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Car Brake Liquid Digital Tester Pen checks the car brake oil quality.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.
Specification | |
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Colour | Black |
Made in | China |
5 led lights displays | The Percentage Of Moisture Content In Brake Fluid |
Power on button | Yes |
Tests | DOT 3, DOT4, DOT5 Brake Fluid |
Auto power off | Yes |
Supports | 1 LR03 AAA Batteries |
Used for | Checking The Car Brake Oil Quality |