Lumiscope 2216 - Manual (Page 5)

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reading will be overwritten, as will each existing
memory with the new reading, as they are taken.
4. For the most accurate temperature readings,
wait 10 minutes between consecutive uses.
5. If a measurement falls within measuring range
(89.6°F ~ 109.3°F or 32.0°C ~ 42.9°C), the temperature
will be displayed. If a measurement is above
measuring range, “Hi” will be displayed. If below
measuring range, “Lo” will be displayed.
6. The measurement will be displayed for approximately
one minute, then the 2216 will return to clock mode.
7. The digital display will shut off automatically
three minutes after the last key press.
Switching Between °F and °C
To switch between measuring in °F and °C, insert an
unfolded paperclip or similar object in the button hole
labeled °C/°F on the back of the thermometer. (Fig. 2)
Memory Recall
Recorded readings may be scrolled through while
the thermometer is on. To scroll through readings,
press the “Memo.” button. If no reading is stored
in any of the 30 available memories, the display
will read “--”. To scroll through the readings rapidly,
press and hold “Memo”. If no button is pressed for
one minute, the 2216 will return to clock mode.