EDIAG BF100 Brake Fluid Tester Automotive Liquid Testing Tool DOT3/DOT4/DOT5.1 Green/Yellow/Red LED DY23 Liquid Testing BF 100

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Estimated Delivery Date: Friday, December 17

Due to high demand, please allow at least 2-4 weeks for delivery.

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EDIAG BF100 Brake Fluid Tester
We don’t send AAA battery due to customs, please buy it yourself.
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, DOT5 brake fluid
6.auto power off,Supports 1 LR03 AAA batteries (not included)
Ediag BF 100 Brake Fluid Tester description :
1. 5 STATUS EXPLANATION : With multiple L ED indicators, the measurement results are more accurate and more convenient to use!
Red: Brake oil with at least 4% water content
Red: Brake oil with about 3% water content
Yellow: Brake oil with about 2% water content
Yellow: Brake oil with less than 1% water content
Green: Without water good condition
LED Display Explanation:
Green: The current test brake oil is in good condition.
Green/ Yellow: Brake oil with less than 1% water content, Brake oil performance is good, you can use it with confidence.
Green/Yellow/Yellow: Brake oil with about 2% water content, still able to work.
Green/ Yellow/ Yellow/Red: Brake oil with about 3% , It is recommended to replace the brake fluid.
Green/ Yellow/ Yellow/Red/Red: Brake oil with at least 4%, replacedimmediately.

How to Operate Ediag BF 100 Brake Fluid Tester ?
( More one test, less worry; more cautious, less accidental! )
Step 1: Put 2 pcs AAA batteries into main unit.
Step 2: Deep press the power button for 3 sec to power ON the unit.
Step 3: One press the power button to select the current oil type.
Step 4: Insert the test probe into the brake fluid (wipe the probe clean, otherwise it will affect the results) Detect the result by LED display.
Step 5: Hold pressing power button 2 seconds to turn on / off the LED flashlight.
Step 6: Deep press the power button for 3 sec to power OFF the unit.
Tip 1: After each test, please wipe the probe clean to avoid the residual stains affecting the next use
Tip 2: If device not use for a long time, it is recommended to take out the battery and store the product in a dry place.
The Parameters of Ediag BF100 Brake Fluid Tester:
Brand : Ediag
Product Name : Brake oil detector
Model : BF100
Material : Industrial grade ABS material
Display : Three-color LED light display
Color : Black
Battery : Battery No.7 (2 sessions)
Test Range : DOT3、DOT4、DOT5、DOT5.1
Temperature : 0-60°C
Product Size : 6.73inch *1.56inch *0.87inch
Weight : 71g
Be Applicable : All vehicles

Package List:
1 x a brake fluid tester (Battery not included)


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Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

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Location *Estimated Shipping Time
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*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


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*with some exceptions

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If you order an in-stock item, we’ll ship it within 3 working days.

How long will my order take to arrive?

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Do you provide tracking information?

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Can I cancel my order?

You can change or cancel your order within 12 hours. Please contact us at support@yourautopartsnow.com

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