Description About this item TECHNICAL PARAMETERS: Detection range from 0%~4%, error is ±0.3%, detection type contain DOT3, DOT4, DOT5.1 QUICK DISTINGUISH: The water content is 0%‑4% representing no water and the amount of water content in turn, so that car owners can quickly understand whether the water content of the brake fluid is qualified. CHANGE MEASUREMENT: The brake fluid detection pen is based on the change of electrical conductivity to measure the change of brake fluid ACCURATE AND Original probe is made of excellent materials, to outstanding performance SCRATCH ABS: Using excellent ABS material, possess impact resistance, scratch resistance, environmentally friendly













