hygrometer

A scientific instrument used to measure the relative humidity or moisture content in the air or atmosphere.

• 🇵🇹Instrumento científico usado para medir a umidade relativa ou o teor de vapor de água no ar ou na atmosfera.

1. Humidity measuring device C1 formal scientific

   An instrument used to measure the amount of water vapor or relative humidity in the air or a gas.

   • The meteorologist used a hygrometer to check the humidity level before the storm.
   • A hygrometer is essential equipment in a greenhouse to maintain proper moisture for plants.
   • The museum uses a hygrometer to ensure the artwork is stored in a stable environment.

   🇵🇹Higrômetro

• hygrometers plural form
• hygrometers' possessive plural form
• hygrometer's possessive singular form