측정:산소, 온도, 습도측정범위:(산소)0.1~30%, (온도)-40~70℃, (습도)0~85%정확도:±2~3%크기:205 x 75 x 32mm무게:300g
측정범위: (PM10)0~999㎍㎥, (PM2.5)0~999㎍㎥, (PM1)0~999㎍㎥, (CO2)400~5,000ppm (온도)-30~100˚C (습도)0~99%크기: 136 x 82 x 40mm무게: 171g
측정범위: (CO2)400~5,000ppm, (HCHO)0~0.6mg/㎥, (TVOC)0~2.6mg/㎥, (온도)0~+50℃, (습도)0~99%크기: 91 x 70 x 35mm무게: 130g