
9
Calibration
Clean
De
ion
ize
d
Wa
ter
Dry
Measurement
Maintenance
Remove
6 screws
9 V
Replace
9 V Battery
Typ IEC 6F22
Don`t
touch
LOW BAT
Display
Remove battery if instrument is unused for a long time.
Clean
De
ion
ize
d
Wa
ter
Dry
CAL
Adjust
mS/cm
6.70
Display
0.05 mol/l
KCl
2
25°
1
Adjust
Temperature
25°
CAL
0
4
6
10
2
8
°C
0
40
60
100
20
80