This electronic grip strength device is a rechargeable grip strength tester designed for students. It measures grip strength electronically and includes an intelligent test counter, a dynamometer, and a meter. Key benefits - Accurate electronic measurement of grip strength for clear, objective results - Rechargeable power eliminates the need for frequent battery changes - All-in-one tool with an intelligent test counter, dynamometer, and meter for streamlined testing - Simple to use in classroom, lab, or PE settings, supporting consistent data collection - Helps students track progress over time and compare performance across sessions Core features - Electronic grip strength measurement for precise results - Rechargeable design for convenient, ongoing use - Integrated intelligent test counter to record attempts and results - Built-in dynamometer and meter for comprehensive assessment - Suitable for student testing and education-focused programs Why this solves common problems - Reduces setup time with an all-in-one testing device - Improves data reliability with electronic measurement and centralized counters - Simplifies data recording and progress tracking in educational environments - Supports repeatable assessments across multiple students and sessions 2-3 practical use scenarios - Classroom health or physical education tests: Students perform grip strength tests, and the device automatically counts attempts and displays results for immediate review. - Sports science or PE lab demonstrations: Instructors compare grip strength across groups, use the meter to visualize differences, and track improvements over time. - Rehabilitation or therapy demonstrations in educational settings: Students learn how to monitor muscular strength changes with repeatable, electronic measurements and documented data. Compatibility and performance notes - Designed for educational use with clear digital readouts - Functionally combines grip strength measurement, counting, and metering in a single device - Compact and user-friendly for student-led testing and instructor supervision This description preserves the original product intent and functions while presenting clear, customer-focused benefits and practical applications.