Car Brake Fluid Tester 5 Led Tester Pen For Automotivo Car Vehicle DOT3/DOT4 Bra

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1.Check the car brake oil quality

  2.5 LED lights display the percentage of moisture content in brake fluid,how the test results more accurate

  3.Press the button for power on, green LED will light up.

  4.Insert the tester into reservoir for a second , then the results will be indicated correctly by LEDs.

  5.Testing DOT 3, DOT4  brake fluid power off,Supports 1 LR03 AAA batteries (not included)

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.

Weight (lbs.):0.02
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Continental United States
This product usually ships in 4 business days and should be delivered in 10 business days.
Shop worry free! If you’re not 100% happy with your purchase, you can exchange or return this item within 14 days of receiving it.

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