Description
Good Performance: This detection pen uses a highly sensitive sensor to accurately detect changes in brake fluid level. Whether it is a small drop in level or an obvious lack of level, it can be accurately reflected in the status of the LED indicator light..Portable Tester: The brake fluid test pen is small and easy to carry. You can carry it with you at any time and perform brake fluid testing when needed, making maintenance and repair easier. This will bring lots of convenience during your work..Products Instructions: The indicator light is green, indicating that the power supply is OK/no water. Green/yellow, the water content is less than 1%. Green/yellow/yellow, the water content is close to 2%. Green/yellow/yellow/red indicates the water content is close to 3%, and it is recommended to replace the brake fluid. The indicator light is green/yellow/yellow/red/red, indicating the water content is higher than 4%, and the brake fluid must be replaced immediately..What You Will Receive: Package contains 2 pcs universal car brake fluid test pens with the color of black. With excellent performance, it is great helpful in your work. Please carefully confirm the product information before taking an order for better use experience..Small Tips: If the green LED light does not light up after pressing the power button for a long time, the power supply needs to be replaced. Please wash the test probe with clean water after each use. Please do not expose brake fluid to the air for a long time because brake fluid has strong water absorption.
