ATD Tools 5624 Heavy Duty 6/12 Volt Circuit Tester

The ATD Tools 5624 is a heavy-duty circuit tester designed for automotive electrical diagnostics on 6-volt and 12-volt systems. This essential tool allows technicians and DIY mechanics to quickly test for power, ground, and continuity in vehicle electrical circuits.

Key Features:

• Tests both 6-volt and 12-volt electrical systems
• Heavy-duty construction for professional workshop use
• Extendable cord stretches up to 10 feet for easy access to hard-to-reach components
• Bright indicator light clearly shows circuit status
• Sharp probe tip pierces wire insulation for quick testing
• Comfortable grip handle for extended use

This circuit tester is ideal for checking fuses, switches, wiring harnesses, and other electrical components in cars, trucks, motorcycles, and marine applications. The long retractable cord provides exceptional reach throughout the engine bay and vehicle interior without requiring an extension.