MULTI-FUNCTION TESTING RANGE – Measures DC voltage, AC voltage, AC current, resistance, diode, and circuit continuity for versatile applications.        
ADVANCED A/D INTEGRATED CIRCUIT – Uses a large-scale integrated A/D adapter for stable readings, fast response, and improved accuracy.        
BUILT-IN OVERLOAD PROTECTION – Overall overload protection circuit enhances user safety and protects the device during high-load testing.        
DURABLE & SAFETY-FOCUSED DESIGN – Special appearance design with robust construction, compliant with GB/T 13978-2008 standards for long-lasting use.        
EASY-TO-READ DISPLAY & ERGONOMIC HANDLING – Clear measurement display and user-friendly clamp design ensure comfortable operation and accurate readings, even in tight or hard-to-reach areas.