prepaid gprs 4g energy meter (54) online manufacturer
Meterial: ABS
Interface Protocol: UART Digital (3.3V TTL)
Starting Current: (20mA)/(30mA)
Display: Digital
Meter Recharge: By Inputting TOKEN
Couleur: Blanc
ActiveEnergyConstant: 400imp/kWh
NominalVoltage: 230v
Working Temperature: -25~70℃
Ingressprotection: IP54
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