Brake Fluid Tester, Automotive Diagnostic Testing Tool Auto Brakes Calibrated Tester with 5 LED Indicator Battery Detection and Charging

Perfect Tool: Ideal led brake fluid tester for check brake fluid quality. Brake fluid should be checked regularly and changed every one to two years for moisture seeping into the brake system through the brake hoses 5 LED Indicator: 5LEDs to indicate percentage of water in the brake fluid. Green indicator ligght means no water in the brake fluid, Yellow means less than 1% water/ Approx. 2% water/ Approx. 3% water, Red means Approx. 4% Easy To Use: Insert the brake fluid test pen into reservoir for one second then the test result will indicated by LEDs. Press the button to turn on, the green LED will light up Automatically Power Off: This brake fluid tester will power off automatically when no for a few seconds, which can save your battery power and energy cost What You Will Get: We stand behind all of our them with a product guarantee and promise to give you the best in customer care! If you have any issue about the item, please contact us by e-mail, we will try our best within 24 hours to reply