Register number Address Register
description
Data format Unit and notes
95 005E
hex
Hydrogen 32-bit float ppm
v
/d
005F
hex
Rate of change (ROC), 7 days
101 0064
hex
Methane 32-bit float ppm
v
/w
0065
hex
103 0066
hex
Acetylene 32-bit float ppm
v
/w
0067
hex
105 0068
hex
Ethylene 32-bit float ppm
v
/w
0069
hex
107 006A
hex
Ethane 32-bit float ppm
v
/w
006B
hex
109 006C
hex
Carbon monoxide 32-bit float ppm
v
/w
006D
hex
111 006E
hex
Carbon dioxide 32-bit float ppm
v
/w
006F
hex
113 0070
hex
Total dissolved
combustible
gases (TDCG)
32-bit float ppm
v
/w
0071
hex
115 0072
hex
Hydrogen 32-bit float ppm
v
/w
0073
hex
Rate of change (ROC), 30 days
121 0078
hex
Methane 32-bit float ppm
v
/m
0079
hex
123 007A
hex
Acetylene 32-bit float ppm
v
/m
007B
hex
125 007C
hex
Ethylene 32-bit float ppm
v
/m
007D
hex
127 007E
hex
Ethane 32-bit float ppm
v
/m
007F
hex
OPT100 User Guide M211858EN-U
108