Another strategy might be not to get a "high end" LRF, to reduce the risk of breaking something with a higher investment level.
I'm currently using a POS Bushy 1600 "arc "elite" which are generally not looked at as being worth the trouble by most forumites ... but I use it a lot these days. The farthest I've ranged with it is some trees on a hill top at 1827yds. I do have trouble ranging items low to the ground at over 300yds. The way I have it set up now it returns the lowest value of the set of pulses between the button push and the release, so you have to make sure you don't bounce a pulse off intervening ground. Practice will make perfect. I paid about $350 for it, so if breaks, I'll probably just get another similar one.
These days I mostly use it at night, one handed (other hand on my rifle) at ranges between 100 and 500yds while shooting unknown distance practice. I do a minimum of 2 lases of each target and keep lasing until I get either a repeat result or until I get two results within about 1% of each other with respect to the distance reading. So like 488yds and 493yds for a position near 500yds. Goal is to generate an accurate reading within 10s, counting time removing LRF from belt pouch. I wear a dual mount with two 14s and flip up the right side 14 and place the LRF against the mount and left 14 to steady it and get it close to my right eye. Then view the ir laser pulses from the LRF with the left 14. I go for 3 pulses then read the distance with right eye, then repeat. One advantage of lasing at night with the 14 is that I can see exactly where the pulses are hitting so I know what I'm ranging off of. Sometimes I can't get a reading off the spot I want to, so I have to lase something nearby and guesstimate the difference.
I've dropped it in the pasture and worse, dropped heavier things on it, like target boards, but it hasn't busted yet. It is mandatory equipment in the belt pouch these days.