Dual Hole Automobile Sparking Plug Tester Ignition Plug Analyzer checker

Material: Alloy
Size(L x W x H): 120 x 85 x 42 mm / 4.7 x 3.3 x 1.7 inch
100% Brand new adjustable car spark plug tester tool.
It can be used for testing spark plug performance and ignition strength. Product Description:

1. It can be used for testing spark plug performance and ignition strength.
2. Equipped with two testing holes, you can test two spark plugs meanwhile.
3. If you suspect any spark plug works improperly you could compare and test to make accurate judgment.
4. Apply to 12V Gasoline vehicles car spark plugs.
5. Adjustable Power: 1000-6000

Package Includes:
1 Piece Spark Plug Tester Tool
Warm Tips:

1. Please Turn Off Power before you place spark plug
2. The Spark Plug Tester is a high-voltage detector, so do not touch spark plug with hand at work to avoid danger.