
An Ecotech brand air quality monitoring instrument (serial number partially visible as 15-0730) is connected via yellow tubing to an LG through-the-wall air conditioning unit. The setup also includes a gray electrical enclosure with conduit and associated wiring, consistent with an environmental monitoring station installation.Open full document
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An Ecotech brand air quality monitoring instrument (serial number partially visible as 15-0730) is connected via yellow tubing to an LG through-the-wall air conditioning unit. The setup also includes a gray electrical enclosure with conduit and associated wiring, consistent with an environmental monitoring station installation.