Súper bueno this is a great product it makes measuring distances much easier i highly recommend this product the accuracy of measurement is correct

I use it outdoors for exterior measurement and layout more than indoors

Accuracy outdoors seems to be about 18116 most of that error i can attribute to human factors on my end as it is not always easy to spot the dot outside after about 100 without red goggles on a bright day

Inside my measurements have been limited to less than 75 an it is spot on