Review on Calibrated ITEQ Brake Fluid Tester Pen With 5 LED Indicators For Accurate Testing Of DOT3 And DOT4 Brake Fluids by Justin Kedzior

Love this tester. Bought a car at a dealership and a few weeks back i got my free oil change and mentioned the brake fluid was bad. So i was like oh really? Popped it in and tested it in front of them and said, no its good dont try to sell me a service my car doesn't need. They were left saying oh our mistake 🤣🤣 savage! Love testers as such for this very reason. Then tested my honda which is 16 years old and found that fluid needing replaced. Happy camper! Would recommend to any novice DIY guy/gal or mechanic that needs an affordable tester for dot 3 or 4 brake fluid.