Wide Use: The EM285 circuit tester can be used to test continuity, test the polarity of a voltage, check lamps, check electric motors, trace and locate short circuits, test for bad ground contacts, etc.
Long Test Lead: The cable length is about 16 feet, which allows you to easily test any electrical system.
Short Circuit Protection: The unit has short circuit protection and can test for bad ground contacts instantly.
Easy Operation: After a simple connection of the unit to the vehicle's battery, the automotive mechanic can conduct a positive or negative battery current to the tip by flipping the switch forward or backward.
Complete 6-24V DC Test Kit: Do not use on AC voltage.
Instructions:
Unroll the unit's cable
Attach the red clip to the positive terminal of the vehicle's battery
Attach the black clip to the negative terminal of the vehicle's battery
Operating Voltage: 6-24V DC
Overload Protection: 8A (When the current exceeds 8A, this item will automatically disconnect the current.)
Color: black + red
Material: plastic + metal
Package Contents:
1 * Circuit tester
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.