Hey car owners! This little OTC brake fluid tester could save you from some seriously expensive brake repairs down the road. It's specifically designed for DOT4 brake fluid and tells you exactly how much moisture has built up - from 0% all the way to 4%. The LED lights make it super easy to read - just dip the probes in your brake fluid reservoir and the colored lights will show you the condition. Moisture in brake fluid is bad news - it can wreck your calipers and other brake components, leading to costly repairs. This tester helps you catch problems early. It automatically shuts off after 12 seconds to save battery (comes with a AAA battery included, by the way). Using it is straightforward - remove your brake fluid cap, press the power button, dip the probes, and read the results. No guesswork, no complicated procedures. Whether you're a DIY mechanic or just want to keep tabs on your vehicle's maintenance, this tester gives you peace of mind. It's one of those tools that pays for itself the first time it helps you avoid a major repair bill. Keep your brakes in top shape with this handy little device!
Free 30-day returns 
Free 30-day returns
