◎真有效值測(cè)量、整四位顯示
◎三排LED同時(shí)顯示A、B、C三相電壓或電流
◎軟件調(diào)校、內(nèi)部無(wú)電位器(精度高、穩(wěn)定性好、*工作免調(diào)校)
◎可編程通過(guò)面板按鍵任意調(diào)節(jié)顯示值1~9999
◎可選帶通訊功能、通訊地址、波特率
◎可選帶上下限報(bào)警控制功能
YDJ3-DA500, YDJ3-DA1000, YDJ3-DA1500, YDJ3-DA2000,YDJ1.YDJ4,YDJ1-AA, YDJ4-AA, YDJ1-AV, YDJ4-AV, YDJ1-DA, YDJ4-DA, YDJ1-DV