Pen Type Automotive Brake Fluid Moisture Analyzer Brake Fluid Tester

5 LED Car Vehicle Testing Tool for Brake Fluid Tester Thank you very much for choosing this brake fluid tester. The tester can be used as a digital brake fluid tester suitable for determining brake fluid quality. Developed for professional use in automotive repair shops and in maintenance. The quality is tested and included on five LEDs in terms of the percentage of water in the brake fluid Ready for brake fluid test Unscrew the brake fluid reservoir and remove the cap from the brake fluid tester. Immerse the test probes in the brake fluid up to the plastic edge of the device. To check the quality of the fluid Press the button to turn on, the green LED will light up. Insert the tester into the reservoir for one second, then the tester result will be correctly indicated by the LEDs. Press the button again to turn off. The tester will turn off automatically after about 15 seconds of inactivity. Tester specification: 1. To check the quality of the brake fluid quality 2. 5 LEDs to indicate the percentage of water in the brake fluid 3. Turn off automatically 4. Operates on one LR03 AAA 1.5 V battery (not included) Tester instructions: The brake fluid detection pen is based on the change in conductivity to determine the brake fluid moisture change. It clearly shows the extent of the moisture contained by the light-emitting diode, a high moisture content will result in a lower boiling point, affecting braking performance. Red indicates that the brake fluid should be replaced immediately, green represents a good condition, yellow indicates that the condition is acceptable but soon to be replaced. 1. Green LED on = water content in brake fluid H2O 1.5%, qualified brake fluid 2. Yellow LED on = water content of brake fluid H2O = 1.5% 3%, can continue to use, test again six months later 3. Red LED on = water content in brake fluid H2O 3%, can no longer continue to use the brake fluid must be replaced Red LED: change brake fluid 4. Red LED flashing: battery replacement 5. Yellow LED: low moisture content, check again in six months 6. Green LED: brake fluid lines / cell range Tester Features: Five LED indicators show more accurate test results. DOT 3, DOT4, DOT5 brake fluid test Press the switch to turn on the power, the green LED light which correctly represents the battery, the green light does not shine in the name of replacing the battery Automatic shutdown Technical parameters: Green: Battery OK, i.e. the brake fluid does not contain water Green/yellow: brake oil water content less than 1%, better brake fluid performance, ease of use. Green/yellow/yellow: brake oil in a water content of about 2%, the brake fluid can continue to be used. Green/yellow/yellow/red: brake oil in a water content of about 3%, the proposed replacement of brake fluid. Green/yellow/yellow/red/red: brake oil in a water content of at least 4%, the brake fluid must be replaced immediately responsible for very dangerous. Attention: 1. Replace the battery if the green LED no longer lights up after pressing the power button. Wash the test probe with tap water after use. 2. In case of skin contact with brake fluid, wash the affected skin or clothing thoroughly with water. 3. Do not expose the brake fluid to the atmosphere for an extended period of time as the fluid is highly hygroscopic! Packing list 1x brake fluid tester Please note: there is no battery included. Please purchase in your local store. The battery model is LR03 AAA.