When we say barcode scanners, we are actually referring to a device that emits light and are commonly used for reading barcodes. Most of the time, you will see barcode scanners being attached to a computer or a laptop with the help of a PS2 or an RS-232, and the data that was collected will be stored in the computer for processing purposes or even for storage. In this modern and technologically advanced world that we are living in, there has been an increase in the number of industries that are using barcode scanners and some of them belong to the production and retail.
There are other things that you have to be aware of when it comes to barcode scanners like the fact that they have been around for quite some time already and there have been new versions being released or available every year. As for the prices, we bet that you are already curious about that and we want you to know that it can vary from as low as fifty dollars to as high as several thousand dollars. If there is one questions that circulates around barcode scanner, that would be on how to choose the right one.
To answer that questions that was asked earlier on in this article, one very important thing that you should be aware of is the fact that there are two major classes of barcode scanners and these two classes are the laser based and the image based. If there is one thing that we want you to know with regards to image based barcode scanners, that would be the fact that they are using cameras which are normally embedded in a barcode scanner. Once a product enters the line of vision of the image based barcode scanner, what will happen next is that it will capture the image and then have that image processed through a complex image technique to decode the barcodes. On the contrary of it, we want you to know that laser based barcode scanners are the type of scanners that are using mirrors and lenses as well to read barcodes.
If we are going to talk about the prices of the two major classes of barcode scanners, we want you to know that the laser based barcode scanners is more expensive that the image based one.
What we stated above are not the only things you should take into account when looking for a good barcode scanner as there are more like the following: your budget, the size of the barcode scanner, and the type of environment you will be using it to, to name a few.