Features:
Brake oil test pen is based on the change of electrical conductivity to measure the moisture change of brake oil.
Details of the meaning of the indicator:
Green: Battery OK, that is, there is no water in brake oil
Green/yellow: The water content of brake oil is less than 1%. The brake oil has good performance and can be used safely
Green/yellow/yellow: The water content of the brake oil is about 2%, and the brake oil can continue to be used
Green/yellow/yellow/red: The water content of the brake oil is about 3%. You are advised to replace the brake oil
Green/yellow/yellow/red/red: The water content of the brake oil is at least 4%. Replace the brake oil immediately
After each test, use a dry cloth or paper to wipe the liquid part of the test site clean(If you have any questions about the product, you can contact us by email, we will solve you as soon as possible.)
Package: 1 x brake fluid tester(Battery Not Included)
The brake fluid detector requires 1 LR03 AAA 1.5V battery. Our package does not include batteries, please buy batteries at local market.