Introduction
This unit is the best electrical tester for reducing diagnostic time in automotive electrical systems.
After a simple hook-up of the unit to the vehicle’s battery, automotive technician can conduct
a positive or negative battery current to the tip by rocking the power switch forward or backward.
The unit is short-circuit protected and can test for bad ground contacts instantly.
It allows you to follow and locate short circuits. It can also test for continuity with the assistance of its auxiliary ground lead. The unit’s the long cable allows you test easily.

Features
Operation voltage:  6~24Vdc
Cable length:  about 5m
Overload protection:  8A (When the current exceeds 8A, the unit will disconnect the current automatically.)
Weight:   about 340g

Product Features

• Easy to use. Best electrical tester for reducing diagnostic time in automotive electrical systems.
• Wide range applications. 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 5m which allows you test any electrical system easily.
• Safety insurance. When the current exceeds 8A, the unit will disconnect the current automatically.
• Do not use on AC voltage. Please read the manual carefully before using the product.