back up & works great

Paul P Verified Purchase

391S Gasohol Tester

This is a great tool. Ever since i got contaminated gas at a gas station claiming to sell ethanol-free gas, I have been using this little tester. Would not trust any gas I havent tested.

Bob T Verified Purchase

391S Gasohol Tester

Does what it’s ment to do

Michael E Verified Purchase

391S Gasohol Tester

A must have tool in your flight bag

Andrzej R Verified Purchase

391S Gasohol Tester

just what I wanted

Ray R Verified Purchase

391S Gasohol Tester

Good Quality

Fred R Verified Purchase

391S Gasohol Tester

great produce and service

Charles H Verified Purchase

391S Gasohol Tester

It works as it should. I wasnt expecting it to be a shorty? Still works!

Shad W Verified Purchase

391S Gasohol Tester

as described

Peter W Verified Purchase

391S Gasohol Tester

Works great. Love the double screwdriver

Joel A Verified Purchase

391S Gasohol Tester

Havent used it yet. But fuel sources are getting questionable so want to stay ahead of any possible problems with mixing fuels.

Van C Verified Purchase

391S Gasohol Tester

Great items

Laban H Verified Purchase

391S Gasohol Tester

Basic high school chemistry, well implemented. Now I KNOW there is not water in my gas.

Gerald E Verified Purchase

391S Gasohol Tester

As described. Does the trick.

Shawn B Verified Purchase

391S Gasohol Tester

great as ordered

John K Verified Purchase

391S Gasohol Tester

high quality. with water percentage tester

Ajaypal Verified Purchase

391S Gasohol Tester

Preatty good

Annie M Verified Purchase

391S Gasohol Tester

All good.

Jeff M Verified Purchase

391S Gasohol Tester

Nicely packaged fast shipping

George H Verified Purchase

391S Gasohol Tester

Got it to have, not used it yet. Looks good.

Joseph G Verified Purchase

391S Gasohol Tester

This is the only one that fits in the back of the seat of older Cessnas.

Jim P Verified Purchase

391S Gasohol Tester

5 stars.

Jean-guy F Verified Purchase

391S Gasohol Tester

easy to work with, does the job.

Terance S Verified Purchase

391S Gasohol Tester

Apparently after 20 years with the same one I somehow let it fall out of the plane then drove over it. Replaced with this one all I wanted was a easy way to check for water and trash and does it works just fine.

Joe I Verified Purchase

391S Gasohol Tester

works as it should, I like the shorter size.

Dwayne H Verified Purchase

391S Gasohol Tester

Best screwdriver in my tool box ! Harden tip!

Guillaume L Verified Purchase

391S Gasohol Tester

works great, fits in my Starbucks sump drain bottle

Michael S Verified Purchase

391S Gasohol Tester

Good size, and best of all matches the color of my J2

Matthew G Verified Purchase

391S Gasohol Tester

Handy size for a single drain plane like the Cub - nice matching color too

Matthew G Verified Purchase

391S Gasohol Tester

Fast shipping and as described. this is a shorter gasohol tester than Ive had before, but will work just as well as my old one from the 1970s

Perfect , works great for a DA40.. no pin required !

Simple device and meets my needs and cost was good

Flew Cherokees for years, then switched to Cessna. Suggestion: dont throw away the insert thingy. Its for Cessnas. If you do, youll have to buy another as I did. Also make sure the yellow handle is tight, otherwise the screwdriver bit could fall out. Slick, simple, etc.

This is a great tool for six bucks. Makes testing fuel very easy. Flat and phillips screwdriver tips, works with various types of gascolators, fits easily into a flight bag, and sturdy. What's not to like?

Nice product. Lets see how the quality is in three years.....

Dr A Verified Purchase

391S Gasohol Tester

Works great.

Brian E Verified Purchase

391S Gasohol Tester

works, plastic tip is a little weak for pushing up flush sump drains

Top F Verified Purchase

391S Gasohol Tester

A little smaller than I was expecting, but it does the job as advertised.

Glenn N Verified Purchase

391S Gasohol Tester

very convenient

David T Verified Purchase

391S Gasohol Tester

It is no miracle, but a nice little compact tester. Gasahol test takes 5-10 minutes.

This device does exactly what it is supposed to do which is tell you the percentage ethanol present in gasoline.

Pain to use... but important?

Mike R Verified Purchase

391S Gasohol Tester

This is a product that requires 10 minutes of holding the fuel and water vertical, with no means to set it down, and no sealing top to set it aside, and no means of storing it vertically, so that you can get a reading of the alcohol sample % in your Mogas. Very, very poorly thought out device. Buy a Briggs and Stratton fuel vial mogas tester instead. All this is is a visual fuel tester for water in your fuel with a screw driver bit, its pretty useless as an ethanol content in your Mogas tester. Not going to hold it vertically for 10 minutes to get a reading. Dont buy it.