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6. MEMORY FUNCTION
The unit retains the last 50 readings. The newest reading will occupy memory cell 1,
the oldest, memory cell 50.
To recall previous readings:
1. With the power off, press the up "▲" or down "▼" button to view the history of
measured values. The display will indicate whether the reading was a body or
surface temperature measurement.
2. An empty memory cell shows “---°C” or “---°F”.
Note: Once 50 measurements are in memory each new measurement will overwrite
the oldest.
To delete readings from memory:
1. With the power on, press and hold the up "▲" or down "▼" button multifunction
key until the display shows "CLR." The device will sound a long beep, which means
that all stored temperature readings have been cleared.
Note: All readings (body and surface) will be cleared when deleting readings from memory.
7. ADJUSTABLE SETTINGS
The Adtemp 433 has three adjustable settings:
F1 Temperature Scale F/C
1. With the instrument on, press the SET button until the display reads F1.
2. Press the up "▲" or down "▼" button to move between Celsius and Fahrenheit scale.
3. Press the SET button to confirm the new setting.
Please note: The factory default is Fahrenheit.
F2 Fever-Alert Threshold
The fever-alert threshold is the temperature at which the backlit display color
turns red. The default fever alert is 100.6°F (38.1°C).
To change the threshold:
1. With the instrument on, press the SET button twice (until the display reads F2).
2. Press the down “▼” button to decrease by 0.2° F. Press the up "▲" button to
increase 0.2° F.
3. Press the SET button to save.
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