Description
Function: The brake fluid test pen is used to test the quality of the brake fluid. The test result of the water content percentage of the brake fluid is displayed by the number of the 5 LED lights on the test pen. Powerful functions and simple operation. Accurate measurement, safe to use, and has automatic shutdown function..Easy to Use: Unscrew the cap of the brake fluid reservoir and open the cap of the test pen. Dip the test probe into the brake fluid in the reservoir. Then turn on the power button and wait for the indicator light to turn on. After the test is completed, the test pen will automatically turn off after 12 seconds..Portable Design: This brake fluid test pen is lightweight, compact, easy to use and easy to carry. You can detect the moisture status of the brake fluid at any time and replace it in time to reduce unnecessary safety threats..Instructions: When the color of the indicator light is green/yellow/yellow/red, it means that the water content is close to 3%, and it is recommended to replace the brake fluid. When the color of the indicator light is green/yellow/yellow/red/red, it means that the water content is higher than 4%, which is dangerous and the brake fluid must be replaced immediately..Packaging Details: You will receive a car brake fluid moisture content testing pen with pen cap. You can buy with confidence. If you have any questions about the product, you can contact us in time and we will try our best to solve the problem for you.
