●The tester can be used as a digital brake fluid tester suitable for determining brake fluid quality. ●Developed forprofessional use in automotive repair shops and in servicing. ●Quality is tested and indicated on five LEDs in terms of per cant of water in the brake fluid. ●Ready For Brake Fluid Test Unscrew the brake fluid reservoir, and pull off the cap of the brake fluid tester. Dip the test probes into the brake fluid up to the plastic rim of the device. ●To Check Fluid Quality Press the button for power on, green LED will light up. Insert the tester into reservoir for one second then the test result will be correctly indicated by LEDs. The tester will automatically power off after 12 secomde of inactivity. Suitable for brake fluids DOT3 DOT4 DOT5.1 ENV6 ENV4
