| русский | rus-000 |
| нуль-индикатор | |
| English | eng-000 | null comparator |
| English | eng-000 | null detector |
| English | eng-000 | null indicator |
| English | eng-000 | null meter |
| English | eng-000 | null-indicating instrument |
| English | eng-000 | zero indicator |
| English | eng-000 | zero instrument |