Brake Fluid Tester 7702

Brake Fluid Tester 7702

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