Hanna Instruments pH 211 - FUNCTIONAL DESCRIPTION pH 212 AND pH 213; pH 212 AND pH 213 SPECIFICATIONS

67
pp
pp
p
HH
HH
H
212 AND 212 AND
212 AND 212 AND
212 AND
pp
pp
p
HH
HH
H
213213
213213
213
SPECIFICATIONSSPECIFICATIONS
SPECIFICATIONSSPECIFICATIONS
SPECIFICATIONS
FUNCTIONAL DESCRIPTIONFUNCTIONAL DESCRIPTION
FUNCTIONAL DESCRIPTIONFUNCTIONAL DESCRIPTION
FUNCTIONAL DESCRIPTION
pp
pp
p
HH
HH
H
212 AND 212 AND
212 AND 212 AND
212 AND
pp
pp
p
HH
HH
H
213213
213213
213
1) Liquid Crystal Display (LCD).
2) CFM key, to confirm different values.
3) CAL key, to enter or exit/escape calibration mode.
4) °C key, to manually decrease temperature or select pH buffer.
5) °C key, to manually increase temperature or select pH buffer.
6) MR key, to recall the stored value.
7) MEM key, to store a value into memory.
8) COMM key, to set the baud rate and the command prefix.
9) RANGE key, to select measurement range.
10) ON/OFF switch.
11) Power adapter socket.
12) BNC electrode connector.
13) Electrode reference socket.
14) Temperature probe socket.
15) RS232 serial communication connector.
Front Panel
Primary LCD
Secondary LCD
1
9
3
2
7
4
6
5
10
8
Rear Panel
POWER
12VDC
INPUT TEMP
RS232
REF
11
13
14 15
12
Functions pH Calibration
pH 213
Microprocessor pH Meter
Confirm 2 Buffer
nd
CFM
Select 2 Buffer
nd
/
Confirm 1 Buffer
st
CFM
/
Select 1 Buffer
st
Start Calibration
CAL
COMM
RS232 Communication
MR
Memory Recall
Select pH / ORP
RANGE
MEM
Memorize Reading
MR
MEM
COMM
CC
RANGE
CFM
CAL
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