The housing includes a recess adapted for {HEAD ~ insertion} of {TAIL ~ a cartridge} into the housing to deliver a sample to be measured to the device 
of
The housing includes a recess adapted for { HEAD ~ insertion } of { TAIL ~ a cartridge } into the housing to deliver a sample to be measured to the device
OTH OTH OTH OTH OTH OTH OTH 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