Brake Fluid Liquid Tester Pen Car Auto Testing Tool for DOT3 DOT4 Brake Fluid
Regular price
$9.40
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Feature:
- The brake fluid tester can be used as a digital tester to determine the quality of brake fluid.
- It indicates on 5 LEDs based on the percentage of water content in the brake fluid.
- Take 1 AAA 1.5V battery is required. It will automatically shut down after about 15 seconds of inactivity
- Color: Black
- Material: Plastic, Metal
- Size: 150x24mm / 5.91"x0.94"(L*W)
- Press the power button, the green LED lights up, and the brake fluid tester turns on. If the light is not on, please replace the battery.
- Unscrew the cap of the brake fluid reservoir and remove the cap of the brake fluid tester.
- Insert the tester probe into the brake fluid, the LED will indicate the percentage of water in the brake fluid
- After the test, please tighten the brake fluid reservoir cap. Clean the probe with clean water
- The tester will automatically shut down after 15 seconds of inactivity.
- Green: The battery is normal, and there is no water in the brake fluid
- Yellow: The water content in the brake fluid is less than 1%
- Yellow/yellow: The water content in the brake fluid is about 2%
- Yellow/Yellow/Red: The water content of the brake fluid is about 3%, the brake fluid should be replaced
- Yellow/Yellow/Red/Red: The water content in the brake fluid is at least 4%, the brake fluid must be replaced urgently, affecting the use, extremely dangerous
- If the green LED no longer lights up after pressing the button, replace the battery
- Wash the probe with clean water after each use
- 1 x Brake Fluid Liquid Tester Pen Car Auto Oil Moisture Diagnostic Tool 5 Led (battery not included)"