High Accuracy Brake Oil Tester Brake Fluid Tester Pen With LED screen 

for Detect Various Types Brake Fluid DOT3 DOT4 DOT5.1

Product Features:

High-precision probe

HTN display

Automatic sleep

Buzzer alarm

Support DOT3/4/5.1

Accurate measurement

Product specification parameter:

Product model:Xtruck-A01

Product size:155mm*30mm*25mm

Power supply mode: AAA battery* 1

Material: PP+metal probe

Product weight: 38.5g

Usage environment: 0~50°C Applicable to testthe brake fluid performance of all models

Product introduction Used for brake fluid moisture detection and intelligentdisplay.

1-When the moisture content is <1.5%, the screen displays green,indicating that the moisture content is very low; please feel free to use it.

2-When the moisture content is <3%, the screen displays yellow, and the brake fluid performance is good; but it should be tested frequently.

3-When the moisture content is >3%~4%, the screen displays red, andthere is a dripping reminder sound; the brake fluid needs to bereplaced immediately!

Notes:

1. The metal probe cannot touch any object wheninstalling the battery.

2.After each test, please wipe the liquid on the metalprobe with a dry cloth or paper towel.

3. lf the skin comes into contact with the brake fluid, washthe skin thoroughly with water immediately.

4. Please do not expose the brake fluid to the air for a longtime, because the brake fluid has strong water absorption

How to use?

Preparation before testing:

Unscrew the cap of the brake fluid reservoir and removethe protective cover of the probe of the test pen. Press thepower button lightly, 

and the screen will display.(lf youwant to change the type of brake fluid detection, press andhold the button for 3 seconds 

until the brake fluid typeshows flashing, then short press to switch the desiredtype,and wait for 3 seconds for the display to 

no longerflash to complete the setting)

Testing water content:

1. Select the corresponding number DOT3/4/5.1 accordingto the type of brake fluid to be tested.

2.lmmerse the metal probe at the front end of the test penin parallel into the brake fluid in the reservoir, ensuringthat both metal probes are in contact with the brake fluidsurface.

3. The performance of the brake fluid can be judged basedon the water content on the display.

4.After the test is completed, all indicator lights will go outafter 1 minute, and the test pen will enter power savingmode.One battery can be used continuously for

 a longtime and consumes almost no power.It is recommendedto keep this device in the vehicle at all times so that youcan understand the quality 

of the brake fluid at any timeand the operation is simple and quick.

What is packaging?

Brake Fluid Tester *1

Note that you need to prepare your own AAA battery (The test pen does not contain batteries）