Purchase Qty. Reference FOB Price
1-99 Pieces US$38.00
100-999 Pieces US$35.00
1,000-1,999 Pieces US$33.00
2,000+ Pieces US$30.00
Product Description
Product Description GPRS/4G Water Meter Technical Parameters 1. Electronic performance parameters Items Parameters Marks Operating Voltage DC3.6V Lithium battery powered Operating temperature -20-100ºC Operating temperature of electronic modules Working humidity 10%-90% ...