OX 4000 H
Operation
25
ba75853e04
06/2012
5.2.7
Entering the salt content (salinity)
A salt content correction is required in the D.O. concentration measure-
ment of test samples with a salt content of more than 1 g/l. To do this,
you have to enter the salinity equivalent (the measured salinity) of the
test sample (range 0.0 - 35.0) and to switch on the salinity correction.
Entering the salinity
Note
How to switch on the salt content correction is described on page 20.
Parameters
Value range
Salinity
0.0 ... 35.0 in 0.1 increments
1
Determine the salinity of the test sample (any method).
2
Press the
<CAL>
key repeatedly until
Sal
appears on the dis-
play.
3
Enter the salt content with
<
> <
>
.
4
Switch to the measuring mode with
<MODE>
.
3
2
1
3
6
7
TP
mg/l
O
Sal
Cal
