User Guide

10 11
HOLD MODE (HI9063 AND HI91530K ONLY)
The reading hold function is activated by the
HOLD key. In HI9063, the measured tempera-
ture is frozen on the display when this function
key is pressed, and to resume normal opera-
tional mode, press this key again. In
HI91530K, keep the HOLD key pressed to
freeze the reading on the display, and to
resume normal operational mode, release this
key. A blinking "M" on display indicates the
operation mode in both models.
MEMORY (HI 91531K AND HI 91532K ONLY)
The reading memory function is activated by
the M
.
HOLD key.
The measured temperature is frozen on the
display and stored in the memory of the instru-
ment when this function key is pressed.
A "HOLD" and a blinking "MEM" on display
indicates the operation mode.
Once the M•HOLD key is pressed, the tem-
perature reading displayed at that time will
be stored into memory.
To freeze the reading on the display, simply
continue to press and hold the M•HOLD key.
Once the key is released the instrument will
return to its normal operational mode. To re-
trieve the last memorized temperature value
press MR key and "MEM" will appear with
the reading.
PROBE SELECTION (HI 93532K ONLY)
When switched on, the instrument automati-
cally shows the temperature measured by
Probe 1 (T1) and a "K1" appears on the LCD
display.
HOLD
M
M·HOLD
HOLD
MEM
MR
MEM
K1
T1/T2
K2
∆
∆T
K
°C
BAT
To view the input temperature of Probe 2 (T2),
press the T1/T2 key and a "K2" will appear on
the display.
TEMPERATURE DIFFERENCE (HI93532K ONLY)
The difference between the temperature mea-
sured by the two probes can be displayed by
simply pressing the ∆T key.
A "∆" will appear on the right-hand of the
display to indicate this function.
LOW BATTERY DETECTION
The instrument stops to operate when the low battery signal is de-
tected. This is indicated by the code "Eb" in HI9063 and "BAT" in all
other models. The batteries must be replaced (see page 13).