Engine Oil Tester for Gasoline and Diesel Vehicles, Engine Oil Quality Tester, High Precision Analyzer with 2.8" Backlit Display, 31.5" PTFE Hose, Temperature & Transmittance Display

Transmission Measurement and Oil Temperature Measurement: Insert the probe into the oil reservoir to measure light transmission, which provides a clear visual indicator of oil impurities or contamination. The built-in temperature sensor simultaneously measures and displays the current oil temperature, helping you assess engine performance. Temperature range: -10°C to 125°C (14°F to 257°F).

Dual-Mode Compatibility: This engine oil quality tester supports simultaneous detection of both gasoline and diesel engine oil types, compatible with multiple lubricant standards. It works with most commercial gasoline and diesel engine lubricants, helping you monitor lubricant condition. Switch between Celsius/Fahrenheit display modes to show real-time oil temperature, ensuring operation within safe temperature ranges (-10°C to 60°C).

31.5" FLEXIBLE PTFE PROBE and DURABLE DESIGN: The 800mm oil-resistant Teflon hose reaches deep into various engine oil compartments. It provides outstanding oil resistance, oxidation resistance, and corrosion resistance. The high-precision photoelectric sensor ensures lab-grade accuracy, while the silicone grip provides comfortable, slip-resistant handling.

2.8" Backlit Lcd Screen & User-Friendly Operation: The large, clear display shows transmittance percentage, temperature, oil type, and status indicators, even in bright or low-light conditions. Automatically powers off after 5 minutes of inactivity to conserve power.

Complete Kit: Includes 4 AAA batteries (ready to use), an English manual, If you have any questions or need assistance, please click “Contact Seller.”—our dedicated customer service team will provide you with a satisfactory solution.