Purchase Qty. Reference FOB Price
100-499 Pieces US$57.00
500-999 Pieces US$54.00
1,000-4,999 Pieces US$52.00
5,000+ Pieces US$48.00
Product Description
Hot Sale Black CO2/PM2.5/HCHO/TVOC Monitors Air Quality Gas Analyzer Product Description Product Parameters Specification item: Air quality tester , Air quality meter Material: ABS Product size: 188*42*88MM CO2 Technology: infrared ( NDIR) PM2.5 Sensor technolology: Laser Scattering ...