Good product

Works great no issues. Checked the compression on the quad. It also comes with all the adaptors i'll need.

The compression tester works great and has many adapters. I compared the results with a known good compression tester and they were identical. Would recommend to any mechanic and especially for the price!

The tester worked well on my automotive engines and my lawn equipment engines.<br />Thank You<br />JOHN NORQUAY

Saved my bacon when I needed it. Kind of cheap feeling, and doesn't come with a case, so I had to find an old used plastic box. But it works fine and the price is good.

Does what it is supposed to. Matches the description.

Great kit, comes with all the adapters you should ever need.

great tool, good build quality. worked just as it should

Works great. A tad more expensive than some but better quality is worth it.

Works perfect checked compression in my wrangler with it

For the price it works well

Better quality then expected

Work awesome ????????

Packaged well, arrived quickly, works well -- thank you! Great product.

a must have for taking the guess work out of a poor compression engine

Good price and works well.

Nice set

I used this compression tester on my car a few days ago. I have no experience with doing a compression test but it seemed simple enough so I watched a few videos and went at it. This tester was easy to set up and get hooked into my car. The gauge is easy to read and the hose feels OK. It has a pressure release valve on it so that made it easy quickly switching from cylinder to cylinder. Making sure it was in tight was a bit awkward though. You have the twist the tube but the braided outer part moves without the inner tube moving. You will need someone else or a camera to be able to read the pressure at first crank or if it isn’t holding pressure. It wasn’t long enough to put against the wind screen to read while sitting in the car.<br /><br />Overview: It is a basic compression tester that works.<br />Pros:<br />Easy to read gauge<br />Easy to use<br />Extra fittings<br />Pressure release valve for easy and safe disconnect.<br /><br />Cons:<br />Short. Unless you are doing this with a buddy you will need a camera to be able to ready the pressure at first crank.<br />It feels like the steel braid might break early on but I don’t expect the tube that holds the pressure to break.<br /><br />Conclusion: Money well spent on a solid piece of equipment. I was able to get a rough engine health check with this and will hopefully allow me to diagnose any future issues.

Worked great.

Worked great for checking the compression on my new to me jeep.