wholesale-sdm320m single phase din rail multication energy meter with multi-tariffs and rs485 modbus communication, 10(100)a
Описание
rs485 software, buy quality rs485 standard directly from china rs485 switch suppliers: 10 pieces sdm120d, only usd100, single phase two wire din rail energy meter, with lcd display and pulse output,mid appro
Характеристики
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