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Grip Strength Tester Instruction Manual

 （TZCS-3型）

 1、Function Introduction

Test the strength of forearm and hand muscles, the handle can be adjusted according to the size of the palm.

2、Instrument Features

Stand-alone, voice synchronization prompt function, wide-screen LCD display, automatic zeroing; simple and convenient operation, high accuracy.

3、Instruction for Use

Turn on the power, open the power switch, press the 'Start' button, and you will hear a voice prompt, "Please test." Begin the test, and when the test is complete, relax your hands, and the voice prompt will say, "Second test." Start to exert force; after the test, the best score of the two tests will be displayed. If the subject is satisfied with the previous score, press the 'Start' button to enter the next test directly. After the test, please turn off the power switch to turn off the power.

The entire testing process is accompanied by voice synchronization prompts. Please follow the prompts to operate, such as if you want to delete the voice function, please press the "Voice Key".

4. Safety Precautions

The grip width should be adjusted according to the size of the subject's palm, and the subject's arm should hang naturally during the test.
Forbidden to swing arms or contact the body and clothing when exerting force.
During the reset process, there must be no grip force, or the dynamic zero point will be inaccurate, which will directly affect the measurement of grip force.
5. Technical Specifications

Range: 5—150kgf

Resolution: 0.1kgf

Resolution: ±0.2% kgf