空気質モニターミニPM2.5ベスト屋内CO2空気質モニター 2022 顔立ち : 表示画面: 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, オフィス会議室, 学校の教室, 講堂, 病院, ホテル, 図書館, ジム, 醸造所, 研究室, ショッピングセンター, カフェ, 工房, 倉庫, 温室, etc Co2 Measurement: センシング方式:デュアルチャネルNDIR(非分散型赤外線) 測定範囲:400 to 5000ppm Accuracy :±(50PPM+測定値の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: 測定範囲 :400 -5000 ppm Accuracy : ± (50ppm + 5% ) 製品サイズ …