1PC Brake Fluid Liquid Tester Pen, Auto Diagnostic Checker Tool for DOT3/DOT4/DOT5.1 Brake Fluid, Auto Oil Moisture Analyzer with 5 LED Indicators, Universal Car Accessories

1PC Brake Fluid Liquid Tester Pen, Auto Diagnostic Checker Tool for DOT3/DOT4/DOT5.1 Brake Fluid, Auto Oil Moisture Analyzer with 5 LED Indicators, Universal Car Accessories

• PREMIUM MATERIAL-The shell of our brake fluid liquid tester pen is manufactured from premium plastic, its probe is made of brass-plated metal to ensure high conductivity and durability
• EASY TO USE-This brake fluid liquid tester pen is easy to use, press the button, insert the test pen, the LED will display the test results. Finally, press the shutdown button
• PRODUCT PERFORMANCE-This brake fluid liquid tester pen quickly checks the fluid's condition. What's more, it can remind you to change the brake fluid when necessary, which can helping you maintain optimal braking performance and safety
• PRODUCT APPLICABILITY-This brake fluid liquid tester pen is suitable for testing the moisture content in DOT-3, DOT-4, DOT-5.1 brake fluid. Designed without the need for cable connectors, it is compact, lightweight, and easy to carry and use
• PACKING LIST-You will receive 1PC brake fluid liquid tester pen. It is not only convenient for personal use, but also widely used in workshops and repair shops. (Batteries are not included in the package)