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1. There are two test holes, which can test two spark plugs at the same time. If you suspect that any spark plug is not working properly, you can compare the tests to make an accurate judgment.
2. Adjustable Dual Hole Automotive Spark Plug Tester Detector Spark Plug Analyzer Diagnostic Tool
3. Purpose: Test spark plug performance and ignition strength
4. Scope of application: spark plugs for 12V gasoline vehicles
5. Operating temperature: -10 to 40 degrees Celsius
6. Dimensions: 145x85x113mm
Auto spark plug tester user manual:
1. Put the spark plug into test hole 1 or 2; if you want to compare the new spark plug with the old spark plug, put the new spark plug in hole 1 and the old spark plug in hole 2
2. Close the protective cover and plug the adapter into the side receptacle to connect the tester to a power source.
3. Turn the key switch clockwise to turn on the tester, the indicator light will turn green
4. Continue to turn the switch clockwise to adjust the operating frequency between 1000rpm and 6000rpm/min. The higher the frequency setting, the stronger the spark.
IMPORTANT INFO - PLEASE CHECK BEFORE ORDERING.
- Complete and right address is the guarantee of fast and efficient delivery, so please kindly recheck it when you place an order.
- In order to ensure a fast and efficient delivery, we need to have a method of contact with you. Email and Phone Number are very important details and must be accurate. All orders with an incorrect email or phone number will be cancelled immediately.
- We strive to dispatch all orders within 72 hours of placing your order. But sometimes if the order is big or the products are more sophisticated, it can take a little longer. As soon as we dispatch it, you will receive a confirmation email along with a tracking number.
- Please be aware that sometimes due to an unclear address, hard to access, or no answer at the address, the package can be kept at your local post office for collection. In this case, you will be informed by the delivery company and by us. Please also monitor the tracking number.
For European Union Countries:
- If your order is less than 150€ excluding shipping costs, then the Taxes are already included in the price. This means that there will be NO extra charge upon delivery.
- If your order is more than 150€, you will NOT be charged Taxes at the checkout, and you will have to pay upon delivery based on your local VAT rate.
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