aobuchunpin Test Pen Hydraulic Oil-water Analyzer LED Brake Fluid Test Pen Diagnostic Tool black

Features: 1. Safe and useful: The device is a liquid moisture test tool. Check the health of DOT3, DOT4, and DOT5 car brake fluids to make your driving safer. 2. 5 LED indicator lights: 5 LED lights indicate the percentage of water in the brake fluid in three colors of green, yellow and red. It does not affect the reading even in the dark, making it easier to read the data. 3. Easy to use: The brake fluid tester is easy to use. It only takes a few seconds to check the quality of the brake fluid in the car. Make it easier for beginners to operate. It is a must-have tool for your car owner. 4. Portable and durable: The brake fluid tester is small in size and easy to carry. Super strong ABS shell, long service life. 5. Automatic shutdown: In order to save power, this test pen has an automatic shutdown function, which automatically shuts down after 15 seconds each time it is turned on. Description: The device is a liquid moisture test tool. Check the health of DOT3, DOT4, and DOT5 car brake fluids to make your driving safer. Specifications: Material: ABS Voltage: 12 (V) Working temperature: 0-60 (℃) Power supply: battery (not included) Package Included: 1pc* Test Pen (without battery) Notes: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.

y to use. It only takes a few seconds to check the quality of the brake fluid in the car. Make it easier for beginners to operate. It is a must-have tool for your car owner.4. Portable and durable: The brake fluid tester is small in size and easy to carry. Super strong ABS shell, long service life.5. Automatic shutdown: In order to save power, this test pen has an automatic shutdown function, which automatically shuts do Description:The device is a liquid moisture test tool. Check the health of DOT3, DOT4, and DOT5 car brake fluids to make your driving safer. Specifications:Material: ABSVoltage: 12 (V)Working temperature: 0-60 (℃)Power supply: battery (not included) Package Included:1pc* Test Pen (without battery) Notes:1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.