Brake Fluid Tester Digital Automotive Moisture Boiling Point Detector for DOT3,DOT4,DOT5.1 Brake Fluid with 2.8" Display, Audible Alarm, High-Precision Probe B10

Brake Fluid Tester Digital Automotive Moisture Boiling Point Detector for DOT3,DOT4,DOT5.1 Brake Fluid with 2.8" Display, Audible Alarm, High-Precision Probe B10

• 【WIDELY USED】-Compatible with DOT-3, DOT-4, DOT-5.1, and most synthetic brake fluids, this 12V tester detects water content to evaluate fluid quality and replacement needs.
• 【DUAL TESTING MODES】-Normal mode suits basic checks, while expert mode allows professional mechanics to select specific fluid models (e.g. BOSCH) for precise analysis. Confirm your brake fluid type before testing.
• 【DURABLE SENSOR DESIGN】-Includes a high-precision probe and 260mm 180° rotatable stainless steel hose (304-grade), offering oil resistance, corrosion resistance, and compact portability.
• 【CLEAR MOISTURE INDICATORS】-Results display: [OK] (0%-2% water), [!] (2%-3%), and [X] (>3%), providing instant replacement guidance.
• 【DAY/NIGHT READABILITY】-2.8-inch HD backlit screen maintains clarity in direct sunlight or darkness, reducing eye strain during prolonged use.
• 【PACKAGE LIST】- 1*Brake fluid tester, 1*manual, battery is installed inside (can not be charged by charger) If you encounter any quality problems about the product, please do not hesitate to contact us!