Hanna Instruments HI 9912 - Manual

Instruction Manual
HI 9912
Wall Mounted
Dual pH/ORP
Controller
http://www.hannainst.com
These Instruments are in
Compliance with the CE Directives
ALAR M
LINE
SET O RP
SET p H
0
SECO NDS
mV 200 0
ORP TIMER MINUT ES
90 PROP ORTIO NAL S ETTIN GS 1 10
2.5 5
7.5
0
SECON DS
pH 2.0 0
pH TIMER MINUTE S
90 PROPO RTIONA L SETTIN GS 1 10
2.5 5 7.5
100 50
CAL
ALARM
ON
OFF
50
150 SET
RDX
mV
OFFSET SLOPE
ALARM
ON
OFF
0.5 1.5
pH
HI 99
mV
ORP
3
SET
ACID
AL
2
FE 300
pH
0
1
2
0
100
200 mV
ALAR M