Hichor Hand dynamometers are designed for assessing and measuring the maximum isometric strength of your hand as well as forearm muscles.Digital Hand Grip Strengthener Meter is a must-have tool for sports enthusiasts and athletes. Hichor Hand dynamometer are frequently used in athletics as a test of hand grip strength, as well as in strength training programs, and in sports like baseball, tennis, rock climbing where the hand is employed for throwing, catching or lifting . Hichor Grip Strength Tester is also an important rehabilitation tool- they will help you to assess an individual's strength, by assessing the muscles used during forceful contraction. Hichor Hand Grip Strength Trainer Tester has an ergonomic design and user-friendly interface. With this grip dynamometer, you can record the force of your grip strength and measure the pressure in different ways. This Electronic Hand Grip Strengthener Meter is easy to use. You only need to turn it on, press the "0" button, and then put your hand on the handle. If you want to change the unit, you just need to press the "0" button again. Features: Strain gauge sensor offers accurate measurement & High Accuracy LCD Screen High-definition LCD display, no matter the day or night, the numbers can be clearly seen. 19 definable users records can be recalled anytime when needed incremental increase With recharging function, it is more easier to use. Comfortable To Use The ergonomic design and the close fit provide a more comfortable experience Lower Blood Pressure A growing number of scientific studies show that the hand-grip exercises can help lower blood pressure.