BH-90A NO2 Gas Detector Meter Professional Nitrogen Dioxide Detector Tester Portable USB Rechargeable 0-20Ppm On Sale

Key Features Origin:CN(Origin) DIY Supplies:ELECTRICAL Certification:CE Gas Type:CO2 With LCD Screen Or Not:YesWhat?s in the box1X BH-90A NO2 Gas Detector Meter Professional Nitrogen Dioxide Detector Tester Portable USB Rechargeable 0-20Ppm On SaleSpecificationsSKU: GE779IP1QAVI6NAFAMZModel: ACDqitifenxiyi982Production Country: ChinaSize (L x W x H cm): 10*10*10Weight (kg): 0.3Main Material: PVC