You can use the level dimension tool (spot level) to place a level dimension on any part of the mesh.
Or you can select a node on a contour and in the pet palette you can choose the adjust height option to see the height of that contour - cancel so you don't adjust it.
Barry.
One of the forum moderators.
Versions 6.5 to 27
Dell XPS- i7-6700 @ 3.4Ghz, 16GB ram, GeForce GTX 960 (2GB), Windows 10
Lenovo Thinkpad - i7-1270P 2.20 GHz, 32GB RAM, Nvidia T550, Windows 11