Features and Benefits:Performs all standard automotive electrical tests on the car or bench troubleshootingMeasure and set typical automotive functions with the tach and dwell settingTest electrical components for faulty wiring and voltageCheck starting, charging and fuel delivery system voltage, and diode functionExtra-large easy-to-read digital LCD. UL listed leads and probesAutomatic reverse polarity indication. Overload protection on all rangesProfessional Automotive Digital Multimeter (AC/DC Voltage, DC Current, Resistance, Dwell Angle) by Performance Tool®. Get your job done right every time with top-of-the-line electrical testing tools showcased on our virtual shelves! Whether youre testing, designing, diagnosing, or doing any other job, they will help you achieve the best results. They are meticulously designed and made from the finest materials to offer a perfect blend of performance and durability. Highly functional and wear-resistant, these products will serve you for years to come.