User Guide
• When the salt has dis-
solved completely, add all
the content of the second
bottle of HI 7111.
• Allow the solution obtained
to cool, and then pour it
into the chamber marked
"RH 11.1%", making sure
that no residue remains on
the walls of the glass con-
tainer.
• Seal the chamber well when not in use,
as the LiCl solution is extremely hygro-
scopic and tends to capture the humidity
present in the air causing the solution to
expand in volume and to overflow from
the container.
• Pour approximately 12 cc
of distilled water into the
other chamber marked "RH
75.4%".
• Add all the content of the
HI 7121 bottle containing
NaCl while continuously
shaking the container to
avoid the formation of
lumps. Seal this container
well when not in use.
• The calibration kit needs
approximately 4 hours for
stabilization.
Li C
l
L
i C
l
11
.1
%
N
a
C
l
7
5
.4
%
CALIBRATION KIT
12 cc
L
i C
l
11
.1
%
N
a
C
l
7
5
.4
%
CALIBRATION KIT
H
2
O
Na Cl
L
i C
l
11
.1
%
N
a
C
l
7
5
.4
%
CALIBRATION KIT
12
3
6
9
4 h