·DB4-HZ10,DB4-HZ11,智能工频表
·DB4-PF01,DB4I-PF01,DB4-PF02,DB
·DB3-W20,DB3-W200,DB3-W1100,交流
·LD-40,LD-80,LD-100,电子显示屏
·LK1000S,LK1008S,LK1016S,LK1024
·LK2670AX,LK2672X,LK2672C,LK267
·LK7140,LK7142,LK7130,LK7132,程
·LK7110,LK7112,LK7120,LK7122,程
·LK7110S,LK7122S,多通道耐压绝缘