品名：91C4板表
外型尺寸：45x45mm  开孔尺寸38x35mm

精度：2.5级，内控：2.0级  

主要技术参数

名称                                    常用规格                                       备注

交流电压表  V                     10V-600V                               可直接接通
直流电流表    μA，mA       50μA-500μA 1mA-500mA          可直接接通
                   A                             1A-15A                         可直接接通
                   A                             15A-750A                     带外附分流器75mV
                  KA                            1KA-3KA                       带外附分流器75mV
直流电压表     V                             3V-600V                      可直接接通
                    KV                          1KV-3KV                       带外附定值电阻