Our Brake Fluid tester designs 4 level digital led indicators that can provide accurate water content for you.
LED Indicator Display:
![](http://dashsafe.co/wp-content/uploads/2021/07/s-l1600-5-22-400x400.jpg)
How to use Brake fluid tester?
Step 1: Open the car’s front cover
Step 2: Find the brake Oil tank mouth
Step 3:Dip test probes and read the Led lights
Step 4: Recover the car’s front cover