Xylem MULTI 1970I PORTABLE MULTIPARAMETER METERS - Manual (Page 37)

Multi 1970i Operation
35
4.4.6 Entering the salt content (salinity)
A salt content correction is required in the oxygen concentration mea-
surement of 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 - 70.0) and to switch on the salinity correction.
Note
With the Multi 1970i, you can measure the salinity. How to proceed is
described in section 4.5.3 M
EASURING THE SALINITY on page 38.
Entering the
salt content
Note
How to switch on the salt content correction is described on page 29.
1 Determine the salinity of the test sample (any method, see also
section 4.5.3 M
EASURING THE SALINITY on page 38).
2 Press the key repeatedly until Sal appears on the dis-
play.
3 Enter the salt content with <
▲> <▼>.
4 Switch to the measuring mode with .
TP
Oxi Cal AR
°
C
S
Year Ident
No. Day.Month
Tref25 Tref20
LoBat Lin nLF
Sal
pH
1
TEC
Auto Store
8 Time Baud cm 1/
K / %
RCL
REL2
pH / mV
m cm S/
%
5
6 9 6
5 0
REL1
O mg/ l
Sal
ARng