High Accuracy: Accurately measures oil contamination and determines change time. Fast and Efficient: Provides instant, uncomplicated results. Multi-Use: Suitable for gasoline and diesel oils. Clear Display: Easily view results day and night. Smart Alerts: Notifies you if the oil needs urgent changing. Temperature Measurement: Protects the engine from high-temperature use. Features: Measures oil transparency from 0-100% Indicates oil contamination level and alerts for change Supports all types of gasoline and diesel oils Measures oil temperature accurately before testing Long, flexible hose reaches the cap easily 2.8-inch large screen with backlight High-precision sensor for interference-free data transmission Corrosion and chemical resistant design Instant, clear results without complex interpretation Specifications: Brand: AUTOOL Warranty: 7 days Warranty Agent: Dozen Model: AS503 Engine Type: Gasoline and Diesel Transparency Measurement: 0-100% Display: 2.8-inch LCD with backlight Hose Length: 800 mm Temperature Units: °C and °F switchable Power Source: Rechargeable battery Weight: Approximately 500 grams Product Contents: 1 × Engine Oil Quality Tester 1 × 31.5-inch oil-resistant flexible hose 1 × User Manual 1 × USB Charging Cable