Features:
Wide range applications: AERMOTOR circuit tester can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts etc.
Long test lead: The cable length is about 16ft which allows you test any electrical system easily.
Short-circuit protection: The unit has short-circuit protection and can test for bad ground contacts instantly.
Easy operation: After a simple hook-up of the unit to the vehicles battery, automotive technician can conduct a positive or negative battery current to the tip by rocking the power switch forward or backward.

Comprehensive 6-24V DC test kit: Do not use on AC voltage.
Operation Instrcutions:
Unroll the units cable
Clamp the red clip to the positive terminal of the vehicles battery
Clamp the black clip to the negative terminal of the vehicles battery
Specifications:
Colour: Black
material: plastic
Operation Voltage: 6-24V DC
Cable Length: 16ft
Overload Protection: 8A (When the current exceeds 8A, this item will disconnect the current automatically.)

Package Contents:
1 x Circuit Tester