Testeur digital qualité huile liquide frein voiture

Description

The brake fluid test pen is used to test the quality of the brake fluid. The test result of the percentage of water content of the brake fluid is displayed by the number of 5 LED lights on the test pen. The FT123 brake fluid detection pen measures the moisture change of the brake fluid according to the change of electrical conductivity. The light emitting diode clearly displays the degree of moisture content. High moisture content will reduce the boiling point and affect the braking performance. The red light indicates that the brake fluid needs to be replaced, the green light indicates that the condition is good, and the yellow light indicates that the condition is acceptable.

Performance characteristics:
Powerful function, simple operation; accurate measurement, safe to use;
Detect all brake fluids; with automatic shutdown function;
Can test DOT3/4/5 brake fluid.