Digital LED Brake Fluid Tester

Great tool for novice or advanced users to check the quality of break fluid in vehicles.

To Check Fluid Quality:

• Press the button for power on, green LED will light up.
• Insert the tester into reservoir for a second , then the results will be indicated correctly by LEDs.
• Auto power off.

Indications:

• Green: Battery OK, i.e.: No Water Contained in the Brake Fluid
• Yellow: Less than 1% of Water Content in Brake Fluid
• Yellow/Yellow: Approximately 2% of Water Content in Brake Fluid
• Yellow/Yellow/Red: Approximately 3% of Water Content in Brake Fluid; The Brake Fluid Should be Changed
• Yellow/Yellow/Red/Red: at least 4% of Water Content in Brake Fluid; The Brake Fluid Must be Changed Urgently, Extreme Danger .