Brake Fluid Tester with Screen display for DOT3, DOT4, DOT5.1. BF200 Brake Fluid Tester with High Sensitivity Probe. BF200 Brake Fluid Tester Support DOT3 /4/ 5.1. Every drivers know how important of the brake fluid when driving, It is directly related to the safety of the vehicle and personal safety, so in the automotive industry.
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