This Parker Research Corp magnetic contour probe with powder kit is a must-have for any automotive enthusiast or electric tester. The probe is designed to quickly and accurately detect the presence of magnetic contours in a variety of materials, making it an essential tool for diagnostic service and quality control.With a voltage rating of 120 and a manufacturer part number of DA-200, this probe is suitable for use with a wide range of electrical Testers and test leads. The kit includes everything you need to get started, including probes and accessories, making it easy to use and interpret. Whether you're a professional mechanic or a DIY enthusiast, this magnetic contour probe is sure to become a valuable addition to your toolkit.