Hanna Instruments HI 9912 Manuel D'utilisation page 15

0.5 1.5
2.0
0
pH
PROPORTIONAL SETTINGS
50 150
0
200
mV
PROPORTIONAL SETTINGS
pH
ALARM
ACID FEED
7
8
6
SET
mV
ALARM
OXID FEED
700
900
500
SET
0 90
SECONDS
90
0
SECONDS