Features:
1.Turn the tester on by turning the key switch 4 clockwise, the indicator light 3 will illuminate and the tester will now operate at 1000 rpm.
2.Turn key switch 4 clockwise again to adjust the operating frequency between 1000 rpm and 5000 rpm. The higher the frequency, the stronger the spark intensity
3. High-quality ABS material: heat-resistant and impact-resistant.
4.Adjustable dual-hole automotive spark plug tester tester spark plug analyser diagnostic tool
5.Dual hole car spark plug tester detector has two test holes, you can test two spark plugs at the same time, if you suspect that any spark plug is not working properly, you can compare and test to make an accurate judgement.
Parameters:
Application: 12V car spark plugs
Testing outlets: 2
Host frequency: 1000-5000 rpm
Power output: 12V 1.5A DC
Power input: 100-240V AC
Colour: black
Plug: EU & US plug
Package Includes:
Spark plug tester*1
Instruction manual *1
US plug *1
EU power converter *1