Brake Fluid Tester with 5 LED Indicator Brake Liquid Testing Pen Automotive Brake Diagnostic Testing Tool Calibrated For DOT4

Pay with

About Brake Fluid Tester With 5 LED Indicator Brake

Brake Fluid Tester is calibrated for cars using DOT4 brake fluids Steps to use: 1.Turn on the brake fluid tester by pressing the button for power on. Green LED will light up. If the light does not come on, it may be time to change a battery. 2.Unscrew the lid for the brake fluid reservoir and take off the cap for the brake fluid tester. 3.Dip the test probes into the brake fluid and the LED lights will indicate the percentage of water in the brake fluid. 4.After testing, remember to screw the lid of the brake fluid reservoir back on tightly. 5.The tester will automatically power off after 12 seconds of inactivity. Indicate the percentage of water in the brake fluid: Green: Battery OK, i.e.: No Water Contained in the Brake Fluid; Yellow: Less than 1% of Water Content in Brake Fluid; Yellow/Yellow: Approximately 2% of Water Content in Brake Fluid; Yellow/Yellow/Red: Approximately 3% of Water Content in Brake Fluid; The Brake Fluid Should be Changed; Yellow/Yellow/Red/Red: at least 4% of Water Content in Brake Fluid; The Brake Fluid Must be Changed Urgently, Extreme Danger. Please Note: Replace the battery if the green light doesn’t come on anymore; Wash the test probe with tap water after every use to keep; In case of skin contact with brake fluid, thoroughly wash the affected skin or clothing with water; Do not expose brake fluid to the atmosphere for a long time as it is highly hygroscopic. Package including: 1pc x Brake Fluid Tester