Uni-T-UT109-series-Automotive-multipurpose-multimeter-Uni-T-UT107-This-multimeter-has-been-designed-to-help-pinpoint-engine-problems-It-features-auto-ranging-auto-shut-off-&-over-load-protection-Save-money-on-your-automobile-repairs-&-test-alternator-solenoids-breaker-points-wiring-switches-&-more-Uni-T-Automotive-Multi-Purpose-Meter-UT107