{HEAD ~ The indicating range} for {TAIL ~ the speed} of change in barometric pressure is preferably essentially between 5 hPa/h and +5 hPa/h 
for
{ HEAD ~ The indicating range } for { TAIL ~ the speed } of change in barometric pressure is preferably essentially between 5 hPa / h and +5 hPa / h
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH