Product details

No need to Extract the oil. the test results are accurate.

Open the hood and find the dipstick.

Long press the power button for 2 seconds to turn on the Engine Oil Tester.

the new oil shows 100% and the normal range is 30% ~100%.

If the oil test result is less than 30%, the tester will issue and alarm sound to remind you that it is time to change the oil.

Open the hood and find the dipstick.

Long press the power button for 2 seconds to turn on the Engine Oil Tester.

the new oil shows 100% and the normal range is 30% ~100%.

If the oil test result is less than 30%, the tester will issue and alarm sound to remind you that it is time to change the oil.