4110Multi Voltage Glow Plug Tester


Verify the condition of glow plug.


  • Auto switch off.
  • With CE Approval.
  • Voltage supply by 9V battery.
  • Tester probe/clip is easy to replace.
  • Rubber coating for tester protection.
  • Initialization for different testing probe/clip.


For first time using the tester or apply tester with other test probe/clip, the tester will need initialization.
  1. Attached the red prove with black clip.
  2. Long press the power button.
  3. Tester shall start to count 1 to 5; wait until it shows “zero” on the display, then release the power button.
  4. Tester is ready for testing the glow plug condition.
Testing method:
  1. Disconnect the voltage connection to the glow plug.
  2. Plug the black clip to the ground connection of the vehicle.
  3. Switch on the equipment by pressing the power button.
  4. Use the red probe to touch the positive (+) of the glow plug.
  5. The display will show the condition of the glow plug within few seconds.
Glow Plug Condition:
The tester will display the resistance of the glow plug, which will help user to identify the condition of the glow plug by comparing the value with the specification of the glow plug.