ESA-E ESA-E spectrum analysis used with switch/agile 9kHz - 26.5 GHz

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We have more than 18 Agilent E4404B spectrum analyzers shipped randomly, and the function test is qualified. The pictures are for reference. Used and functional Our company mainly sells used or new brands: Agilent, Keysight, Hewlett -Packard, Keithley, Fluke, Krom, Tektronix, NI, Anritsu, Rohde & Schwarz and other brands. The following products: oscilloscope, multimeter, network analyzer, spectrum analyzer, wireless comprehensive tester, bluetooth tester, high and low frequency signal source, electronic load, digital storage oscilloscope, signal generator, function signal generator, standard signal source, frequency Meter, digital meter, LCR digital bridge, spectrum analyzer, DC regulated power supply, mobile phone program-controlled power supply, capacitance measuring instrument, inductance measuring instrument, frequency sweep signal generator, telephone analyzer, oscilloscope calibrator, three-purpose meter calibration instrument, withstand voltage tester, insulation resistance tester, grounding resistance tester, leakage current tester, electrical parameter tester, digital power meter, PCI-GPIB card, etc., if you have these needs, you can contact us.