Tree caliper
Appearance
![](http://upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Kluppeneinsatz.jpg/300px-Kluppeneinsatz.jpg)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/0/0e/Arvidsjaurklave.jpg/300px-Arvidsjaurklave.jpg)
A tree caliper is a special caliper to measure the diameter at breast height of a tree.
There are a considerable number of designs of the tool.[1]
References
- ^ Brockhaus and Efron Encyclopedic Dictionary (in Russian). 1906. .
External links
![](http://upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png)
Wikimedia Commons has media related to Calipers.