Brake Fluid Tester Car Diagnostic Tool 5 LEDs Brake Fluid Testing Tools

Brake Fluid Tester is an electronic diagnostic tool designed to check the quality of brake fluid. It features 5 LEDs that indicate the percentage of water content in the brake fluid.

• Product type: Electronic Test
• Compatibility: Cars
• Key feature: 5 LEDs for water content indication
• Intended use: Brake fluid quality checking
• Automatically power off
• Operated by a LR03 AAA 1.5V battery
• Press the button for power on, green LED will light up
• Insert the tester into reservoir for a second to get results
• Green: Battery OK, no water contained in 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, brake fluid should be changed
• Yellow/Yellow/Red/Red: At least 4% of water content in brake fluid, brake fluid must be changed urgently