Brake Fluid Tester 5 LED Auto Diagnostic Brakes Testing Pen Portable Vehicle Auto for DOT3 DOT4

EASY TO USE: Insert the tester into reservoir for a second , then the results will be indicated correctly by LEDs LED LIGHTS: 5 LED lights show percentage of water in the brake fluid. Change brake fluid if percentage is more than 3% TEST FLUID TYPE: DOT3 DOT4 POWER SUPPLY: 1.5V "AAA" x 1 (not included) NOTE: Clean filler cap on car's brake fluid reservoir before removing 1. Turn on the brake fluid tester by preing the on. A green light should 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. D 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. The LED lights will indicate the percentage of water in the brake fluid: Green: Power On Green/Yellow: Le than 1% Green /Yellow/Yellow: Approx. 2% Green/Yellow/Yellow/Red: Approx. 3% (Time to change brake fluid.) Green/Yellow/Yellow/Red/Red: Approx. 4% (Change brake fluid immediately!) Please note: - This brake fluid tester is calibrated for DOT3 DOT4 brake fluid, which is used in most cars produced since 2006. - Replace the battery if the green LED light no longer lights up after you pre the on. - Wash the test probe with tap water after every use. - 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 included: 1 X Brake Fluid Tester Tools

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