Purchase Qty. Reference FOB Price
1-499 Pieces US$18.00
500-999 Pieces US$17.00
1,000-4,999 Pieces US$16.50
5,000+ Pieces US$14.80
Product Description
Professional Gas Detector CO2 Temperature Humidity Monitor LED Carbon Dioxide Home Security Protection Detecting Gauge Meter Langder Technology Co.,Ltd is a modernized comprehensive scientific research enterprise which was established in March 2013, located in Shenzhen City, Guangdong ...