4
FUNCTIONAL DESCRIPTION
HI 92810 AND HI 92840
1)
Temperature Probe Connectors
2)
Power adapter plug
3)
LCD Display
4)
PAPER key, to pull the paper
5)
PRINT key, to obtain a printout (printing present time
and temperature)
6)
ALT key, alternate function key
7)
TEMP key, to read temperature and to reactivate the
meter when in stand-by
8)
UP key, to set up date, time, printing interval and to
select channel # (for HI 92840 only)
9)
DOWN key, to set up date, time, printing interval and
to select channel # (for HI 92840 only)
10)
TIME key, to display present time and printing
interval
11)
LOG key, to enter and exit the logging and recording
mode.
HI 92840C
PAPER
ALT
instrum nts
e
UP
TIME
DOWN
TEMP
LOG
3
4
5
6
7
8
9
10
11
MICROPROCESSOR
LOGGING THERMOMETER
RANGE
-50.0 . . . +150.0°C
1
2
°C