Grip Strength Tester, 396Lbs/180Kg Digital Hand Dynamometer Grip Strength 【High Accuracy】This grip strength tester is equipped with a high-precision strain gauge sensor that can accurately measure grip strength up to 396 pounds with a division of 0.2 lbs / 0.1 kg. 【Bright Screen Display & USB Charging】The newly upgraded grip strength tester bright screen function allows you to clearly see the readings of the grip strength tester in a dark environment. It can be charged with a USB cable, which is more environmentally friendly. Conventional AAA batteries can also be used. 【Easy to Use】 The grip strength meter's large LCD screen displays all readings on the same screen. The readings displayed include user code, age, gender, grip value in pounds or kilograms, and grip status. The maximum grip value display and the power level weak, normal, or strong can be saved and easily called up for comparison. 【Automatic storage】The hand dynamometer grip strength device can store up to 19 user-definable data, and its records can be viewed at any time when needed. After the test, the grip strength tester can show how much the grip strength was increased or decreased this time. 【Various occasions】The digital hand dynamometer is very suitable for sports training, sports, family, and clinical use. Handy for sports like rock climbing, wrestling, and gymnastics, grip tests are also an important indicator of overall health. Specification: Power supply mode: USB charging/2 x AAA battery Color: Black Material: Plastic Packing content: 1 * Electronic Grip 1 * USB cable