User Guide
©2008
-2021 Seeed Technology Co., Ltd. All rights reserved. solution.seeedstudio.com
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22
RO
ECRAWAD
0x0008 /8
UINT16
RO
3/4
0-4000
N/A
RESERVED
0x0009 /9
UINT16
RO
3/4
0
0
TEMPCOMPENSAT
EEN
0x0020 /32
UINT16
R/W
3/6/16
0: External Temperature
Sensor
1: Onboard temperature
sensor
2: Disabled
0
RESERVED
0x0021 /33
UINT16
R/W
3/6/16
N/A
0
ECTEMPCOFF
0x0022 /34
UINT16
R/W
3/6/16
0-100 for 0.0%-10.0%
20(2%)
SALINITYCOFF
0x0023 /35
UINT16
R/W
3/6/16
0-100 for 0.00-1.00
55(0.55)
TDSCOFF
0x0024 /36
UINT16
R/W
3/6/16
0-100 for 0.00-1.00
50(0.5)
ELECTRODECONST
ANT
0x0025 /37
UINT16
R/W
3/6/16
500-1500 for 0.500-1.500 1000(1.000)
ECCALIB_1413
EC calibration point
for 1413us/cm
0x0030 /48
UINT16
R/W
3/6/16
Immerse the electrode in
1413us/cm solution for a
while and write 0xFFFF
into the register to
perform the auto
calibration.
223
ECCALIB_12880
EC calibration point
for 12880us/cm
0x0031 /49
UINT16
R/W
3/6/16
Immerse the electrode in
12880us/cm solution for
a while and write 0xFFFF
into the register to
perform the auto
calibration.
1851
SLAVEADDRESS
0x0200 /512
UINT16
R/W
3/6/16
0-255
1 or 30
BAUDRATE
0x0201 /513
UINT16
R/W
3/6/16
0-6
0:
1200bps
1:
2400bps
2:
4800bps
3:
9600bps
4:
19200bps
5:
38400bps
3:
9600bps