KINGBOLEN Brake Fluid Tester with 5 LED Indicators,DOT 3 DOT 4 DOT 5.1 Brake Fluid Liquid Tester Pen

Highlights

• KINGBOLEN Brake Fluid Tester can be used on most cars; It is easy-to-use and suitable for testing the water percentage in the DOT-3, DOT-4, DOT-5.1 brake fluid. Check the health status of your car brake fluid quickl.
• Brake Fluid Test Strips has nickel plated metal probe, which is oil-proof and oxidation-proof, not easily corrosive.Metrics is accurate to 1%, quickly and accurately detect.To help you get a clearer picture of brake fluid.
• The LED indicators will show percentage of water in the brake fluid with 3 colors--Green,Yellow and Red.Red indicates the brake fluid needs immediate replacement, Green represents good condition, Yellow indicates Acceptable condition.
• Quick and easy method to accurately gauge the moisture content of all types of brake fluid. Press the button , Insert the tester into reservoir ,Only takes seconds to know the results by LEDs,very easy to use.
• Brake Fluid Pen Tester outer shell is Matte black plastic , Better skid resistance, Body with good texture, compact size, perfect hand Feeling. It take 1 LR03 AAA 1.5V battery.By the way,The package doesn't include battery.
• This brake fluid test pen is suitable for testing the performance of DOT3, DOT4, and DOT5.1 brake fluids. The use of AC pulse testing method greatly reduces polarization phenomena. Accurate test results and fast measurement speed.