It covers "2MHz-6GHz" from 2MHz below the amateur band to 5GHz and above for WiFi and drones.
The S331D has a large display, and the auto scale allows you to display graphs in an easy-to-read range.
Coaxial connection points, distances, attenuation, etc. such as markers and cable loss measurements are displayed in numbers and graphs.
You can check the entire antenna system from a bird's-eye view and accurately.
A maintenance tool that can be downloaded from Anritsu to update the main unit,
Additional editing of antenna factors and measurement results saved on the main unit
You can display it on a PC or save it as a file.
The listing is for the main unit only; conversion connectors, antennas, power adapters, etc. used for photography are not included.
There are cracks, scratches, and scratches on the main body, which shows signs of use, but there are no scratches on the display.

We use eco-friendly packaging!
To reduce waste, we use recycled materials whenever possible.
※In rare cases, inventory updates may not be reflected in time, and an item may be out of stock after your order is placed. If this happens, we will notify you as soon as possible and issue a full refund.
We use eco-friendly packaging!
To reduce waste, we use recycled materials whenever possible.
※In rare cases, inventory updates may not be reflected in time, and an item may be out of stock after your order is placed. If this happens, we will notify you as soon as possible and issue a full refund.