대기 질 모니터 미니 PM2.5 최고의 실내 CO2 공기 품질 모니터 2022 기능 : 디스플레이 화면: LED digital display Power supply: rechargeable battery Battery working time: 5 hours Battery capacity: 500mAh Measuring range: 0-999ug/m³ Resolution: 1ug/m³ Mini stone design, fashion and portable PM2.5 measurement, adopt laser sensor technology Built-in lithium battery, let you measure PM2.5 value at anytime and …

Co2 Meter Co2 Meter Monitor Carbon Dioxide Meter Co2 Indoor air quality Co2 meter can be used in below domestic and public places Home, 사무실 회의실, 학교 교실, 강당, 병원, 호텔, 도서관, 체육관, 양조장, 실험실, 쇼핑 센터, 카페, 작업장, 창고, 온실, etc Co2 Measurement: 감지 방법:듀얼 채널 NDIR(비분산 적외선) 측정 범위:400 to 5000ppm Accuracy :±(50측정값의 PPM+5%) Warm-up …

CO2 Monitor| Air Quality Monitor for CO2, CO2 Meter, Temperature, Humidity Features: Adopt new generation of dual channel infrared gas sensor technology Temperature and Humidity measurement Real time display of CO2 concentration per cubic meter. Index exceeding reminder Dry/Wet/Comfortable icon display Built-in 1200mah lithium battery Specification: 측정 범위 :400 -5000 ppm Accuracy : ± (50ppm + 5% ) 제품 크기 …