The Mac Tools 6/12 Volt Circuit Tester ET125D is a high-quality diagnostic tool designed for heavy-duty and commercial vehicles. Made in the United States, this circuit tester features probes for easy continuity testing. With the capability to test both 6 and 12-volt systems, this product is a reliable accessory for automotive professionals looking to accurately diagnose electrical issues in their vehicles. The manufacturer part number ET125D guarantees compatibility and performance for a wide range of automotive applications.
