Comark N9002 - Manual (Page 6)

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3. OVERVIEW OF DISPLAY SYMBOLS
A – Activated during DIFFerential mode with both T1 and T2 enabled.
B – Main Temperature display. T1 is displayed here when enabled. Will
display DIFFerential temperature in two-channel DIFF mode.
C – Displays current scale in use.
D – CAL is displayed to indicate that the annual instrument
re-calibration is due.
E – Nominally used for displaying time, but will display temperature
in DIFFerential mode, and MAX/MIN mode. M indicates display of
the stored reading in single channel DIFFerential mode.
F – Displays the current sensor type.
G – Indicates MAXimum/HOLD/ and SETUP mode. PRINTing not
applicable to N9002.
H – Indicates AUTO power off enabled/MINimum/ and Low BATtery.
LOGging not applicable to N9002.
I – Alarms not applicable to N9002.
J – This is the third numeric display, and will nominally display
channel T2. Delta T is indication of channel DIFF mode.