MicroFET HandGRIP is ideal for routine screening and ongoing evaluations. Unit can perform four (4) grip tests: maximum, 5-position, rapid exchange and fatigue. Unit contains: case, rechargeable a 3.7 volt rechargeable lithium ion battery and AC adapter. Use as a stand-alone or with clinical software package (sold separately) or data collection software package (included). Data collection software package is designed for research and education applications. The program simultaneously captures raw test data while displaying a real-time graph of the data. The data is saved in comma-separated values (CSV) format and can be opened in most spreadsheet programs for further analysis.