Hanna Instruments HI 9321 - Manual

Instruction Manual
HI 9321
HI 931400
HI 931401
Microprocessor-based
Bench pH/mV/°C Meters
w w w . h a n n a i n s t . c o m
These Instruments are in
Compliance with the CE Directives
OFF
°C
ON
MR
°C
MEM
RANGE
CFM
COMM
CAL
HI 93140
1 MICROP
ROCESS
OR
pH METE
R
CFM
Confirm when ready
/ Select buffer
2 value
CFM
Confirm when ready
/ Select buffer
1 value
CAL
Start calibration
pH calib
ration pro
cedure
RANGE
Select pH or ORP measurement
COM M For RS232 configuration
MR
Recall previous stored data
MEM
For storing display result
Function
°C
pH
ins rum
n s