An instrument used to measure air-related parameters, often in HVAC systems.

A colloquial term referring to a device that measures the quality or pollution in the air.

वायु गुणवत्ता मीटर

English Usage: The air meter indicated high levels of pollution in the area.

Hindi Usage: एयर मीटर ने क्षेत्र में प्रदूषण के उच्च स्तर को दर्शाया।