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● Setting the measurement count
(1) Press and hold the AVG key for at least two seconds. The AVG indicator lights up and the
measurement count starts flashing.
(2) Every time the AVG key is pressed, the measurement count changes.
(3) Press the HOLD/ENTER key when the desired count is displayed. Confirm the set value and return
to the normal temperature measurement mode.
● Operation procedure
(1) Press the AVG key during measurement.
The AVG indicator starts flashing to indicate that the average value calculation is underway. During
calculation, the measured values are displayed as bars. Upon completion of calculation, the AVG
indicator changes from a flashing to solid light and the average value appears.
(2) Pressing the AVG key again turns off the AVG indicator and returns to the normal temperature
measurement mode.
- Pressing the HOLD/ENTER key while the average value is being displayed holds the display.
6-4. REL Function
The REL function displays the relative values (changes in measured values) compared to the current
measured value (set to 0.00°C).
● Operation procedure
(1) Press the REL key during measurement.
The REL indicator lights up and the measured value is displayed as "0.00°C".
(2) Pressing the REL key again turns off the REL indicator and returns to the normal temperature
measurement mode.
- Pressing the HOLD/ENTER key while the relative value is being displayed holds the display.
6-5. Auto Power-Off Function
The auto power-off function turns off the unit if there is no key operation for about 20 minutes. This saves
the battery life, especially if you forget to turn off the unit.
● Releasing the auto power-off function
(1) When the unit is off, press and hold the POWER key for at least two seconds while pressing the
HOLD/ENTER key.
(2) When the "n" indicator appears on the display, release the keys. The "n" indicator goes out to
indicate that the auto power-off has been released.
Note: This function is no longer released once the unit is turned off. Perform the auto power-off release
each time as necessary.