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    DUOYI DY23B Car Brake Fluid Detection Pen Moisture Tester

    • Brake pressure was transmitted by brake fluid, the pressure transmission will out of function once brake fluid including too much water. In order to safe-driving, we must test water ratio scale in brake fluid regularly. The brake fluid tester help us do current maintenance, make sure we drive in safety condition.
    • HD backlight dual display, support backlight display glare and easy reading day and night.
    • Operation Manual:
    • (1). Install one 9V(6F22) battery at the back of tester.(not included)
    • (2). After inserting the battery, press POWER button to turn on the tester, all LEDs lights turn on with buzzer sounding, which indicates the product self-test is successful.
    • (3). Press SELECT button, it will locate DOT3 model automatically.
    • (4). Each time you push the SELECT button, it will recycle from DOT3 to DOT4 to DOT5.1 with the indicator LEDs.
    $22.10
    $26.52
    Availability: In stock
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    Features
    • 1. Brake pressure was transmitted by brake fluid, the pressure transmission will out of function once brake fluid including too much water. In order to safe-driving, we must test water ratio scale in brake fluid regularly. The brake fluid tester help us do current maintenance, make sure we drive in safety condition.
    • 2. HD backlight dual display, support backlight display glare and easy reading day and night.
    • 3. Operation Manual:
    • (1). Install one 9V(6F22) battery at the back of tester.(not included)
    • (2). After inserting the battery, press POWER button to turn on the tester, all LEDs lights turn on with buzzer sounding, which indicates the product self-test is successful.
    • (3). Press SELECT button, it will locate DOT3 model automatically.
    • (4). Each time you push the SELECT button, it will recycle from DOT3 to DOT4 to DOT5.1 with the indicator LEDs.
    • (5). Immerse the probe into brake fluid and you will get different colors of LED lights, they indicate:
    • Green Light: indicates the brake fluid water content is below 1%
    • The First Yellow Light: indicates the brake fluid water content is approximately 1.5%
    • The Second Yellow Light: indicates the brake fluid water content is approximately 2.5%
    • The First Red Light: indicates the brake fluid water content is approximately 3%
    • The Second Red Light: indicates the brake fluid water content is more than 4%
    • (6). Press POWER button to turn off the tester.
    • 4. Note:
    • (1). After use, please clean the probe and avoid any retention of stains that might affect the test.
    • (2). If in use for a long time, best to remove all batteries and store in a dry place at normal room temperature.
    • 5. Package include:
    • Brake fluid tester x 1
    • User manual x 1
    Packing List
    • DUOYI DY23B Car Brake Fluid Detection Pen Moisture Tester
    • Original set and packaging
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