交流电流表     A                          0.5-50A                             直接接通 
                    A                         10/5A-800/5A                     经电流互感器通次级电流
                    K                         1KA-10KA                           经电流互感器通次级电流
交流电压表     V                         10V-600V                           直接接通
                    KV                       1KV-35KV                           经电流互感器通次级电流 100V

直流电流表     μA，mA               50μA-500μA 1mA-500mA    直接接通
                    A                        1A-15A                                直接接通
                    A                        15A-750A                            外附分流器75mV
                    KA                      1KA-3KA                              外附分流器75mV
直流电压表     V                        3V-600V                              直接接通
                    KV                      1KV-3KV                              外附定值电阻

频率表           HZ                      45-55HZ 36V 100V              2.5级
                                              127V 220V 380V
功率表          W、VAR               100V 380V 380-380KV        经电压互感器二次电压100V                                          
                                              5A-5-10KA/5A
功率因数表    COSφ                  COS φ =0.5-1-0.5 100V       2.5级
                                               5A 220V/5A 380/5A