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Universal Brake Fluid Tester, Portable Precision Brake Oil Quality Control Digital Test Pen, Auto Vehicle Automotive Diagnostic Test Tool
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
About Universal Brake Fluid Tester, Portable Precision
Easy to check your cars' brake oil quality. Apply to：DOT3 DOT4 DOT5.1 Tester Instructions: Brake fluid detection pen is based on the change in conductivity to determine the moisture change brake fluid. It shows clearly the extent of moisture contained by the light-emitting diode, high moisture content will lead to lower boiling point, affect braking performance. Red indicates the brake fluid needs immediate replacement, green represents good condition, yellow indicates the state is acceptable but soon replaced. 1, The green LED lights = water content in the brake fluid H2O 3%, can not continue to use the brake fluid, needs to be replaced. 4, LED red flashing: battery replacement. 5, LED yellow: low moisture content, check again in six months. 6, LED green: brake fluid lines / cell row. 7, Green / yellow / yellow / red / red: brake oil in water content of at least 4%, the brake fluid must be replaced immediately responsible for very dangerous. Package Including： 1 x Brake Fluid Tester（No battery）
