New but screen has slight scratches due to mishandling. Introducing the Dienmern Air Quality Multifunctional Carbon Dioxide Meter PM2 Detector with NDIR Sens. This cutting-edge device is designed to accurately measure the carbon dioxide levels and air quality in any given space. The product is manufactured in China and comes with a unit quantity of one. The Voltmeter Ammeter type gadget is ideal for business, office, and industrial settings. With its sleek and compact design, it can be easily carried around, making it a valuable asset for people who are always on the go. Get your hands on this top-of-the-line product from Dienmern and experience unparalleled air quality measurement capabilities.
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