Which of the following elements of weather and climate is matched with the wrong measuring instrument?

Humidity and barometer are matched with the wrong measuring instrument. A barometer is used to measure atmospheric pressure, while humidity is measured using a hygrometer. Humidity refers to the amount of moisture present in the air, and it is usually expressed as relative humidity. A hygrometer measures the amount of water vapor in the air to calculate the relative humidity. On the other hand, a wind vane is used to measure the direction of the wind, while a thermometer is used to measure temperature. A raingauge is used to measure the amount of rainfall in a particular area. These instruments are correctly matched with their respective elements of weather and climate.