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Top 5 Positive Customer Reviews for energy meter single phase
Product has a good material, it comes with english manual including important details which explained clearly. i use this product especially for measure miliwatts, i can measure 250 miliwatt with this item. I'm very satisfied abut it. The seller interested my cargo and always keep touch with me.
Good product, tried with my phone charger and laptop charger. Need to off the power first, only after turning the power back on will the device display power info. Still pretty good. No user manual whatsoever though... comes in a wrapped plastic - no box or anything, so you'll need to figure out on your own how this thing is used.