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Simple, fast and precise measurement of CO concentration
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Audible alarm sounds if a limit value is exceeded
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Fast in-app configuration, graph history, second screen and measurement data memory in the testo Smart App
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High reproducibility of measurement results due to long-term stable infrared sensor technology
The compact CO2 measuring instrument testo 535 is ideally suited for simple, fast and precise determination of carbon dioxide content to ensure indoor air quality and thus health and performance. The connection to the testo Smart App enables configuration, display (also as second screen) and storage as well as documentation of the measured values directly in the App.