Amprobe TMD-55 Multilogger-Thermometers - Manual (Page 16)

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When the value of the main display exceeds the Hi limit,
the word “Hi” will be displayed and the thermometer will
beep in a pulsed tone. If the value of the main display is
lower then the Lo limit, the word “Lo” will be displayed
and the thermometer will beep in a continuous tone. To
exit the limits function, press the “[LIMITS]” button.
“ ” Button
The backlight function is represented by this button “ ”.
Pressing the button will turn on or off the LCD backlight.
The backlight will turn off automatically after.
“SAVE/READ” Button
The read data function works in conjunction with the
save function in the shift mode, it is used for reading
saved data. The save function can be activated in shift
mode. Press the “SAVE/READ” button to read saved
data; the word “READ” should be displayed on the
LCD. To navigate around the save data table, press the
overlay “SECOND” button until the “#” sign is displayed
on the second display. The location of the read pointer
within the saved data table will be displayed. The arrow
buttons on the overlay are used for scrolling through the
saved data. Press the smaller arrows “p” or “q” to step
through the data one at a time. Press the larger arrows
“p” or “q” to step through the data ten at a time.
Pressing the overlay “ESC” button deactivates the read
data function.
“LOG/READ” Button
The read log function works in conjunction with the
log function. It is used for reading logged data. The log
function can be activated in the shift mode. Press the
“LOG/READ” button to activate the log read function; the
word “READ” is displayed on the LCD. Press the overlay
“SECOND” button to rotate through following display
menus: T1, T2, GRP, and #. T1 and T2: Displays the T1 or
T2 saved data. GRP:Displays the current group number. #: