Professional Electric Motor Growler Testing Machine

This versatile diagnostic tool helps detect short circuits, open circuits, and faulty armatures in starters, generators, and small electric motors. Equipped with an easy-to-read analog meter, ON/OFF switch, and 12V bulb testing terminals, it provides reliable and efficient performance for electrical troubleshooting and maintenance. -3-in-1 functionality for comprehensive armature and electrical testing. -Detects shorted, grounded, and open armature windings quickly and accurately. -Built-in analog meter for easy monitoring of test results. -Ideal for testing starter motors, alternators, generators, and small electric motor armatures.