Journal of Sensors / 2018 / Article / Tab 8

Research Article

Design and Development of a Low-Cost, Portable Monitoring Device for Indoor Environment Quality

Table 8

Chemical presence IEQ parameter results.

IEQ parameterAverage reading (15–25 min)IndicatorAverage reading (25–35 min)Indicator

Humidity40.0%Good41.3%Good
Temperature23.4°CGood23.5°CGood
PM2.5μg/m3Good38 μg/m3Poor
PM10μg/m3Good40 μg/m3Good
TVOC10 ppbGood202 ppbAverage
TVOC2126 ppbGood173 ppbGood
TVOC3248 ppbAverage765 ppbBad
CO2433 ppmGood418 ppmGood
CO1 ppmGood1 ppmGood
IAQ1 ppmGood1 ppmGood
Illuminance315 luxGood312 luxGood
Sound levels23 dBGood23 dBGood