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Adopts digital temperature and humidity sensor, high accuracy, stable performance, antijamming ability, low consumption and can provides long service
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Uses high accuracy semiconductor sensors, with stable working performance, can accurately detect carbon dioxide value. Large LCD display, 3in1 design,
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Portable Mini CO2 Controller Air Analyzer With Temperature And Humidity Display 400 5000PPM Gas Monitor Quality Room Temperature Sensor Detector From Spacex, $15.64
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