De or het spirometer?

The correct Dutch article is:

de spirometer

  • Plural: de spirometers
Meaning (Dutch) (medisch) een apparaat dat de longfunctie meet

How to use spirometer

the spirometerde spirometer
this spirometerdeze spirometer
that spirometerdie spirometer
our spirometeronze spirometer
your spirometerjouw spirometer
every spirometerelke spirometer
which spirometer?welke spirometer?
a big spirometer / the big spirometereen grote spirometer, de grote spirometer
the spirometer (plural)de spirometers, deze spirometers

Dutch words ending in spirometer

ergospirometer

In compound words, the last part decides the article. See the rule

Meaning, plural, diminutive, pronunciation and translations: WikiWoordenboek (Dutch Wiktionary) (CC BY-SA 4.0). Example sentences: Tatoeba (CC BY 2.0 FR).