| Object ID | Object ID (hexadecimal) | Object name | Example contents |
|---|---|---|---|
| 0 | 0x00 | VendorName | "Vaisala" |
| 1 | 0x01 | ProductCode |
GMP251 |
| 2 | 0x02 | MajorMinorVersion |
"1.2.3" Software version of the device. |
| 3 | 0x03 | VendorUrl | "http://www.vaisala.com/" |
| 4 | 0x04 | ProductName |
"GMP251 Carbon Dioxide Probe" |
| 128 | 0x80 | SerialNumber 1 |
"K0710040" |
| 129 | 0x81 | CalibrationDate 1 |
"2020-01-31" Calibration date in YYYY-MM-DD format. Empty string if not set/valid. |
| 130 | 0x82 | CalibrationText 1 |
"Vaisala/HEL" Calibration information text. Empty string if not set/valid. |
1 Vaisala-specific device information.