Hi Jeanette,
Umm, heavy. I would estimate about 18-20kg all up. The tripod (if you can call it that) is quite thick steel and the legs are solid. I certainly don't have to worry about the Freo Doctor blowing it about.
It is built very well and probably would be at home on a tank or battleship! It's very hands on (lots of fine knob twiddling) and ensuring that your centred on an object with the "finder" is quite an art.
I have the manual so if anyone wants to know more please ask, though my Russian is now VERY rusty so it'll probably be easier if I just make up the answer
.
Cheers.