MS405 - Измеритель мощности

analog meter Feature .Sturdy, simple and extremely safe to use .High accuracy and reliability .Combination of electonic and mechanical advantage .Single switch for range selection .Safety sockets and dual insulation .Moulded, water-resistant casing Model: MS-404MS-405 Function: Single phase wattmeterSingle and 3-phase wattmeter Range:AC/DC 60-120-240-480V AC/DC 1A AC/DC 60-120-180-240-360-480V(1Ph.) AC/DC 60√3-120√3-180√3-240√3V(3 Ph.) Accuracy: 2.5%(DC), 1%(AC)2.5%(DC),1%(AC 1 Ph.), 2%(AC 3 Ph.) Operating frequency: 0 500Hz 15 500Hz Fuse: 1A 5A