The Snap-on Digital Inductive Tach/Dwell Multimeter 250 MT250 RPM Dwell Case Leads is a high-quality diagnostic tool used for measuring tachometer and dwell signals in automotive systems. With a digital display, this multimeter provides accurate readings and allows for easy interpretation of data. The included case ensures convenient storage and protection when not in use, making it a practical and reliable choice for automotive professionals.Snap-on is a trusted brand known for producing durable and precise tools, making this multimeter a valuable addition to any workshop or diagnostic service facility.