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USD $336.00
This superb air quality monitor provides precise & reliable PM1, 2.5, 10 inhalable micrometers particle, Total volatile organic compounds (TVOC), Formaldehyde (HCHO), Carbon Dioxide (CO2) readouts, as well as 6 of various sizes of air particle counter concurrently. Past 24 hours of tested measurement can be presented in the format of graphical trend for record tracing.