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Q: Does it retain data after it is unplugged? This is has backup battery?

Задавает Cien952 на 2019-09-03 05:28:16

leonros47 DANIU Energy Meter Watt Volt Voltage Electricity Monitor Analyzer saves data after it is disabled. This is an energy meter volt volt voltage.

2019-09-03 10:41:40 полезный (0)
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