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The brake fluid test pen can quickly test the health of car brake fluid. It can remind you if you need to change the brake fluid. If the brake fluid is not replaced in time. This will seriously threaten your driving safety.
Easy to use: just dip the probe of the test pen into the brake fluid for a few seconds to read the result. Make it easier for beginners to operate. It is an essential car tool for car owners.
Detection system: brake oil detector
Power supply voltage: 1.5 (V)
Working temperature: -60-60 (℃) (℃)
The meaning of the indicator is explained in detail:
Green: The battery is OK, that is, there is no water in the brake fluid.
Green / Yellow: The water content in the brake fluid is less than 1%, the brake fluid has good performance and can be used with confidence.
Green / Yellow / Yellow: The water content in the brake fluid is about 2%, and the brake fluid can continue to be used.
Green / Yellow / Yellow / Red: The water content in the brake fluid is about 3%. It is recommended to replace the brake fluid.
Green / Yellow / Yellow / Red / Red: The water content in the brake fluid is at least 4%. The brake fluid must be replaced immediately.
Tips: After each test, wipe the liquid part of the test point with a dry cloth or paper.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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