I bought one of these gadgets and found it completely useless. I watched the video in case I was doing something wrong. We have core tests that were done in a laboratory on some bad concrete walls. Some were bad, some were very bad. We tested this gadget beside the best and worst of the locations, and the results were more or less the same regardless of the location!
i noticed that the reading is dependent on how much you smooth the surface, i was getting similar readings on similarly prepared surfaces. Didn't seem to be accurate for me
what is the uses of this machine??
I bought one of these gadgets and found it completely useless. I watched the video in case I was doing something wrong. We have core tests that were done in a laboratory on some bad concrete walls. Some were bad, some were very bad. We tested this gadget beside the best and worst of the locations, and the results were more or less the same regardless of the location!
i noticed that the reading is dependent on how much you smooth the surface, i was getting similar readings on similarly prepared surfaces. Didn't seem to be accurate for me
thank you soo much for sharing the information
Very good work
Not two times in the same point..you have to make a grid
Very good video ..... Best
Its very nice and useful
thanks
Thanks!!!
NICE AND INFORMATIVE
you are doing wrong practice , you should press lock button also to lock hammer to find correct value.
দাম কেমন এটার
reading use formula
nice vedio
👍
this is happens when you dont perform practical properly in collage...
good
GOOD
hi
Kraus Abi hat mich geschickt
Wrong method