DDSY188 D single-phase watt-hour electronic prepaid
Inquire NowDDSY188 type single phase watt-hour meter (electronic prepaid card) is the logical encryption advanced microelectronics technology and SMT production process manufacturing products, performance index comply with the GB/T 18460.3-2001 standard…
DDSY188 type single phase watt-hour meter (electronic prepaid card) is the logical encryption advanced microelectronics technology and SMT production process manufacturing products, performance index comply with the GB/T 18460.3-2001 standard…