Yunuuuoa High-Precision Brake Fluid Moisture Tester Pen - Accurate LED Indicator for Car Motorcycle Truck Safety Maintenance Tool

High-Precision Brake Fluid Moistures Tester Pen
Features:
ACCURATE DETECTION - Instantly detects in brake fluid with high accuracy. Prevents potential brake failure by alerting you to unsafe before they become a problem.
ONE-BUTTON -User-friendly with one-button . Insert the probe, press the button, and within seconds you can read the results the clear LED indicator, no technical knowledge required.
BRIGHT LED INDICATORS - Equipped with 5 LEDs that clearly indicate the percentage . The color coding system (from green to red) makes the results easy to read at a glance, even in low light conditions. Red indicates brake fluid need to be replaced immediately, green indicates brake fluid in good condition, yellow indicates brake fluid stays good, but is going to change.
AND COMPACT - Made of good-quality ABS plastic, this test pen is sturdy, and easy to carry. It can be stored in a glove box or toolbox for regular checks.
Brake fluids. for cars, motorcycles and trucks to ensure and reliability for all types of vehicles.
Product Description:
Detection pen ×1