Youshiko Classic Wall Weather Station stainless steel frame with two smaller dials shows temperature and humidity.Barometer 960 to 1060 hPa Thermometer - 20° to + 50° C , Hygrometer 20% to 98% RH .Analogue functioning, no battery needed. Supplied with: adjustment tool, User manual, Mounting materials screws and dowels. More weather dials are available just search for Youshiko