| English | eng-000 |
| automatic observer | |
| 普通话 | cmn-000 | 自动记录仪 |
| English | eng-000 | automatic recorder |
| English | eng-000 | automatic recording instrument |
| English | eng-000 | self-recording apparatus |
| English | eng-000 | self-recording instrument |
| English | eng-000 | self-registering instrument |