From the Editor June 2011
Editor Photo 1
Thermal imagers detect and display body heat.
Editor Photo 2
The tool—a RYOBI infrared temperature gun.
Editor Photo 3
A 34˚ F reading obtained from glass of ice cubes.
Editor Photo 4
Hawaiian Punch at room temperature: 67˚ F.
The same Hawaiian Punch in an empty glass:
68˚ F reading.
The contents immediately after ice is added:
62˚ F (6º temperature drop).
Editor _Photo 7
Hawaiian Punch after 15 min. on ice: 46˚ F (23˚temperature drop).
Hawaiian Punch after 20 min. on ice: 33˚F (35˚temperature drop).
Editor Photo 9
Toby’s initial reading: 81˚ F.
A towel is soaked with cold water to cool Toby.
Editor Photo 11
Toby’s head cooled by the application of a wet towel.
Editor Photo 12
Toby’s temp, taken at the same location: 70˚ F after just one minute of cooling (11˚ temp drop).
Editor Photo 13
Infrared beam shot into adult ear: 97˚ F reading.
Editor Photo 14
Reading after head & neck cooled by wet towel: 87˚ F (10˚ temperature drop).
Editor Photo 15
Nasal passage serves as good site for infrared temperature reading.
Editor Photo 16
Reading obtained from the oropharynx: 94˚ F. Tip: Shoot the temp before subjects ingest fluids.
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