I've just acquired a lovely Tesa Micromaster 25-50 mm digital micrometer with no instructions.
Now there's not much to know, but a friend and I spent 15 minutes trying to work out how to set 25 mm as the base point, with a 25 mm 'standard' (which is missing so I need to find one) and it defeated us

This evening I did exactly (apparently) what we'd done before and it set to 25.000 like a kitten

So I'm obviously missing something in it's set up routine - it can only be a button combination, and there are only three buttons !
Much web trawling has failed to find a downloadable set of instructions, so has anyone got or used one of these or know where I can get a copy of the user manual? Loads of catalogues on line, but scant useful info
