Brake Fluid Tester accuracy results in about 3 seconds with three color LED alerts (Green/Yellow/Red) for DOT4 and DOT5.1 fluids. IP65 waterproof and operates from 20°C to 60°C. Broad compatibility with 2000 vehicle models via standard interfaces. Rugged ABS construction with straightforward operation to improve brake fluid testing efficiency for both DIY users and professionals. Reliable performance in harsh conditions such as rain, mud, or temperature extremes. Essential for longhaul transporters, enthusiasts, and technicians who require weatherresistant testing. Ideal for car owners, motorcycle riders, and automotive shops who need professional fluid analysis without complex interpretation. Suitable for roadside checks and workshop maintenance. Use scenarios On the road: a longhaul driver performs a quick brake fluid check at a rest stop to confirm fluid condition before continuing a trip. In the : a technician uses the tester during routine service to verify fluid quality across multiple vehicles with different models. For DIY at home: a motorcycle owner or vehicle hobbyist conducts fast, reliable brake fluid testing without specialized equipment, at home or in a garage.