| Pyrometer | Nominativ, Singular | nominative case, singular | |
| Pyrometer(e)s | Genitiv, Singular | genitive case, singular | |
| Pyrometer(e) | Dativ, Singular | dative case, singular | |
| Pyrometer | Akkusativ, Singular | accusative case, singular | |
| Pyrometere | Nominativ, Plural | nominative case, plural | |
| Pyrometere | Genitiv, Plural | genitive case, plural | |
| Pyrometeren | Dativ, Plural | dative case, plural | |
| Pyrometere | Akkusativ, Plural | accusative case, plural |