This Multi-voltage Glow Plug Tester is a device to easily identify the condition of the glow plug in your diesel engines up to 42 volt. This Tester is powered by a 9 volt battery and will display the resistance value of the glow plug which will help you to identify the condition of the glow plug against it's original specifications. The glow plug needs to be replaced when Open Circuit is detected or when the resistance value is significantly higher than OEM specification.
Multi-voltage applications on diesel engines up to 42 volts to suit a wide range of testing applications
Easy to read LCD display provides an easy yes or no continuity test
Housed in a custom moulded plastic storage case to keep set organised and protected from damage or loss