AUTOOL AS503 Engine Oil Tester with Digital Display

$38.90 – $138.00

High Accuracy Detection: Integrates a high-accuracy photoelectric transceiver sensor sensing probe for more accurate measurement results.
High compatibility: Suitable for most gasoline and diesel engine lubricants on the market.
Superior to traditional testing: Can provide accurate test data to clarify the quality of oil.

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AUTOOL AS503 Engine Oil Tester with Digital Display for Auto Check Gasoline & Diesel Car Engine POA Oil Quality Repair Tools

AUTOOL AS503 Engine Oil Tester is designed for the automotive inspection and maintenance sector. It measures the transparency of engine oil in gasoline or diesel engines, indicating impurities and contaminants. This helps assess oil quality and performance, preventing potential engine problems and ensuring efficient operation.

In terms of design, the AS503 incorporates a user-friendly body design, practical configurations, and a detailed operational interface. It features precision sensors that measure key parameters like oil temperature, delivering informative test results. Overall, the AS503 combines practical functionality and thoughtful design, offering a simpler and more efficient solution for engine oil testing in the automotive aftermarket.

🗣️You may want to know.

⚠️Warm Tips

AS503 primarily tests the light transmission of lubricating oils and detects the presence of metallic impurities in the oil. Recommend to test once when using 5000-1W kilometers.
No support for testing Suzuki J20A engine for the time being！！！
Do not force the hose out in the event of a jam.

📔AUTOOL AS503 Manual

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AUTOOL AS503 Engine Oil Tester Features

High-precision detection probe: AUTOOL AS503 integrates a high-precision photoelectric transceiver sensor sensing probe for more accurate measurement results.
Hose probe design: The 800mm long probe design offers a more flexible and convenient way of conducting tests. The hose’s PTFE material resists oil and oxidation, and its exceptional corrosion resistance effectively extends the product’s lifespan.
Oil Temperature Measurement: The built-in temperature sensor measures and displays the actual oil temperature, reflecting the engine’s operational status and load. It ensures measurement results are within the normal working temperature range. The temperature is switchable: ℃, ℉.
Compatible with Various Lubricant Oil: Suitable for the majority of gasoline and diesel engine lubricant oils available in the market. Separate sampling and measurement for gasoline and diesel engines allow for a more precise assessment of lubricant oil.
Large LCD with High Definition: Equipped with a backlit 2.8-inch LCD screen, providing users with a clear display for efficient operation even in varying lighting conditions, be it bright daylight or dim nighttime.
Sound Alarm: When the transmittance is between 100% and 50%, you do not need to change the engine oil.If the transmittance is between 50% and 30%, the screen shows an exclamation mark to remind you to change the oil. If it drops below 30%, the tester beeps, prompting immediate oil replacement for safety.[ T] to indicate the current oil measurement temperature.
User-friendly Handheld Design: The handheld portion features a silicone substrate for an excellent grip and lightweight design, allowing easy single-handed operation.
Three-Year Warranty, Lifetime Maintenance: For damage caused by non-human factors, AUTOOL promises to resend parts for free within 3 years. For any needs, you are warmly welcome to contact us and we will get back to you ASAP within 24 hours.

Why Choose AS503 Engine Oil Tester?

The AUTOOL Automotive Engine Oil Tester is a professional tool designed for the automotive maintenance field. It is capable of measuring parameters like engine lubricant transparency and oil temperature. This device stems from AUTOOL’s independent research and development, boasting several intellectual property rights. Moreover, it has received authoritative certifications from organizations like CE, FCC, and ROHS.
Engine oil is essential for lubrication, cooling, rust prevention, cleaning, sealing, and buffering. Using the AUTOOL Car Engine Oil Tester helps prevent engine issues and breakdowns. With simple testing procedures, users can get accurate lubricant quality analysis and maintenance recommendations, ensuring efficient engine operation and extending its lifespan.

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