LiebeWH Digital Oil Quality Detector, High Accuracy Fluid Analyzer for Gas and DSL Engines with Calibration Function, Portable 12V LED Tester for Car Maintenance (Red)

Comprehensive Oil Analysis: Detects oil levels carbon buildup and impurities in gasoline and engines for accurate quality assessment. Anti-Counterfeit Protection: Identifies unqualified or fake lubricating oils to prevent engine damage from poor oil quality. User-Friendly Design: Compact 75g ABS body with clear LED indicators for easy reading and portable car maintenance use. Precision Calibration: Enhanced calibration function ensures reliable test results for optimal engine performance monitoring. Simple Operation: -second testing process with visual LED alerts (green/yellow/red) for immediate oil condition feedback. Features: Comes with calibration function, detection accuracy is higher. Prevent misuse of all kinds of unqualified and fake lubricating oil. Oil quality inspection to ensure oil safety. Detection of engine oil, gasoline engine oil, by testing the oil , carbon deposition and , other impurities. The equipment is small and easy to carry. Specifications: Material: ABS Color: Red/Black for optional Testing system: oil quality Power Supply: 2x 3V CR2032 （include） Package weight: 75g Package size: 12*5*5cm / 4.72*1.97*1.97in Operation instructions: 1.Select engine type GAS or DSL().Turn on key down. Wait for 5 seconds, and then drip oil to the test tank when the green light is flashing on the instrument and the red light is flashing. Finally, press the test key to start the test 2. Add a few drops of lubricating oil to be tested to the sensor of the instrument. Do not miss the test tank. 3.Press the "test" test key and release it quickly. The 10 lights will flash in sequence. The last light indicates the quality of the lubricant. 4.No. 1-7 Any LED flashes green, indicating good oil quality. No.8 or No.9 led flickers yellow, and the oil quality is average. No. 10 LED is flashing red slowly. It is recommended to change lubricating

• Comprehensive Oil Analysis: Detects oil levels carbon buildup and impurities in gasoline and engines for accurate quality assessment.
• Anti-Counterfeit Protection: Identifies unqualified or fake lubricating oils to prevent engine damage from poor oil quality.
• User-Friendly Design: Compact 75g ABS body with clear LED indicators for easy reading and portable car maintenance use.
• Precision Calibration: Enhanced calibration function ensures reliable test results for optimal engine performance monitoring.
• Simple Operation: -second testing process with visual LED alerts (green/yellow/red) for immediate oil condition feedback.