I have read before buying that some problems have to cover long distances outdoors. It was, for example, here pointed [...]
I can confirm the conditions. When the sky Wolkenklaar is that I've found problems when measuring. The one and the same distance varies then suddenly between several meters.
I doubt, however, that this is in other very different? Is after the same laser class ..
Returns from me 4/5 stars, I live not in Africa.