---
product_id: 296870508
title: "Rev-X Super Tester Flex Fuel Ethanol E85 to E10, E15, E20, E25 Test Kit"
brand: "rev x"
price: "296 Lei"
currency: RON
in_stock: true
reviews_count: 5
category: "Rev X"
url: https://www.desertcart.ro/products/296870508-rev-x-super-tester-flex-fuel-ethanol-e85-to-e10
store_origin: RO
region: Romania
---

# Rev-X Super Tester Flex Fuel Ethanol E85 to E10, E15, E20, E25 Test Kit

**Brand:** rev x
**Price:** 296 Lei
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Rev-X Super Tester Flex Fuel Ethanol E85 to E10, E15, E20, E25 Test Kit by rev x
- **How much does it cost?** 296 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/296870508-rev-x-super-tester-flex-fuel-ethanol-e85-to-e10)

## Best For

- rev x enthusiasts

## Why This Product

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

## Description

The SUPER TESTER Ethanol Testing Kit by Rev X Products is simply the Smartest, Easiest tool available to verify the percentage of damaging Ethanol Alcohol added to Gasoline. Over 95% of the Gasoline sold to the general public contains 10% or more Ethanol Alcohol. The goal of the EPA is to increase Ethanol Alcohol content in publicly used gasoline to 20% by the end of 2017. Most Vehicles that are Flex Fuel Compliant were designed to avoid the harmful side effects of Ethanol Alcohol at levels of 10% or less. The only way to truly protect your investment is to know if Ethanol Alcohol is present in the Gasoline you are purchasing and if so, at what percentage. The SUPER TESTER Ethanol Testing Kit is loaded with features that allow results to be had problem free in a matter of minutes such as

Review: La graduación es una etiqueta pegada, si lo manejaran con graduación grabada directo al mismo recipiente te estaría mejor..
Review: Fait son boulot mais prix excessif

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073HLSVHX |
| Assembly Required | No |
| Brand | REV X |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,270) |
| Date First Available | 1 January 2011 |
| Item Dimensions LxWxH | 38 x 38 x 152 Millimeters |
| Item Weight | 18 g |
| Item model number | ST0501 |
| Manufacturer | REV-X |
| Manufacturer Part Number | ST0501 |
| OEM Part Number | ST0501 |
| Product Dimensions | 3.81 x 3.81 x 15.24 cm; 18 g |
| Volume | 4 Fluid Ounces |

## Images

![Rev-X Super Tester Flex Fuel Ethanol E85 to E10, E15, E20, E25 Test Kit - Image 1](https://m.media-amazon.com/images/I/61UA3NP7ICL.jpg)

## Questions & Answers

**Q: is this one time use? do I need to add other things other then fuel and water before the test?**
A: You can use it many times. 
It’s really easy to use 
Just add water to the water line mark the fuel on top of it. 
Shake for about 10 seconds and then let stand for about 10 seconds. You will have your result.
Nothing else needed for this test.

**Q: How can a plastic bottle with just simple graduations cost so much?  It cannot cost more than $0.35 a piece to make this thing.**
A: The graduations are written on tape and then stuck on the bottle. I can see a price tag of maybe $3.95 not $14.95 like I paid.  But it does work.

**Q: does this test diesel fuel?**
A: No, it tests for alcohol percent in gasoline.

**Q: What if the gasoline your testing has sta-bil 22264 360 protection in it? will this still work?**
A: I honestly can't say but I would think so. Google your best bet for a question like this

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***N on 1 December 2024*

La graduación es una etiqueta pegada, si lo manejaran con graduación grabada directo al mismo recipiente te estaría mejor..

### ⭐⭐⭐⭐ Review
*by R***N on 20 June 2025*

Fait son boulot mais prix excessif

### ⭐⭐⭐⭐⭐ Review
*by B***T on 24 June 2024*

Seems expensive for what it is..I’m quite sure you could make one of these yourself but it would be necessary to have a good quality bottle and a way to calculate the ratio and get it marked on the bottle: Short version is this works well , fast and accurate. I’m amazed at the difference in premium gasoline and regular!!

## Frequently Bought Together

- REV X E85 Super Tester - Reusable Gasoline Ethanol Testing Kit
- [2-Pack] Reusable Ethanol Testing Kit - Wide Mouth Fuel Test Bottle for E85 and Ethanol Levels - Fewer Spills and Clear Results in Minutes - Test Hundreds of Times - Two Ethanol Test Bottles Included

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**Shop now:** [https://www.desertcart.ro/products/296870508-rev-x-super-tester-flex-fuel-ethanol-e85-to-e10](https://www.desertcart.ro/products/296870508-rev-x-super-tester-flex-fuel-ethanol-e85-to-e10)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-05-20*