5X Brake Fluid Tester Electronic Pen for Car for Dot3/4/5 Car Diagnostic Tools
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5X Brake Fluid Tester Electronic Pen for Car for Dot3/4/5 Car Diagnostic Tools

Key item features

  • Brake fluid detection pen is based on a change in conductivity to determine the humidity change the brake fluid. This clearly shows the degree of moisture contained in the LED, a high moisture content will lead to a lower , affect the efficiency. Red indicates the brake fluid needs urgent replacement, green color symbolizes good condition, yellow shows the condition is acceptable, but soon replaced. check the car's quality oil brakes.5 LED display lights the percentage of moisture content in the brake fluid, as the test results are more accurate. Press the button to turn on, the green LED will light up.Insert the tester into the tank for a second, then the results will be indicated correctly using the LEDs. Testing , DOT4, DOT5 brake fluid.Auto power off, Supports 1 LR03 AAA battery (not included)
  • Brake fluid detection pen is based on a change in conductivity to determine the humidity change the brake fluid. This clearly shows the degree of moisture contained in the LED, a high moisture content will lead to a lower , affect the efficiency. Red indicates the brake fluid needs urgent replacement, green color symbolizes good condition, yellow shows the condition is acceptable, but soon replaced.
  • check the car's quality oil brakes.5 LED display lights the percentage of moisture content in the brake fluid, as the test results are more accurate.

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Current price is $17.80
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