■特點(diǎn)(FEATURES) ●精確度0.15%滿刻度(Accuracy 0.15% F.S.) ●可同時(shí)量測(cè)與顯示三相交流相電壓,線電壓,電流(Measuring ACV-line/ACV-phase/A) ●CT比與PT比可任意設(shè)定(1至9999)(CT rate/PT rate can be modified(1 to 9999)) ●手動(dòng)與自動(dòng)顯示模式可任意規(guī)劃(Manual or auto scanning mode can be modified) ●突波測(cè)試強(qiáng)度4仟伏特(1.2x50us)(surage test 4KV(1.2x50us)) ●3組警報(bào)控制功能(Three alarm control function )(optional) ●數(shù)位RS-485界面(Digit RS-485 interface function)(Optional)