Purchase Qty. Reference FOB Price
1-49 Sets US$140.00
50-99 Sets US$100.00
100+ Sets US$70.00
Product Description
DDSY1946A Smart Prepaid RS485 Communication Recharge Energy Meter The prepaid energy meter is designed by adopting advanced microprocessor and signal processing technology, and it possesses functions as below: All-parameter measurement, electric energy metering, time-division charging, prepayment, ...