Features

Powerful function, simple operation; accurate measurement, safe use;

Detect all brake fluid; with automatic shutdown function;

Can test DOT3/4/5 brake fluid.

Product Instructions

Green: power OK/no water;

Green/yellow: moisture content is less than 1%;

Green/yellow/yellow: water content close to 2%;

Green/yellow/yellow/red: the water content is close to 3%, it is recommended to replace the brake fluid;

Green/Yellow/Yellow/Red/Red: The water content is higher than 4%, dangerous, and the brake fluid must be replaced immediately.

Note:

1 .AAA battery, open the battery cover according to the direction indicated by the arrow on the test pen.

2.If the green LED light does not light up after pressing the power button for a long time, you need to replace the battery;

3. After each use of the test pen, please wash the test probe with clean water;

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

Preparation before the test

Unscrew the cap of the brake fluid reservoir and remove the cap of the test pen. Dip the test probe into the brake fluid in the reservoir.

Moisture Test

Press the power button, the green LED light will light up. Hold for 1 second, the test result will be displayed by the lighting of the LED light, after the test is completed, the test pen will automatically turn off after 12 seconds.

Packing List:

1 x FT123 Brake Fluid Test Pen (AAA batteries not included)

Notice:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.