Brake Fluid Tester
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- Test dot 3 and 4 brake fluid (dot 5 for ref. only)
- 5 LED to indicate percent of water in the brake fluid
- Batteries: 1 x 1.5V AAA
- Immerse tester probe into brake fluid, press the button and for about 2 seconds the test result is indicated on the lightest diodes
- Green: battery available
- Green/Yellow: water content <1%
- Green/Yellow/Yellow: water content ≈2%
- Green/Yellow/Yellow/Red: water content ≈3%, change brake fluid
- Green/Yellow/Yellow/Red/Red: water content ≥ 4%, change brake fluid urgently
