{HEAD ~ The measurement device} is usable in a mobile operation mode as hand held device and also in an immobile operation mode as {TAIL ~ desk top device} 
is usable as
{ HEAD ~ The measurement device } is usable in a mobile operation mode as hand held device and also in an immobile operation mode as { TAIL ~ desk top device }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL