Purchase Qty. Reference FOB Price
10-99 Pieces US$90.00
100-499 Pieces US$87.00
500-999 Pieces US$73.00
1,000+ Pieces US$67.00
Product Description
WIFI connect Tuya app air quality detector CO2 PM2.5 HCHO TVOC gas monitor with temp Hum Gas Analyzers DM72B-WIFI This product is a multifunctional air quality monitor that detects Carbon dioxide (CO2),Formaldehyde (HCHO), Total Volatile Organic Compounds (TVOC), Particulate Matter <2.5 ...