Product details:

Extra-large, easy-to-read digital LCDOn-screen test leads connection reminder Automatic reverse polarity indication and automatic zero adjust Overload protection on all ranges Includes protective boot, detachable color-coded test leads, alligator clips and detailed instructions 10M input with 9-Volt power 's professional level meter is a highly versatile tool that performs all standard and automotive specific electrical tests for on-car and on-bench troubleshooting, including: tach, dwell, volts, ohms, and diode tests on both 6V and 12V systems. The extra-large, easy-to-read digital LCD screen display features an on-screen test leads connection reminder, automatic reverse polarity indication, and low battery indicator. UL or ETL listed tool has automatic zero adjust, overload protection on all ranges, 10 M impedance, and is switchable between 4, 6, 8 cylinder modes. Hold button to retain display data. Includes: protective boot, fold-out stand, detachable color-coded test leads, alligator clips, a quick start guide, and detailed downloadable instructions with test procedures, diagrams and more in English, Spanish, and French. Requires one 9V battery (not included).