Purchase Qty. Reference FOB Price
1-99 Pieces US$35.00
100-999 Pieces US$33.00
1,000+ Pieces US$29.00
Product Description
9 in one factory directly supply pm2.5 Formaldehyde air Humidity rechargeable Li-battery 2000mah quality monitor Product Description This product is a multifunctional air quality detector that detects Formaldehyde (HCHO), Total Volatile Organic Compounds (TVOC), Particulate Matter <2.5 ...