

Easy-to-use and accurate car circuit tester efficiently checks electrical systems, continuity, circuit breakers, polarity, components, and voltage.

Polarity Indicator
The tester's probe checks the car's contact polarity without a key press: red LED for positive, green for negative.

Drive Switch
Press 'Up' to connect the probe to the positive '+' power supply; press 'Down' to connect the probe to the negative '-' power supply.

Long Sharp Probe
Designed to pierce wire easily and access tight areas, ensuring accurate results.

Power Clip
Clamp the input power when in use.


Multifunctional Automotive Circuit Tester


Easy-to-use and accurate car circuit tester efficiently checks electrical systems, continuity, circuit breakers, polarity, components, and voltage.
Convenient for testing and repairing in a dark place.
When the positive and negative poles are connected incorrectly, a warning sound will be emitted.
Easily test voltages in the range of 3.5 V to 36 V and display the values on the screen

Polarity Indicator
The tester's probe checks the car's contact polarity without a key press: red LED for positive, green for negative.

Drive Switch
Press 'Up' to connect the probe to the positive '+' power supply; press 'Down' to connect the probe to the negative '-' power supply.

Long Sharp Probe
Designed to pierce wire easily and access tight areas, ensuring accurate results.

Power Clip
Clamp the input power when in use.


Multifunctional Automotive Circuit Tester

























