hand-held equipment for exercising and relaxing in your leisure time.