[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

Simple and works

Worked just as advertised, if it is accurate well worth the money!

Follow the simple directions and you can check your ethanol levels in minutes! High quality. Affordable. I tested 0% ethanol

Awesome product. Mouth is large enough you don’t have to carry a funnel. Just got to have that good trigger finger if using the pump. 😂

Very useful. Before this, I had bought a tank of (what I thought was) ethanol-free gas for my 1964 tractor. On filling the tank on my tractor, it started raining gas all over the engine. My gas turned out to have ethanol in it, which dissolved the seals on the gas shutoff valve. It took a great deal of time and effort to replace that shutoff valve; this testing kit will help me to ensure beforehand what kind of gas I've purchased!

They worked great and arrived quickly. Having two testers work well for self blending.

Did what it was supposed to do. Just a little messy.

These are a must if you want to keep track of how much Ethanol you are putting in your tank. Very easy to use and read. I recommend these to anyone who wants to test their fuel. These are a great value for your money

Good Product