WIKA CTH63I0 Operating Instructions Manual page 20

6. Commissioning, operation
Finally, the instrument switches automatically to the measuring mode and displays the
current measurement parameter. In the upper display line (large display) the measured
value is displayed, a bar graph is located beneath it for graphical measured value
representation. In all 2-channel instruments the 2nd channel is displayed in the lower
display line (small display).
EN
Channel 1
Line 1: CoFF P = calibration on channel 1 per DIN, probe selection set to Pt100.
Channel 2
Line 2: CoFF P = calibration on channel 2 per DIN, probe selection set to Pt100.
For all measuring instruments the measuring channels can be selected
according to the model-specific measurement parameters. For the version
with only one probe the correct measurement parameter is already set.
When using the measuring instruments with several channels and/or different
probes make sure that the correct measurement parameter is set (see
chapter 10 "Specifications").
If no probe is connected to the measuring instrument during switching on,
"open" is indicated on the display (see chapter 7 "Faults").
20 WIKA operating instructions, models CTH63I0 and CTH65I0