User Guide

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The values may be recalled or cleared at
any time during the measurement.
Check the highest or lowest measured tem-
perature by pressing the respective HI or
LO key.
The appropriate display indicator, "HI" or
"LO", will light up together with the value
retrieved from memory. Release the key to
resume normal operation.
CLEAR HI-LO FUNCTION (HI 93531,
HI 93551 and HI 935005 only)
By pressing HI and LO simultaneously (for
HI 93531 and HI93551) or CLEAR (for
HI935005) the present measurement read-
ing is assigned to the highest and lowest
temperature memories, i.e. both memories
have equal temperature reading. The "HI"
and "LO" display indicators (for HI935005
only) will blink twice to notify the user that
the clearing process is in progress.
HI
LO
LO
°C
HI
°C
CLEAR
HI
LO
HI LO
+
mank93r4.p65
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MEMORY FUNCTION (HI93531 and
HI 93532 only)
The memory & hold function is activated by
MEM HOLD.
The measured temperature is stored in
memory and frozen on the display when this
function key is pressed.
The memory value will be overridden each
time the memory & hold function is acti-
vated. A blinking "MEM" on display indi-
cates the operating mode.
Press MR to recall previously stored tem-
perature reading.
In this mode of operation, the display indi-
cator "MEM" is shown.
If no data is found,
"----" will be displayed.
THERMOCOUPLE TYPE SELECTION
(HI 93551 only)
By pressing KJT the user is allowed to set
the thermometer according to the connected
thermocouple type, and the related symbol
will be displayed, i.e.:
MEM·
HOLD
MEM
HOLD
MR
MEM