Standard Motor Products WTT113 Automotive Circuit Tester

The Standard Motor Products WTT113 Circuit Tester is a reliable diagnostic tool designed for testing electrical circuits in automotive applications. This essential tool helps technicians and DIY enthusiasts quickly identify voltage presence, verify proper electrical connections, and troubleshoot common electrical faults in vehicles.

Key Features:

• Compact and portable design for easy use in tight engine compartments
• Simple operation with visual indication when voltage is detected
• Ideal for testing battery voltage, fuses, switches, and electrical connections
• Durable construction built to withstand shop environment demands
• Ground clip for secure connection during testing
• Suitable for 6-volt and 12-volt DC automotive electrical systems

This circuit tester is perfect for diagnosing lighting circuits, checking relay operation, verifying ground connections, and identifying basic electrical problems. Whether you're a professional mechanic or home garage enthusiast, the WTT113 provides a quick and affordable solution for basic automotive electrical diagnostics.