OTC Diesel Glow Plug Tester

• Glow Plug Tester provides fault detection thru LED's for a quick analysis; Short Circuit, Over Current, Normal Operation, Open Circuit/Under Current

• Glow Plug Tester allows for testing without removing glow plug from engine
• Powers the glow plug to test the plug in it's operating state
• Much more accurate test than a cold resistance test, which can miss short circuits
• Tester uses a current measurement to accurately determine proper operation and chekc for short circuits

No. 3673 – Diesel glow plug tester, Wt., 1 lb