Hi 221 specifications – Hanna Instruments HI 221 User Manual
Page 5
5
HI 221
SPECIFICATIONS
e
g
n
a
R
H
p
0
0.
6
1
ot
0
0.
2
V
m
9.
9
9
6
±
V
m
0
0
0
2
±
C°
0.
0
2
1
ot
0.
0
2
n
oi
tu
lo
se
R
H
p
1
0.
0
)V
m
9.
9
9
6
±
(
V
m
1.
0
)V
m
0
0
0
2
±
(
V
m
1
C°
1.
0
yc
ar
uc
cA
F°
8
6/
C°
0
2
@
H
p
1
0.
0
±
)V
m
9.
9
9
6
±
(
V
m
2.
0
±
)V
m
0
0
0
2
±
(
V
m
1
±
C°
4.
0
±
kc
e
h
C
n
oi
ta
rb
il
a
C
se
Y
ec
af
re
tn
I
re
tu
p
m
oC
2
3
2
S
R
d
et
al
os
i-
ot
p
O
n
oi
ta
rb
il
a
C
H
p
el
b
al
ia
v
a
sr
ef
fu
b
7
,t
ni
o
p
2
ro
1
)5
4.
2
1
,1
0.
0
1
,8
1.
9
,1
0.
7
,6
8.
6
,1
0.
4
,8
6.
1(
g
ni
g
g
oL
st
ni
o
p
0
0
1
n
oi
ta
sn
e
p
m
oC
er
ut
ar
e
p
m
eT
:
m
or
f
cit
a
m
ot
u
A
ro
la
u
n
a
M
C°
0
2
1
ot
0
2
e
d
or
tc
el
E
H
p
el
b
al
lif
er
n
oi
tc
n
uj
el
g
ni
s
,y
d
o
b
ss
al
g
P
1
3
1
1
IH
)d
e
d
ul
cn
i(
ni
p
+
C
N
B
,ll
ec
e
b
or
P
er
ut
ar
e
p
m
eT
)d
e
d
ul
cn
i(
e
b
or
p
le
et
s
ss
el
ni
at
s
W
2/
9
6
6
7
IH
ec
n
a
d
e
p
m
I
tu
p
nI
0
1
2
1
9
yl
p
p
u
S
re
w
oP
)d
e
d
ul
cn
i(
re
tp
a
d
a
C
D
V
2
1
sn
oi
sn
e
m
iD
4
7
x
2
8
1
x
0
4
2
m
m
)"
9.
2
x
1.
7
x
4.
9(
th
gi
e
W
)b
l
5.
2(
g
k
1.
1
)b
l
5.
5(
g
k
5.
2
re
dl
o
h
ht
iw
ti
k
tn
e
m
n
or
iv
n
E
)F
°
2
2
1
-
2
3(
C°
0
5
-
0
g
ni
sn
e
d
n
oc
n
o
n
%
5
9
H
R
xa
m
yt
n
ar
ra
W
2
sr
ae
y
This manual is related to the following products: