Barigo temperature and humidity barometer ( Gold ) 3031

Lovely little jewel, but the measurements are all metric.And the set-up instructions are all in Chinese.And there's no readily available information on the internet.And it comes very well packaged, but if there's any little flecks ofstyrofoam that have gotten inside the case, there's no apparent wayto get them out of the instrument.I may change my mind about this thing, but it's very disconcertingto pay this kind of money and not feel like I can understand howto operate or use it.