Punch Force Tester, Upgrade Version Wall Boxing Punching Pad, Automated Screen System Wall Punching Pad for Athletes and Beginners, No Brilling, Easy to Install.

Excellent product!

What is the lbs/kg measuring? Is it per square inch or what? If i hit it, and it reads 100 pounds. Is it 100 psi or some other measurement?

The size is a little more than 1/4 of what picture of products shows. Read description carefully before purchase. Its so small that I am not sure it can take punch!!!

So far I've done some controlled tests with kettlebells and the actual results are lining up with expected.Example: 20lb kettlebell drop at about 2ft was 388ft-lbs, which is only 2 ft-lbs (0.5%) under expected (390). And the test wasn't super controlled.

Tried this on wood walls and it was making the whole wall shake; it is better suited for brick walls probably or more solid surfaces. It is very hard and if you use your bare hands you may get hurt if you hit it at full strength. Not sure exactly about the usefulness as it should be better padded and should have a better absorption in the back of the force you apply; otherwise it is not that useful as is. Also you use velcro to hang it up, which is another very peculiar thing. Returned it as it is not really usable and the mechanism inside was not even working as it would go off and on at random (battery was full).

This is a really fun addition to any home gym, workout or boxing space. It is very easily installed with just some Velcro and adhesive straps. It has two different modes, either to just compete with your friends for who can punch harder, or a full-on punching workout session. It is fairly comfortable to punch although I would recommend a glove or tape of some sort if you are going to be punching it as hard as you can.I can't say that it is accurate. I can say that it is addictive to see who can hit harder and since so far it is me, I am going to assume it is 100% accurate. But in all seriousness, if boxing or any kind of martial arts are part of your life, this is a blast.A small note is that it seems smaller than it does in the main listing photo, the size is more accurate visually in the photo that shows how it is installed. Also, you do have to hit the sweet spot right in the middle to get an accurate reading.

the pad does not stay on the wall. aside from that is a pretty good pad.

Turns out a punch 233 LBs. Not sure why I wanted to know, but I did. Works well.

Good quality, but doesn't stick properly and you have to have someone hold it down for you to get a good reading.