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DDSY523 Electronic Single-phase Meter With A Function Of Advance Payment
Product Description
The series model DDSY523 single-phase watt-hours meter, adopting micro-electric technology, is to meter single-phase active electric power. As latest electronic pre-paid product, it’s technology index complies with JB/T8382-1996, a China nation standard, and IEC1036, suitable to use in the meter box indoor or outdoor. The allowable ambient temperature is -10℃~+50℃ and the relative humidity no more than 85%.
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