• The gauge has a range of 0-70 Bar/0-1000 Psi.
• Comes with 9 different glow plugs and 4 injector adaptors.
• Features a built in resetter and all adapters have a shortcut.

HOW TO USE:

1. Remove all glow plugs and number the cylinders according to which they are removed.
2. Connect the correct adapter to the compressor hose and screw the compression tester into the glow plug or injector hole.
3. Disable fuel injection pumps, crank engines, until the pressure gauge reaches peak value, and note the number.
4. Push the release valve to release pressure, repeat for other cylinders, and compare readings.