The tester is able to help diagnosing the condition of glow plug without removing it from the engine. This tester is working for 12V system, tester can be energized by 12V vehicle battery directly.

•    Tester is working for 12V system.
•    Power source: 12V vehicle battery.
•    6 LEDs will indicate the condition of the glow plug and the vehicle battery.
•    Test without removing glow plug from engine.

Barcode # 9322159033953