Purchase Qty. Reference FOB Price
1-99 Pieces US$17.00
100-499 Pieces US$16.00
500-2,999 Pieces US$15.00
3,000+ Pieces US$14.00
Product Description
Factory Supply Mini Desktop PM2.5 LED Digital Display Meter Thermohygrometer Gas Analyzer Product Description This product is a simple air quality detector that detects Particulate Matter PM2.5, Temperature, and Humidity. As a scientific air quality detection device, it combines dust air sensor ...