Purchase Qty. Reference FOB Price
10-499 Pieces US$75.00
500-999 Pieces US$60.00
1,000-1,999 Pieces US$55.00
2,000+ Pieces US$45.00
Product Description
Wholesale CO2 Monitor, CO2 Meter with Temperture and Humidity Wholesale CO2 Monitor, CO2 Meter with Temperture and Humidity As we all know CO2 indoor will cause human discomfort or even poisoning. and hear about human die becuase of the concentration of CO2 too high? A good indoor ...