Mandark Car Brake Fluid Liquid Tester Pen, 5 LED Indicators Auto Brake Diagnostic Testing Tool for DOT 3 DOT 4 DOT 5.1 Brake Fluid, Automotive Oil Moisture Analyzer, Universal for Most Vehicles

【Durable Material】: Our product is mainly made from nylon, which offers exceptional tensile strength, ensuring the product can withstand regular use and stress. Our product is resistant to wear and tear, extending the product's lifespan under different conditions. Despite its strength, nylon is lightweight, making it easy to carry and use without adding unnecessary bulk.

【Accurate Measurement】: Our product provides exact readings, ensuring reliable data for maintenance and safety checks. And it delivers consistent results over time, maintaining accuracy throughout the product's lifespan. With 5 LED indicators, our product is capable of detecting even slight variations, offering precise measurements for critical assessments.

【Easy to Use】: Intuitive design makes operation straightforward, even for those with minimal technical experience. Our product can be used right out of the box without the need for additional tools or accessories. And it's designed for convenience, ensuring that users can perform tasks with minimal effort. And our product does not come with a battery, you only need to install the battery to use it.

【Universal Compatibility】: Our product is designed to fit different vehicles, making it versatile for different car models, such as cars, RVs, SUVs, trucks and more. Our product seamlessly adapts to different sizes and shapes, ensuring a hassle-free installation process. The product eliminates the need for specific measurements or adjustments, providing a straightforward fit for all users.

【Compact Design】: The size of the product is 8.66 x 2.76 x 1.18 inches. Its small footprint allows it to fit easily in tight spaces, maximizing available room in your vehicle. Our brake fluid liquid tester pen is lightweight and easy to carry, making it ideal for on-the-go use or storage in a glove compartment or bag.