OTC 130-Ampere Digital Battery Load Tester produces more accurate results with this 130 ampere digital battery load tester. The compact, lightweight design is rugged enough for everyday testing of 6 and 12 volt batteries. It features and benefits are: large, easy-to-read display, side-clampere mount, comfortable easy-to-grip ergonomic handle, alternator test lead, ripple detection light, 0-16 volt range, dual jaw load clampere design, state of charge, battery load test, starter and charging system test, and alternator ripple test.