How do I use Codex scanners?

You need to buy Codex Scanners from the market, and then you equip them in your gear menu/wheel. Then when you see something like that, you press Q to bring up the gear wheel, select the scan, and then use it to scan. Alternately, get yourself a Helios companion (you will still need to buy Codex scanners) and it will autoscan things for you.

Do I need a stock scanner?

Real-time scanners are essential for active traders who buy and sell stocks intraday. Delayed scanners (such as Seeking Alpha and FinViz) are suitable for investors with longer-term time horizons. Do I need to pay for a stock scanner?

How do OBD scanners work?

The most inexpensive scanners on the market today hookup to the OBD connector while you download an app on your phone to work with the scanner using Bluetooth or a cable. These scanners can simply get the codes, clear them and go, or have full diagnostic scans with trouble code diagnostics.

How much does a barcode scanner cost?

Pen wand scanners, for example, can be as cheap as $50 apiece. Barcode gun scanners can go for as cheap as $35, too. The more expensive barcode scanners will, of course, come with additional features. For example, some barcode scanners can be hooked up directly to a Windows computer, whereas others come with more high-quality scans.