14
HOLD MODE (for HI93530, HI93551 and
HI 935005 only)
The reading hold function is activated by
the HOLD key.
For
HI 93530
and
HI 93551
only
To freeze the measured temperature on the
display, press and hold the HOLD key.
"HOLD" is displayed when this key is pressed.
As soon as the HOLD key is released, the
meter returns to the normal operational mode.
For
HI 935005
only
The temperature is frozen on the display until
the HOLD button is pressed a second time.
The blinking symbol "M" appears on the dis-
play when HOLD is activated.
Press HOLD again to return
to the normal operational
mode.
HI-LO FUNCTION (HI93531, HI93551 and
HI 935005 only)
Maximum and minimum temperatures are
monitored throughout a continuous measur-
ing process.
HOLD
M
HOLD
HOLD
HOLD
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
HI 93551
) or CLEAR (for
HI 935005
) the present measurement reading
is assigned to the highest and lowest tem-
perature memories, i.e. both memories have
equal temperature reading. The "HI" and "LO"
display indicators (for
HI 935005
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
+
