PA877A-DX1，PA877A-DX2，PA877A-DX3，PA877A-DX4，PA877A-DX5，電流數顯表
PA877A-DX6，PA877A-DX7，PA877A-DX8，PA877A-AX1，
PA877A-AX2，PA877A-AX3，PA877A-AX4，PA877A-AX5，
PA877A-AX6，PA877A-AX7，PA877A-AX8，PA877D-1X1，
PA877D-1X2，PA877D-1X3，PA877D-1X4，