KAISAL Upgraded Brake Fluid Tester Car Humidity for DOT3 DOT4 DOT5.1 Digital with Backlit Screen, Audible Alerts, Auto Diagnostic Detector

PROFESSIONAL AUTO BRAKE FLUID TESTER: brake fluid tester is suitable for testing the water content of brake fluid in cars, motorbikes and trucks, preventing high water content in brake fluid from affecting braking performance and reminding vehicle owners to change brake fluid in time WIDE RANGE OF APPLICATIONS & DOUBLE ALARMS: the car brake fluid tester is used to test 3 common types of brake fluids, DOT3, DOT4 and DOT5.1. If the water content of the brake fluid is detected to be over 3 % or 4 %, the backlight will flash and emit a ‘beeping’ warning sound to remind you to change the brake fluid in time SENSITIVE & FLEXIBLE BRAKE FLUID TESTER PROBE: The automotive brake fluid tester uses a highly sensitive probe to quickly and accurately measure the moisture content of your brake fluid.The 7.87inch length probe can be bent in any direction, making it suitable for use in tight and hard to reach areas HD & BACKLIT LCD SCREEN DISPLAY: The brake fluid tester has a large HD screen design that is very easy to read. By pressing the backlit button on the brake fluid tester, you can clearly see what's on the screen in bright day or dark night AUTOMATIC SHUT-OFF & LIGHTWEIGHT DESIGN: The brake oil tester will automatically shut down after more than 5 minutes of inactivity, saving you power. Weighing only 160 grams, the Brake Fluid Tester is lightweight and easy to carry around on the job