Habotest HT662 brake fluid tester Habotest HT662 will allow you to measure the percentage concentration of water contained in brake fluid. It supports different types of fluids and displays the measurement results on a small screen. It is equipped with a sensitive probe and is distinguished by its fast response time. Moreover, it provides an audible and light alarm. It automatically turns off after 5 min of non-use, and 2 AAA batteries (included) are responsible for its power supply. Practical The permissible concentration of water in brake fluid is between 0 and 3%. If this level is exceeded, the fluid should be replaced. The Habotest tester will allow you to check this value and ensure your safety while driving your car. The measurement results will appear on a small display. In addition, the device offers an audible and light alarm - it will indicate the concentration level with th...