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    LED Brake Fluid Tester Pen, DOT3/DOT4/DOT5.1

    Cheap LED brake fluid tester pen adopts a pen type structure, high precision sensor probe on the tip, three-color 5 LED lights on pen body, an 1.5VDC AAA battery for power supply, supporting DOT3, DOT4, DOT5.1 type brake oil and all the vehicles.
    SKU: T-BFT-01
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    Delivery date: 6-12 days

    Brake fluid tester pen with 5 LED lights, supporing DOT3, DOT4, DOT5.1 brake fluid, best for all vehicles detection.


    Model T-BFT-SP203-G01
    Weight 30g
    Length 6 inch
    Shell material ABS
    Test range Brake fluid: DOT3, DOT4, DOT5.1
    Power supply DC 1.5V, 1 * AAA battery
    LED display explanation 5 LED lights for 5 level brake fluid status:
    0% - Green, Battery OK or NO water is detected.
    <1% - Green/Yellow, Brake fluid is OK.
    2% - Green/Yellow/Yellow, Brake fluid is OK.
    3% - Green/Yellow/Yellow/Red, Change brake fluid.
    >4% - Green/Yellow/Yellow/Red/Red, Urgently change brake fluid.
    Applicative automaker All the automakers
    Working temperature 0~60℃ (32~140℉)
    Certification CE

    Tips: How to use a LED brake fluid tester pen?
    The brake fluid tester pen is mainly composed of a high-precision probe at the tip of the pen, 5 LED lights at the pen body, and an internal AAA battery.

    1. Press the power key before test and check whether the battery status is OK. If the red LED light flashes, it means the battery needs to be replaced. If all the lights are on, remove the battery, put it back, and restart the brake fluid tester pen again.
    2. Remove the pen cap and insert the probe directly into the brake fluid for testing. Turn the LED lights to you for easy viewing of the results.
    3. The test results are as follows:
      0% - Green: Battery is OK, or NO water is detected in the brake fluid.
      <1% - Green/Yellow: Brake fluid is OK.
      2% - Green/Yellow/Yellow: Brake fluid is OK.
      3% - Green/Yellow/Yellow/Red: Brake fluid is NOT OK. It's time to change brake fluid.
      >4% - Green/Yellow/Yellow/Red/Red: Brake fluid is NOT OK. Must urgently change brake fluid right now.
    4. Power off the brake fluid tester pen.

    After testing, wipe off the brake fluid on the probe with a dry cloth or paper towel, which helps to extend the life of the test pen.

    5.0 1
    Write your own review Close
    Steve | 9/10/2020 3:35 AM
    Good after-sales service for LED brake fluid test pen
    The LED brake fluid test pen is slightly larger than a ballpoint pen and the mass is only 30g, which is convenient for storage. The method of use is also very simple, we only need to open the cover of the probe, put the battery into the tester, then remove the brake fluid reservoir cover on the vehicle and insert the tester for about a few seconds. The tester light will tell you the condition of the brake fluid and whether it needs to be replaced.