---
product_id: 579645617
title: "Engine Oil Tester, Automotive Engine Oil Transparency Detector, Vehicle Engine Oil Diagnostic Testing Tool, Engine Oil Transparency Analyzer Meter for Gasoline and Diesel Vehicles"
brand: "autool"
price: "HK$575"
currency: HKD
in_stock: true
reviews_count: 13
url: https://www.desertcart.hk/products/579645617-engine-oil-tester-automotive-engine-oil-transparency-detector-vehicle-engine
store_origin: HK
region: Hong Kong
---

# Sound Alarm System 2.8" LED Display 3-Year Warranty Engine Oil Tester, Automotive Engine Oil Transparency Detector, Vehicle Engine Oil Diagnostic Testing Tool, Engine Oil Transparency Analyzer Meter for Gasoline and Diesel Vehicles

**Brand:** autool
**Price:** HK$575
**Availability:** ✅ In Stock

## Summary

> 🔧 Keep Your Engine Running Smoothly!

## Quick Answers

- **What is this?** Engine Oil Tester, Automotive Engine Oil Transparency Detector, Vehicle Engine Oil Diagnostic Testing Tool, Engine Oil Transparency Analyzer Meter for Gasoline and Diesel Vehicles by autool
- **How much does it cost?** HK$575 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/579645617-engine-oil-tester-automotive-engine-oil-transparency-detector-vehicle-engine)

## Best For

- autool enthusiasts

## Why This Product

- Trusted autool brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Real-Time Alerts:** Sound alarms and visual indicators for timely oil changes.
- • **Precision Testing:** Utilizes optical principles for accurate oil condition assessment.
- • **Durable Construction:** PTFE hose ensures longevity and resistance to corrosion.
- • **User-Friendly Design:** Lightweight with silicone grip for effortless single-handed operation.
- • **Comprehensive Support:** Three-year warranty with lifelong maintenance for peace of mind.

## Overview

The AUTOOL Engine Oil Tester is an essential diagnostic tool for both gasoline and diesel vehicles, designed to assess engine oil transparency and condition with precision. Featuring a 2.8-inch LED display, sound alarms for oil change reminders, and a durable, user-friendly design, this tester ensures your engine remains in optimal condition. With a three-year warranty and lifelong maintenance support, it's the perfect companion for any vehicle owner.

## Description

Buy Engine Oil Tester, Automotive Engine Oil Transparency Detector, Vehicle Engine Oil Diagnostic Testing Tool, Engine Oil Transparency Analyzer Meter for Gasoline and Diesel Vehicles: Automotive - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Oil and Water Don't Mix - I recently got my hands on this engine oil tester, and let me tell you, it's opened a whole new level of insight into the status and remaining life of the oil in a vehicle’s engine. For all the car enthusiasts out there, this compact gadget has completely transformed the way I do oil changes. First off, the ease of use is fantastic. With just a few simple steps, I was able to analyze the condition of my engine oil without any hassle. The digital display provides clear and accurate results, making it super user-friendly, even for those not-so-tech-savvy folks. What this tester gives is more than the ability to detect oil quality, but also can help see early signs that may point to potential engine issues. It's like having a mechanic in your pocket! The device helped me identify a minor problem before it turned into a major headache, potentially saving the engine from further damage and eventual failure. Without going in too much detail, a gasket on the motor was allowing coolant to seep into the oil, which is not a good thing. But I caught it with this tool. The tool is built well and feels quite durable. The compact design makes it a convenient tool to have in your garage maintenance kit. Plus, the affordability makes it a no-brainer investment for anyone who cares about their vehicle's longevity and the performance of its fluids. In conclusion, this engine oil tester was a must-have for me, and should be for anyone serious about keeping their ride in top-notch condition. It's user-friendly, affordable, and could potentially save you from costly repairs down the road. Trust me, you won't regret adding this little gem to your automotive toolkit!
Review: Bait and switch! You do not get the white wire! - I specifically ordered this unit to get the white wire because it doesn’t have the ruff connector this one has. This one gets caught in dip stick tubes and over time rips apart. The white wire shown in the pictures is a smooth connector and doesn’t get caught. They use that wire on the transmission tester is how I know. If this tool came with the white wire shown it would have been a 5 star review! The tool itself is great. But beware the connector will snag on anything if you pull too hard you risk dropping the end in the pan!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CL93DZ69 |
| Batteries | 4 AAA batteries required. |
| Brand | AUTOOL |
| Customer Reviews | 3.7 3.7 out of 5 stars (40) |
| Date First Available | October 18, 2023 |
| Item Weight | 12.3 ounces |
| Item model number | AS503 |
| Manufacturer | AUTOOL |
| Manufacturer Part Number | AS503 |
| Product Dimensions | 9.84 x 5.91 x 2.36 inches |

## Images

![Engine Oil Tester, Automotive Engine Oil Transparency Detector, Vehicle Engine Oil Diagnostic Testing Tool, Engine Oil Transparency Analyzer Meter for Gasoline and Diesel Vehicles - Image 1](https://m.media-amazon.com/images/I/61AoS7SAb2L.jpg)
![Engine Oil Tester, Automotive Engine Oil Transparency Detector, Vehicle Engine Oil Diagnostic Testing Tool, Engine Oil Transparency Analyzer Meter for Gasoline and Diesel Vehicles - Image 2](https://m.media-amazon.com/images/I/61E0zriGiHL.jpg)
![Engine Oil Tester, Automotive Engine Oil Transparency Detector, Vehicle Engine Oil Diagnostic Testing Tool, Engine Oil Transparency Analyzer Meter for Gasoline and Diesel Vehicles - Image 3](https://m.media-amazon.com/images/I/61LH83WPHdL.jpg)
![Engine Oil Tester, Automotive Engine Oil Transparency Detector, Vehicle Engine Oil Diagnostic Testing Tool, Engine Oil Transparency Analyzer Meter for Gasoline and Diesel Vehicles - Image 4](https://m.media-amazon.com/images/I/61z4cD+QLPL.jpg)
![Engine Oil Tester, Automotive Engine Oil Transparency Detector, Vehicle Engine Oil Diagnostic Testing Tool, Engine Oil Transparency Analyzer Meter for Gasoline and Diesel Vehicles - Image 5](https://m.media-amazon.com/images/I/711duioK2RL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Oil and Water Don't Mix
*by M***V on December 2, 2023*

I recently got my hands on this engine oil tester, and let me tell you, it's opened a whole new level of insight into the status and remaining life of the oil in a vehicle’s engine. For all the car enthusiasts out there, this compact gadget has completely transformed the way I do oil changes. First off, the ease of use is fantastic. With just a few simple steps, I was able to analyze the condition of my engine oil without any hassle. The digital display provides clear and accurate results, making it super user-friendly, even for those not-so-tech-savvy folks. What this tester gives is more than the ability to detect oil quality, but also can help see early signs that may point to potential engine issues. It's like having a mechanic in your pocket! The device helped me identify a minor problem before it turned into a major headache, potentially saving the engine from further damage and eventual failure. Without going in too much detail, a gasket on the motor was allowing coolant to seep into the oil, which is not a good thing. But I caught it with this tool. The tool is built well and feels quite durable. The compact design makes it a convenient tool to have in your garage maintenance kit. Plus, the affordability makes it a no-brainer investment for anyone who cares about their vehicle's longevity and the performance of its fluids. In conclusion, this engine oil tester was a must-have for me, and should be for anyone serious about keeping their ride in top-notch condition. It's user-friendly, affordable, and could potentially save you from costly repairs down the road. Trust me, you won't regret adding this little gem to your automotive toolkit!

### ⭐ Bait and switch! You do not get the white wire!
*by R***. on July 6, 2024*

I specifically ordered this unit to get the white wire because it doesn’t have the ruff connector this one has. This one gets caught in dip stick tubes and over time rips apart. The white wire shown in the pictures is a smooth connector and doesn’t get caught. They use that wire on the transmission tester is how I know. If this tool came with the white wire shown it would have been a 5 star review! The tool itself is great. But beware the connector will snag on anything if you pull too hard you risk dropping the end in the pan!

### ⭐⭐⭐⭐ Extremely accurate, very easy to use!
*by W***. on April 13, 2024*

It’s extremely accurate, very easy to use. You could even put it down your dipstick of your vehicle, but you may have to rotate it to make sure you can get it out because it does get caught sometimes on the edge, but you can always rotate it. I wish you could be able to because there’s no way to wrap it up without kinking the line somewhere. I slid a 1 inch piece of rubber hose and taped it to the base so I did not kink anymore.

## Frequently Bought Together

- AUTOOL Engine Oil Tester, Automotive Engine Oil Transparency Detector, Vehicle Engine Oil Diagnostic Testing Tool, Engine Oil Transparency Analyzer Meter for Gasoline and Diesel Vehicles
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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-11*