측정범위:(CO2)0~5,000ppm, (온도):-10~+60℃, (습도)0.0~99%전원:1.5V AA 건전지 2개크기:250 x 70 x 56mm무게:250g
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
측정범위: (PM10)0~500㎍/㎥, (PM2.5)0~500㎍/㎥, (온도)0~+50℃, (습도)0~99%크기: 63.6 x 46 x 54.6mm무게: 143g