Purchase Qty. Reference FOB Price
1-499 sets US$220.00
500-999 sets US$176.00
1,000+ sets US$110.00
Product Description
China factory NKYF multi function LCD display indoor air quality dust sensor monitoring system detectors *We support sample orders to check product quality *We also have wholesale prices, buy more, save more *Each gas detector could be customized monitoring gas (over 200 types) by changing ...