I have collected a lot of info about various analyzers, so now I decided to publish some on this page. I was interested in devices which can measure parameters of antennas; this is why scalar network analyzers are not in my list. Also, I have not listed very simple like plain SWR bridges and very complex professional instruments made by Agilent, Anritsu, etc. I have put my comments under links to manufacturer or author websites. The sign of reactance cannot be detected with analyzers from this group.
MFJ antenna analyzer MFJ269C MFJ-269C
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How to Measure VSWR: approaches & test instruments
There are several test instruments and test approaches that can be used to measure VSWR, each with its advantages and disadvantages. A variety of approaches can be used to measure VSWR using test instruments ranging from VSWR meters to directional power meters, and antenna analyzers to vector network analyzers. In some ways it is possible to consider that there are two forms of VSWR measurement dependent upon how they are implemented, the test instrument, and the way in which the measurements are made. The second type of VSWR measurement is performed by test instruments that supply a small stimulus to the antenna or load.
Its size allows you to easily take it for relocation as well. Frequency range: KHz - MHz. Access directly via WiFi. This is a truly pocket size device, so you can take it anywhere.