wtw Avantor VWR pH 1100 L Operating Manual page 32

Operation
32
Menu item
Calibration / Buffer
Calibration / Calibra-
tion data storage
Calibration / One
point calibration
Calibration /
Serial number (sen-
sor)
Calibration / Calibra-
tion interval
Calibration / Unit for
slope
Man. temperature
Possible Explanation
setting
TEC Buffer sets to be used for
AnyCal pH calibration.
NIST/DIN More buffers and details,
TEC 2 see section 5.4.5.
...
- Displays the last calibra-
tion records.
Yes Quick calibration with 1
No buffer
- Entry of the serial number
of the connected sensor.
The serial number is out-
put in the calibration
record.
 Change the contents of
 Go to the next position
 When the serial number
1 ... 999 d Calibration interval for the
pH electrode (in days).
The meter reminds you to
calibrate regularly by the
flashing sensor symbol in
the measuring screen.
mV/pH Unit of the slope.
% The % display refers to the
Nernst slope of -59.2 mV/
pH (100 x determined
slope/Nernst slope).
-25 ... +130 °C Entry of the manually
determined temperature.
For measurements without
temperature sensor only.
pH 1100 L
the highlighted position
< >< >
with   .
<F2>
with /[].
has been completely
entered, confirm with
<OK>
.
ba77068d05 05/2021