1、ACCURATE MEASUREMENT: The ultra pointed pen line can display voltage and current values with extremely high accuracy, providing you with accurate measurement results. 2、EXCELLENT DURABILITY: Copper foot wire, gold plated copper needle and pen, with excellent durability and long term use. 3、SAFE AND RELIABLE: The design of 1000V 10A rated voltage and current ensures your safe operation and reliable measurement. 4、FINE POINTED DESIGN: The fine pointed design can easily be inserted into various small measurement points, expanding the measurable range, making it convenient for you to make accurate measurements. 5、WIDE APPLICATION: The fine pointed test pen is suitable for various multimeter applications, widely used in fields such as electronics and electrical engineering.