The silva clinometer arrived as and when it was arranged to do so. It is in full working order, and as of yet i have not had any issues with it at all. It's a 'does what it says on the tine' kind of purchase! I am very happy with what i have bought here.
Took this clinometer on a cruise, I did not expect to get into a force 12 hurricane, the machine registered 16 degrees in pitch and roll, good machine for arguing with the crew as to how rough it was, this was in the Arctic Ocean just 100 SE of Iceland.