Name: Engine Oil Quality Tester Transmission Fluid Tester Power Steering Fluid Tester
Brand: AUTOOL
SKU: 256865328082
Price: 39.99 USD
Availability: InStock
Rating: 5.0 (99 reviews)

AUTOOL AS503 Automotive engine lubricant tester is a professional oil testing equipment designed for automotive testing and maintenance field, mainly through the measurement of gasoline or diesel engine lubricating oil transmittance to reflect the impurities and contaminants in the lubricating oil, and then diagnose the quality of the oil and the performance of the degree of good and bad, can effectively prevent the emergence of engine problems and malfunctions, to ensure that the engine works normally and efficiently! It can effectively prevent engine problems and malfunctions, and ensure the engine to work normally and efficiently.

AUTOOL AS503 Engine Oil Quality Tester Features ✅
Our engine oil tester quickly measures oil transmission and temperature in less than 2 seconds to determine if an oil change is needed. It helps you check your engine oil regularly to ensure you are driving in safe conditions. An engine oil tester can help extend the life of your car. Untimely oil changes and poor quality engine oil can reduce lubrication, sealing, cooling and cleaning.

When the oil transmittance is between 60% and 100%, the oil tester screen will display “OK”. When the oil transmittance is between 30% and 50%, a '! will be displayed to alert you.
When the oil transmission rate is below 30%, the oil quality tester will display 'x' to warn you to change the oil to be on the safe side. All three test results are accompanied by a “beep” to alert you, or you can manually set the beep to be turned off


APPLICABLE TO VARIOUS ENGINE OILS Our engine oil quality tester is compatible with various lubricant oiI standards, suitable for most gasoline and diesel engine lubricant oil on the market. Separate sampling and measurement of gasoline engines and diesel engines can more accurately determine the health status of lubricant oil.	OIL TEMPERATURE DISPLAY The engine oil tester screen generates an analog bar graph for analysis, and an integrated temperature sensor inside the machine tests the oil temperature, making it easy to assess the engine's operating condition.	HIGH PRECISION OPTICAL PROBE The engine oil tester probe utilizes an integrated high-precision photoelectric sensor and temperature sensor to provide fast and sensitive response and more accurate measurement results.

FLEXIBLE HOSE PROBE FOR CONVENIENT TESTING Our engine oil quality tester is equipped with an 800MM long hose probe that flexes and easily enters the oil port. There is no need to remove the oil for testing. The hose is made of PTFE material, which is highly resistant to oil, oxidation and corrosion, effectively extending its service life.	LARGE LCD WITH HIGH DEFINITION Equipped with a backlit 2.8-inch LCD screen that visually displays oil transmission rate and temperature, allowing you to view test results at a glance. Operates efficiently in varying lighting conditions, whether it's bright day or dim night.	USER FRIENDLY HANDHELD DESIGN The engine oil tester has a backlit button that can be turned on at the touch of a button to accommodate changing usage scenarios. The handheld portion of the body is lined with a silicone substrate that provides excellent grip and a lightweight design for easy one-handed operation.

Warmly Note📍 In cases where the oil filler cap of certain vehicle models does not allowdirect insertion of the testing probe, it is necessary to extracta portion of the engine oil from the vehicle before conducting the test.	SPECIFICATION Operating Voltage 6V (4 × 1.5V batteries) Operating Temperature 10℃-60℃ Auto Power Off:If the engine oil tester is in a state of no operation, it will automatically shut down after 5 minutes to help you save power.	PACKAGE DETAILS 1pc AUTOOL AS503 Engine Oil Tester Main Unit 1pcInstruction manual 1pc* Product box

AUTOOL AS505 Automotive Transmission Fluid Tester is a professional oil testing equipment designed for the field of automotive testing and maintenance, mainly through the measurement of transmission fluid transmittance to reflect the impurities and contaminants in the transmission fluid, and then diagnose the quality of the transmission fluid and the degree of performance of the good and bad, which can effectively prevent the emergence of engine problems and malfunctions, and to ensure that the engine works normally and efficiently.


HIGH-PRECISION OPTIGAL PROBE Integrated with a high-precision optoelectronic sensor, ensuring more accurate measurement results.	OIL TEMPERATURE DISPLAY Comes with an integrated temperature sensor, making it easier to determine the lubrication system's working condition.	FLEXIBLE HOSE PROBE FOR CONVENIENTTES TING The 800mm long probe design offers a more flexible & convenient way ofconducting tests. The hose is made of PTFE material,highly resistant to oil & oxidation,and boasts exceptional corrosion resistance, effectively extending the product's lifespan.

PACKING LIST 1 pcsAUTOOL AS505 Automotive Transmission Fluid Tester Main Unit 1 pcsManual	LARGE LCDWITH 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	USER-FRIENDLY HANDHELD DESIGN The body's handheld portion is lined with silicone substrate,providing excellent grip & lightweight design for easy single-handed operation.

AUTOOL AS507 Automotive Power Steering Fluid Tester uses advanced sensor technology and intelligent algorithms to quickly analyse key steering oil indicators such as viscosity, water content, contamination and aging. With just a few simple steps, you can visualise the test results on the LCD screen, allowing you to know the condition of the steering oil, detect potential problems in time and prevent them before they occur.


High Precision Optical Probe Integrated high-precision optical sensor ensures more accurate measurement results.	Oil Temperature Display Equipped with an integrated temperature sensor, the operating status of the power steering system can be determined more easily.	User-friendly handheld design The handheld portion of the body is lined with a silicone substrate that provides excellent grip and a lightweight design for easy one-handed operation.

High Definition Large Size LCD Display Equipped with a backlit 2.8-inch LCD screen, it provides users with a clear display for efficient operation even under different lighting conditions, such as bright daylight or dim nighttime.	Flexible hose probe for easy testing The 350 mm long probe design provides a more flexible and convenient way of testing. The hose is made of PTFE material with high resistance to oil and oxidation and excellent corrosion resistance for extended product life.	Specification Operating voltage 6V (4 AAA batteries) Operating temperature -10°C to 60°C NOTE It is required to clean the testing probe before each test. During testing, ensure that the steering fluid temperature is below 60°C. The instrument will automatically power off after 5 minutes of no activity.