SINOTIMER SDM012 Multifunctional AC Digital Display Meter for Energy Management Measures AC Voltage Current Frequency Power Factor and Energy (kWh) Accurate and Reliable Monitoring 100A Base Current 50/60Hz Ideal for Home and Industrial Use – SDM012-RS485 220V.
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Banggood
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Link: SINOTIMER SDM012-RS485 220V AC Display Meter
Price: $-3
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