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4) Changing Modes
Press and hold the "MEASURE" button approx. 4 seconds, "--- " or "--- " appears on
LCD and remove your finger from the "MEASURE" button. Then press the "MEASURE"
button and toggle between the modes. The unit will automatically enter desired mode
after toggling has stopped for 5 seconds.
Note: Press and hold the "MEASURE" button, when "--- " or "--- " appears on LCD,
user should release the button immediately. If LCD displays other symbols, please turn
off and then try again.
5) Recalling Measurements in Memory
①
Press the "MEASURE" button while the unit is off, "---M" will display and flashes on
LCD.
②
Press the "MEASURE" button again, LCD will display the first temperature reading and
symbol "---M" flashes simultaneously. Continue to press the "MEASURE" button to view
the next previously stored measurements. The last 12 measurements taken are
automatically stored into memory.
③
If no reading is stored, the display will read "---", " ", "---M" and "---M" mark flashes.
Notes: To recall measurements, the unit must be turned off first, and then press
"MEASURE" button to view measurements in memory.
6) Low battery Warning
The battery needs to be replaced when the low battery warning symbol appears on the
display, otherwise thermometer may experience measurement errors. When the battery
power is below the minimum value, the display will show blank and the battery must be
replaced before the thermometer can be used. (Figure 3)
7) Beyond the measuring range
①
If the temperature reading is above 43
℉
or " " mark will not blink. (Figure 4)
②
If the temperature reading is below 32
℉
" " mark will not blink. (Figure 4)
③
If the operating environment temperature is above 40.0
℃
℉
display and " " or " " mark will not blink. (Figure 5)
④
If the operating environment temperature is below 5.0
℃
℉
display and " " or " " mark will not blink. (Figure 5)
℃
(Figure 3)
℃
℉
or 109.4 , "H" symbol will be display and " "
℃
℉
or 89.6 , "L" symbol will be display and " " or
℃
℉
℃
℉
℃
℉
or 104 , "RHI" symbol will
℃
℉
or 41.0 , "RL0" symbol will
℃
℃
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