Manual

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Device Specific Registers
Register Size
Mode &
Access Level
(R/W)
Data Type Description
Dissolved Oxygen Concentration
0038 2 R1 float
Measured value, C
o
0040 1 R1 ushort Parameter ID = 20
0041 1 R1/W2 ushort
Units ID
117 = mg/L (default)
118 = ug/L
0042 1 R1 ushort Data quality ID
0043 2 R1/W3 float Offline sentinel value (default = 0.0)
0045 1 R1 16 bits Available units = 0x0030 (48)
Temperature
0046 2 R1 float Measured value
0048 1 R1 ushort Parameter ID = 1
0049 1 R1/W2 ushort
Units ID
1= °C (default)
2= °F
0050 1 R1 ushort Data quality ID
0051 2 R1/W3 float Offline sentinel value (default = 0.0)
0053 1 R1 16 bits Available units = 0x00030 (3)
Dissolved Oxygen % Saturation
0054 2 R1 float Measured value
0056 1 R1/W2 ushort Parameter ID = 21
0057 1 R1/W2 ushort
Units ID
177 = percent saturation (default)
0058 1 R1 ushort Data quality ID
0059 2 R1/W3 float Offline sentinel value (default = 0.0)
0061 1 R1 16 bits Available units = 0x0001 (1)
Oxygen Partial Pressure
0062 2 R1 float Measured value
0064 1 R1 ushort Parameter ID = 2 (pressure)
0065 1 R1/W2 ushort
Units ID
26 = torr (default)
0066 1 R1 ushort Data quality ID
0067 2 R1/W3 float Offline sentinel value (default = 0.0)
0069 1 R1 16 bits Available Units = 0x0200 (512)