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)

Every drivers know how important of the brake fluid when driving, It is directly related to the safety of the vehicle and personal safety, so in the automotive industry. that's why so many people called the brake fluid as "safety guard".

The general brake oil replacement cycle is 2 years. Brake oil itself has strong water absorption characteristics, it will absorb the moisture in the surrounding air, for example car wash, humidair, etc., which will directly cause the brake oil quality drop and might cal use accidents:
1. Rear-end Accident
2. Brake Failure
3. Vehicle out of Control
4. Traffic Accident .

With multiple LED 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

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%, replaced immediately.

Nickel-plated material, strong corrosion resistance .

Support DOT3、DOT4、 DOT5.1 different brake fluid.

Long press 3 seconds for Power On/Off

Long press 2 seconds Turn the flashlight On/Off

One press for oil type select

Step 1: Put 2pcs 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 seconds 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.

Product Name: Brake oil detector
Model: BF100
Material: Industrial grade ABS material
Display: Three-color LED light display
Colo: 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

1 x brake fluid tester (Battery not included)