PZ877D-4X1，PZ877D-4X2，PZ877D-4X3，PZ877D-4X4，PZ877D-4X5，電壓數顯表
PZ877D-4X6，PZ877D-4X7，PZ877D-4X8，PZ877D-9X1，
PZ877D-9X2，PZ877D-9X3，PZ877D-9X4，PZ877D-9X5，
PZ877D-9X6，PZ877D-9X7，PZ877D-9X8，PZ877D-DX1，
PZ877D-DX2，PZ877D-DX3，PZ877D-DX4，