Performance RangeWith a particularly accurate dynamometer up to 198 lbs/ 90 kg, in 100 g / 0.2 lbs divisions Memory Data SetThe handheld digital dynamometer can store data for up to 19 definable users record and their recordings can be retrieved whenever needed. In addition, the incremental increase or decrease from the last record is automatically displayed for comparison after each test. Automatic or Manual ShutdownBattery level and overload indicator; Requires 2 x AAA batteries (NOT included for safe shipping). Compatible with Kids and AdultsDue to the adjustable grip width, even women and children with small hands can handle it. Evaluation FunctionPortable Digital Force Gauge/Dynamometer Each test is rated as "weak", "normal" or "strong" depending on the data...