EU 플러그 디지털 전력계 소켓 230V 16A 전력 소비 전기 계량 모니터
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Πολύ καλά!!!
In ten years time I have use three similar ones, the one received from Banggood is the worst. Insensitive at low loads, does not measure anything. At medium loads, this meter is tremendously slow to measure watts. When there is instant load change this meter stays frozen for several seconds. It has backlight this staying on for less than 9 seconds. Poor product from no-name factory. Avoid it.