北京科瑞三门科技有限公司常年销售、租赁、升级、维修,回收：租售网络分析仪：8753ES，8753E，8753D，8714ES，8714ET，R3765CH，E5070B，E5071B，E5071C，8711A，8711B，8711C,E5062A,R3765CH,R3765BH,R3765CG.8702D,8752C                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          

综测仪:8960,E5515A,E5515B,E5515C,CMU200,CMD55,E8285A,6392A,6392B、CMD55,CTS55,CMS50,CMD60,CMD65,8920A,8920B,8921A.MT8801B,MT8801C,MT8802A ；信号发生源：E4432B，E4433B，E4432A，E4421B,IFR2023B,IFR2025B，8648A，8648C，8656A，8647A，VP-8311A，MM2600，MM2500，IFR2024，SMIQ 03B，MG3633A，MG3671A，MG3671B，MG3681A，SG-5800，JSG1610。手机测试仪8960/CMU200/CMD55 手机测试仪8960/CMU200/CMD55 手机测试仪8960/CMU200/CMD55;频谱分析仪： 8594E，E4402B，8561E，8595E，8591E，ESA-L1500A,E4404B,E4402B,E4408B,8561B,8560A,8593E,IFR2398，MS2602A，R4131C，R4131D，R3131A，R3132N，R3261C;三角锥屏蔽箱:TC-5060A,TC-5060B,TC-5092A,L-700，TC-5942A，TC-5062A，TC5060A,TC5060B,TC5092A,L-700，TC5942A，TC5062A；蓝牙测试仪：MT8820A，MT8852A；程控电源:66309D,66319 663119D,66312A,K2303、2306