Please unfold page 3. Then you can
always see the operating elements
and connections described.
Contents
1
2
3
4
5
5.1
5.2
5.3
5.4
5.5
5.6
5.7
6
7
7.1
7.2
computer . . . . . . . . . . . . . . . . . 18
7.3
"READING" . . . . . . . . . . . . . . . 19
8
1 Operating
Connections
1 Connection panel:
Connection "RS232" for a computer
with RS-232 interface
Jacks "T1" and "T2" for the supplied
temperature sensors
2 Display comprising
a main temperature display
b second temperature display
c time display
3 On/off button
The
thermometer
switched off while the "Record" mode
is switched on [see button MIN/
MAX (10)]
4 Button "°C/°F" for switching the tem-
perature indication from Celsius to
Fahrenheit and vice versa
5 Button "T1 T2/T1-T2" for switching
the main display (a)
Basic adjustment:
Temperature display of sensor T1
1st actuation of button:
Temperature display of sensor T2
2nd actuation of button:
Temperature display of the differ-
ence between sensors T1 and T2
(T1 minus T2)
3rd actuation of button:
Basic adjustment
6 Button "REL" for switching on and off
the relative value measurement [only
for the main display (a)]
7 Button "Hi/Lo LIMITS" for switching
on and off the warning mode in case
of upper or lower deviations from
limiting values entered before [only
for the main display (a)]
8 Button "T1 T2/T1-T2" for switching
the second display (b)
Basic adjustment:
Temperature display of sensor T2
1st actuation of button:
Temperature display of the differ-
ence between sensors T1 and T2
(T1 minus T2)
2nd actuation of button:
Temperature display of sensor T1
3rd actuation of button:
Basic adjustment
Elements
and
cannot
be
GB
13