Hawyet 1 PC Car Brake Fluid Test Pen, Hydraulic Oil Moisture Analyzer Troubleshooter, Universal Diagnostic Test Tool with 5 LED Indicators, Product Compatible with Cars, Trucks, Vans, SUVs (Black)

Description

Hawyet 1 PC Car Brake Fluid Test Pen, Hydraulic Oil Moisture Analyzer Troubleshooter, Universal Diagnostic Test Tool with 5 LED Indicators, Product Compatible with Cars, Trucks, Vans, SUVs (Black)

Sensitive and Accurate: This detection pen uses a highly sensitive sensor to as it should be detect changes in brake fluid level. Whether this can be a small drop in level or an obvious lack of level, it may be as it should be reflected in the status of the LED indicator light.
Lightweight and Portable: The brake fluid test pen is small and easy to carry. You’ll be able to carry it with you at any time and perform brake fluid testing when needed, making maintenance and repair easier.
Instructions: The indicator light is green, indicating that the power supply is OK/no water. Green/yellow, the water content is less than 1%. Green/yellow/yellow, the water content is close to 2%. Green/yellow/ Yellow/red indicates the water content is close to 3%, and it is recommended to replace the brake fluid. The indicator light is green/yellow/yellow/red/red, indicating the water content is higher than 4%, and the brake fluid should be replaced immediately.
Packaging Details: You are going to receive a black car brake fluid test pen. We are committed to providing you with a perfect shopping experience. You probably have any usage problems, please feel free to contact us directly and we will be able to solve the problem for you within 24 hours on working days.
Note: If the green LED light does not light up after pressing the power button for a very long time, the power supply must be replaced. Please wash the test probe with clean water after each use. Please do not expose brake fluid to the air for a very long time because brake fluid has strong water absorption.