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Multi-functionality: combines brake fluid testing and tire pressure monitoring in one device, providing comprehensive vehicle maintenance in a single tool|Ease of use: simply insert the device into the vehicle interface to perform tests, making it user-friendly even for those with minimal technical knowledge|High precision: accurately detects the presence of water in brake fluid, ensuring reliable and precise results for enhanced vehicle safety|Time efficiency: saves time by preventing vehicle malfunctions and costly repairs due to brake fluid issues|Wide compatibility: suitable for various car models, making it a versatile tool widely used in the automotive repair and maintenance industry

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Description  The brake fluid tester and tire pressure monitor pen is an essential tool for any car owner. This device allows you to easily check the moisture content in your brake fluid, ensuring your vehicle's braking system is functioning properly. Simply insert the pen into the brake fluid reservoir, and the digital display will show the moisture level. This tool helps prevent brake failure and maintains optimal braking performance.  Features  -Color:Black -Material:Plastic, Electronic Components -Size:15.50X2.50X2.10cm/6.09X0.98X0.83in -Note:Powered by button battery(not included) -Voltage:12V -Work Temperature:0-60（℃） -Multi-functionality: combines brake fluid testing and tire pressure monitoring in one device, providing comprehensive vehicle maintenance in a single tool -Ease of use: simply insert the device into the vehicle interface to perform tests, making it user-friendly even for those with minimal technical knowledge -High precision: accurately detects the presence of water in brake fluid, ensuring reliable and precise results for enhanced vehicle safety -Time efficiency: saves time by preventing vehicle malfunctions and costly repairs due to brake fluid issues -Wide compatibility: suitable for various car models, making it a versatile tool widely used in the automotive repair and maintenance industry

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Vehicle Brake Oil Tester Brake Liquid Tester 2-in-1 Automotive Tire Pressure Monitor Brake Fluid Moisture Tester Brake Oil Testing Pen Convenient Brake Tester Pen Fluid Liquid Tester