3M QUESTempo II User Manual - page 6
4 Functions
QUESTempº II
temperature exceeds the alarm level.
Turning the unit OFF or printing will abort the
RUN mode.
If any of CLOCK, PRINT RATE, PRINT, or CAL keys
are pressed while in the RUN mode, the display will
show that function's setting but the unit will continue to data log and
check the temperature. To return the aural temperature to the display,
press the RUN key again
.
Shows the current time. Pressing CLOCK a second time will cause the
right-most digit of the time to flash and allows the clock time to be
changed. Cycle through each digit using the ARROW and ENTER
keys (in the same fashion as most digital watches) to change the time.
Time is displayed in 24-hour format and is maintained in the unit even
when it is turned off. In addition, a lithium battery backup will maintain
the time even when the 9-volt battery is removed.
Displays the rate at which sampled temperature data will be printed.
Pressing PRINT RATE a second time will cause the number in the
display to flash and a new rate can be selected using the ARROW and
ENTER keys. Selectable rates are: 10sec, 30sec, 1min, 5min, and
10min. Note that this only affects the quantity of data printed, not the
amount of data actually stored in the unit.
Displays the current alarm level setting. If ALARM LEVEL and
ARROW are pressed simultaneously, the displayed level will flash and
can be altered between 38
C and 39C using the ARROW and ENTER
keys. The alarm level may be changed only if the memory is clear,
prior to logging data. Once run time has accumulated, the unit must be
reset to change the alarm level setting.
In the RUN mode, the audible alarm will be activated if the EAR
temperature exceeds the set alarm level. In addition, a secondary
CLOCK
RATE
ALARM
LEVEL