Purchase Qty. Reference FOB Price
100-499 Pieces US$58.00
500-999 Pieces US$55.00
1,000-4,999 Pieces US$53.00
5,000+ Pieces US$49.00
Product Description
Hot Sale Black CO2 PM2.5 HCHO TVOC CE &ROHS Certified Customizable Support Product Parameters Specification item: Air quality tester , Air quality meter Material: ABS Product size: 182*44*88MM CO2 Technology: infrared ( NDIR) PM2.5 Sensor technolology: Laser Scattering HCHO/TVOC Technology ...