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[LIGHT & BUZZER]: High-brightness LEDs for use in different environments; Easy-to -hear buzzer provides quick test result confirmation.
[APPLICAITION]: Voltage Tester+Polarity Indicator. This circuit tester is ideal for checking circuits, fuses, switches, and wiring on automobiles, trailers, boats, motorcycles, and other low voltage systems.
[MORE SAFETY, MORE DURABLE]: Durable insulated alligator clip and heavy-duty cord for professional use.
[6-12V DC TESTER]: This test light can be used to test DC 6-12V circuits with POWER ON. Do not use it to test any circuit with voltage above 15V.