Devices SM3010 accuracy class 0,1 are designed to measure active power, current, voltage, frequency in DC and single-phase AC circuits, as well as for verification of wattmeters, ammeters, voltmeters accuracy class 0,3 and below, frequency meters accuracy class 0,01 and below.
أخبرنا بما تحتاجه واحصل على عروض أسعار من موردين موثوقين