Unleash the Detective Within: The All-Sun EM287 Automotive Circuit Tester
Become a master automotive electrician with the All-Sun EM287 Automotive Circuit Tester Pen – your essential tool for diagnosing and troubleshooting electrical issues with precision and ease. This compact, portable powerhouse puts a wealth of diagnostic capabilities right in your pocket, empowering you to tackle electrical problems like a seasoned pro.
Diagnose with Confidence:

Voltage Testing: Quickly identify positive, negative, and open circuits with the built-in voltmeter.
Continuity Testing: Trace wires, check fuses, and identify shorts with the audible continuity tester.
Polarity Detection: Instantly determine the polarity of any electrical component.
Test Light Function: Visually confirm the presence of voltage with the integrated test light.
Bad Ground Indicator: Easily pinpoint faulty ground connections.

Intuitive and User-Friendly:

Pen-Style Design: The ergonomic design fits comfortably in your hand and allows for easy access to tight spaces.
Sharp Probe Tip: The sharp probe tip easily pierces wire insulation for reliable testing.
LED Indicator: The bright LED indicator clearly displays test results for quick interpretation.
Built-In Work Light: Illuminate your work area with the integrated LED flashlight.
Long Cable: The extended cable reaches deep into engine compartments and other tight areas.

Technical Specifications:

Voltage Range: DC 6V - 24V
Continuity Range: Up to 10MΩ
Overload Protection: Built-in circuit breaker
Power Source: Vehicle battery (12V/24V)
Cable Length: Approx. 7 meters (extendable)
Dimensions: 175mm x 28mm x 28mm

Your Essential Automotive Diagnostic Tool:
Whether you're a DIY enthusiast or a professional mechanic, the All-Sun EM287 Automotive Circuit Tester Pen is an indispensable tool for anyone who works on cars. Its versatile functionality, user-friendly design, and affordable price make it the perfect addition to your toolbox.
Empower yourself with the knowledge to diagnose and repair electrical problems with confidence. Order the All-Sun EM287 Automotive Circuit Tester Pen today and take control of your automotive maintenance!