--- product_id: 575916177 title: "Engine Oil Tester Gasoline & Diesel Engine Oil Quality Tester Analyzer Detector High-precision Car Engine Oil Diagnostic Tool with 50inch Flexible Probe,Identifier&Sound Prompt,2.8in Backlight Display" brand: "kaisal" price: "50693CFA" currency: XOF in_stock: true category: "Kaisal" url: https://www.desertcart.sn/products/575916177-engine-oil-tester-gasoline-and-diesel-engine-oil-quality-tester store_origin: SN region: Senegal --- # 50-inch flexible PTFE probe 2.8-inch backlit LCD display 2s rapid oil quality check Engine Oil Tester Gasoline & Diesel Engine Oil Quality Tester Analyzer Detector High-precision Car Engine Oil Diagnostic Tool with 50inch Flexible Probe,Identifier&Sound Prompt,2.8in Backlight Display **Brand:** kaisal **Price:** 50693CFA **Availability:** ✅ In Stock ## Summary > 🚗 Keep your engine young, your drive smooth—test smarter, not harder! ## Quick Answers - **What is this?** Engine Oil Tester Gasoline & Diesel Engine Oil Quality Tester Analyzer Detector High-precision Car Engine Oil Diagnostic Tool with 50inch Flexible Probe,Identifier&Sound Prompt,2.8in Backlight Display by kaisal - **How much does it cost?** 50693CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/575916177-engine-oil-tester-gasoline-and-diesel-engine-oil-quality-tester) ## Best For - kaisal enthusiasts ## Why This Product - Trusted kaisal brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Power Saving:** Auto shut-off after 5 minutes keeps your tester ready and battery-efficient. - • **Flexible Reach, No Hassle:** 50-inch corrosion-resistant probe bends easily to test oil without removal. - • **Instant Oil Health Insight:** Get precise oil transmittance results in just 2 seconds—never miss a warning. - • **Clear Visual & Audio Alerts:** Backlit LCD plus sound prompts keep you informed anytime, anywhere. - • **Universal Engine Compatibility:** Works seamlessly with gasoline and diesel oils for all your vehicles. ## Overview The KAISAL Engine Oil Tester AS03 delivers ultra-fast, high-precision diagnostics for gasoline and diesel engines. Featuring a 50-inch flexible PTFE probe and a bright 2.8-inch backlit LCD, it measures oil transmittance and temperature in 2 seconds, providing clear visual and audible alerts to ensure optimal engine health. Lightweight and user-friendly with auto power-off and a 3-year service promise, it’s the essential tool for proactive car care and extended engine life. ## Description Buy Engine Oil Tester Gasoline & Diesel Engine Oil Quality Tester Analyzer Detector High-precision Car Engine Oil Diagnostic Tool with 50inch Flexible Probe,Identifier&Sound Prompt,2.8in Backlight Display: Oil Pressure Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - 【Why You Need Engine Oil Tester】Engine oil tester can help you check your engine oil regularly to ensure you are driving in a safe condition, helping to extend the life of your car. Failure to replace engine oil in time and poor quality oil will reduce lubrication, reduce sealing effect, reduce cooling effect, and reduce cleaning effect. - 【2s Fast Oil Quality Detection】Engine oil tester can quickly measure oil transmittance in 2s to determine if there are impurities or metal powder, and whether engine oil needs to be replaced.The more impurities in engine oil, the lower the transmittance. To prevent impurities from settling and causing inaccurate measurements, pls make sure to shake up your used oil bottle before testing it. If you test the oil in the vehicle, run the engine for one minute to circulate the oil and then test it. - 【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. - 【Identifier & Sound Prompt】Engine oil analysis kit can generate a analog bar graph. When the engine oil transmittance is between 60% and 100%, the engine oil tester screen will display 'OK'. When oil transmittance is between 30% and 60%, an '！' will be displayed to remind you to pay attention. When oil transmittance is below 30%, engine oil quality tester will display '×' to warn you to change the engine oil to ensure safety.All three test results are accompanied by a‘beep’ sound to remind you. - 【High-precision Sensor & 50inch Flexible Probe】Engine oil tester probe adopts an integrated high-precision photoelectric sensor and temperature sensor, which provides fast and sensitive response and more accurate measurement results. A 1270mm/50inches long hose probe can be bent flexibly to easily enter the dipstick hole. No need to take the oil out to test. The hose is made of PTFE material, which is highly resistant to oil, oxidation and corrosion, effectively extending its service life. - 【2.8-inch LCD Display with Backlight】The engine oil analyzer is equipped with a large 2.8-inch high-definition LCD screen, which can intuitively display the engine oil transmittance and temperature, allowing you to view the test results at a glance. The engine oil tester has a backlit button that can be turned on with one click to adapt to changing usage scenarios. No matter under bright daylight or dim nighttime, you can read the data clearly and work efficiently. - 【Auto Power Off & User-friendly Handheld Design】If the engine oil tester is in a state of no operation, it will automatically power off after 5 minutes to help you save power. It is powered by 4pcs 1.5V AAA batteries(included). Engine oil quality tester is lightweight, and its handheld portion has a non-slip silicone design that provides excellent grip and facilitates one-handed operation. - 【Warmly Note】1. Please check the temperature displayed on the dashboard of your car before testing. The engine temperature must be below 60°C during the test. 2. Please wipe the test probe clean before testing, and make sure the probe is immersed in oil during testing. 3. The depth of the engine of different models is different. If the tester probe cannot be immersed in the oil, please take out the engine oil for testing. - 【3 Years Product Service】We aim at trying our best to offer you the best product and services to make you unworried before/after the purchase. We promise a 3-year product service. If you have any questions or doubts, our professional technical team will help you solve the problem. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CJB859H1 | | Best Sellers Rank | #50,519 in Automotive ( See Top 100 in Automotive ) #15 in Engine Oil Pressure Tools | | Brand | KAISAL | | Customer Reviews | 4.4 4.4 out of 5 stars (140) | | Date First Available | September 19, 2023 | | Item Weight | 13.1 ounces | | Item model number | AS03 | | Manufacturer | KAISAL | | Manufacturer Part Number | AS03 | | Model | AS03 | | Package Dimensions | 10.04 x 5.47 x 2.24 inches | ## Images ![Engine Oil Tester Gasoline & Diesel Engine Oil Quality Tester Analyzer Detector High-precision Car Engine Oil Diagnostic Tool with 50inch Flexible Probe,Identifier&Sound Prompt,2.8in Backlight Display - Image 1](https://m.media-amazon.com/images/I/61pbJq2qUTL.jpg) ![Engine Oil Tester Gasoline & Diesel Engine Oil Quality Tester Analyzer Detector High-precision Car Engine Oil Diagnostic Tool with 50inch Flexible Probe,Identifier&Sound Prompt,2.8in Backlight Display - Image 2](https://m.media-amazon.com/images/I/71AEZP0rTzL.jpg) ![Engine Oil Tester Gasoline & Diesel Engine Oil Quality Tester Analyzer Detector High-precision Car Engine Oil Diagnostic Tool with 50inch Flexible Probe,Identifier&Sound Prompt,2.8in Backlight Display - Image 3](https://m.media-amazon.com/images/I/71RMJCSLK4L.jpg) ![Engine Oil Tester Gasoline & Diesel Engine Oil Quality Tester Analyzer Detector High-precision Car Engine Oil Diagnostic Tool with 50inch Flexible Probe,Identifier&Sound Prompt,2.8in Backlight Display - Image 4](https://m.media-amazon.com/images/I/717i7oVLcFL.jpg) ![Engine Oil Tester Gasoline & Diesel Engine Oil Quality Tester Analyzer Detector High-precision Car Engine Oil Diagnostic Tool with 50inch Flexible Probe,Identifier&Sound Prompt,2.8in Backlight Display - Image 5](https://m.media-amazon.com/images/I/61CqxDFi+WL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - Engine Oil Tester Gasoline & Diesel Engine Oil Quality Tester Analyzer Detector High-precision Car Engine Oil Diagnostic Tool with 800MM Flexible Probe,Identifier&Sound Prompt, 2.8in Backlight Display - Brake Fluid Tester, High Precision Car Brake Fluid Detector, Hydraulic Fluid/Liquid/Oil Moisture Analyzer with LCD Screen Audible Alarm DOT3 DOT4 DOT5.1 Tester,Automotive Replacement Level Sensors - TYRAREX T20 Automotive Transmission Fluid Tester, Digital Transmission Oil Transmittance Detector Transparency Analyzer with Temperature Sensor Car Transmission Fluid Diagnostic Testing Tool --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/575916177-engine-oil-tester-gasoline-and-diesel-engine-oil-quality-tester](https://www.desertcart.sn/products/575916177-engine-oil-tester-gasoline-and-diesel-engine-oil-quality-tester) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-19*