Advantest U4941N Portable Spectrum Analyzer, 9 kHz - 2.2 GHz

The Advantest U4941N introduces portability and convenience to RF measurements. The 5.8 x 11.5 x 13 inch, 14.3 pound package is easily carried to hard-to-reach places. And if your measurement site lacks AC mains, the U4941N is ready to run directly from an external 12 VDC supply or from its own optional attach-on battery.
 

This analyzer features a mechanical package that is designed to MIL-T-28800D environmental standards for shock, vibration, and drop - adding to your confidence to carry the U4941N into the field.