Accurate Measurement: The M001 Kelvin Wire Resistance Current and Voltage Meter provides precise current and voltage readings, reliable performance for your electrical testing needs. USB Compatibility: Equipped with both USB ports, this meter easily connects to modern devices, making it suitable for a variety of applications in both home and professional environments. High-Speed Data Transfer: Capable of file transfer speeds up to 1GB, this device allows for rapid data movement between connected devices, increasing your productivity. User-Friendly Interface: The intuitive display interface provides clear measurement results at a glance, you can easily monitor electrical parameters without confusion. Compact Design: Its lightweight and portable design allows for easy transportation and storage, making it an essential tool for technicians and hobbyists alike. Part Name: Kelvin Wire Resistance Current and Voltage Meter Material: ABS Color: Black Package Contents: 1 set of Ripple line resistance board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.