1. **Precision Measurement**: The dynamometer features a precision strain gauge sensor that accurately measures grip strength up to 180 kg (396 lbs), ensuring reliable performance for both serious athletes and health enthusiasts alike. 2. **Bright LCD Display and USB Charging**: Equipped with an enhanced bright LCD screen, this dynamometer allows users to easily read measurements in lowlight conditions. It offers the convenience of USB charging while remaining compatible with standard AAA batteries (not included). 3. **UserFriendly Design**: This grip strength tester includes a large LCD screen that simultaneously displays all relevant metrics, including user code, age, gender, and grip value in pounds or kilograms. Store and retrieve maximum grip values along with performance levels for easy comparison. 4. **Automatic Data Storage**: The dynamometer can store up to 19 custom data sets, making it simple to track progress over time. After each test, changes in grip strength are displayed, allowing clear visibility of improvements or declines.