Brake Fluid Liquid Tester Pen1PC DOT 3 DOT 4 DOT 51 Brake Fluid Liquid Tester Pen Car Diagnostic Testing Tool with 5 LED Indicators Hydraulic Fluid Liquid Oil Moisture Analyzer

High quality This brake fluid tester is made of nickelplated metal probe which is resistant to oil and oxidation and not easy to corrode The shell is black matte plastic better antislip and good body texture The change of conductivity can be used to determine the change of moisture in the brake fluid Safe driving This brake fluid tester comes with 5 LED indicators to show the percentage of moisture in the brake fluid This product can quickly detect the health of the cars brake fluid provide you with more accurate test results and remind you to replace the brake fluid when necessary to avoid traffic accidents Convenient and quick This brake fluid tester is easy to use press the button insert the test pen the indicator is accurate to 1 and you can receive the result in seconds To save electricity the test pen will automatically turn off the power after 20 seconds each use to save power Scope of application This brake fluid tester is suitable for testing the moisture content in DOT3 DOT4 DOT51 brake fluid It is also very convenient for personal use and this product is widely used in personal workshops repair shops and dealer workshops Easy to carry No cable connector design small size light weight easy to carry and use If you encounter any problem when using this product please contact us and we will try our best to solve it for you