1 0
Note:
To ensure accuracy, it is recommended that the temperature
probes be connected to consecutive channels beginning with
channel #1. For example, if only one probe is to be used,
connect it to channel #1. If 2, 3 or 4 probes are used, connect
them to channels 1, 2, 3, and 4 in ascending order.
AUTO SHUT-OFF
To maximize battery life the display is auto-
matically switched off after 5 minutes of
non-use. However, the meter will continue to
monitor the temperature if in recording/log-
ging mode.
To revive the display, press any key (except ALT with
HI 9171,
HI 9174, HI 9271
and
HI 9274
).
SETTING DATE, TIME, PRINTING OR LOGGING
INTERVAL (FOR HI 9171, HI 9174, HI 9181
& HI 9184 ONLY)
Turn the instrument on by pressing the TEMP
key.
Press ALT and TIME simultaneously. These instruments have a pass-
word security feature. The default password is 0000. When the meter
is used for the first time, it allows time and date to be set until a
password is entered. If a password has been entered (see page 12)
"----" appears on display and one can only proceed after digiting the
password. Otherwise the display will show the date setting with the
year blinking (shown as the last 2 digits of the year i.e. 95 = 1995).
Use
or
to select the year.
TEMP
TEMP
ALT
TIME
+
DATE