| Object ID (Decimal) | Object ID (Hexadecimal) | Object Name | Example Contents |
|---|---|---|---|
| 0 | 00hex | VendorName | "Vaisala" |
| 1 | 01hex | ProductCode | "GMP25x Carbon Dioxide Probe " |
| 2 | 02hex | MajorMinorVersion | Software version (for example "1.2.3") |
| 3 | 03hex | VendorUrl | "http://www.vaisala.com/" |
| 4 | 04hex | ProductName | "GMP25X " |
| 128 | 80hex | SerialNumber1 | Transmitter serial number (for example, "K0710040") |
| 129 | 81hex | Calibration date1 | Date of the factory calibration |
| 130 | 82hex | Calibration text1 | Information text of the factory calibration |
1 Vaisala-specific device information object