There are many types of barcode readers in the market and each tends to come with its merits depending on the field it is supposed to operate. It would be critical to go for a barcode reader that best suits your working environment. It would be essential for one to be sure that the barcode reader is effective especially on matters to do with the distance between it and the item being read. It would be essential for one to make sure that he or she goes for a scanner that best thrives for his or her specific type of environment. In a case where one needs to do the scanning of barcodes while on the move, it would be essential to go for a handheld scanning device. Before investing in a scanner, it would be essential to do a background check to know whether there is any training needed.
One would need to know some of the popular types of technologies in the code reading. In a case where one needs a barcode reader for library use, one would need to consider acquiring a pen type scanner. One would only need to master the speed at which he or she would need to move the pen scanner with for proper decoding.
In a case where one wants a scanner for retail or office automation, it would be essential for one to go with the charged coupled device. While in the past the charged coupled device has been limited to short read range, the technology improvements have made it possible for the CCD readers to read barcode at a longer distance when compared to the past.
Handheld laser scanners are yet another types of scanners that are known for greater reading capabilities. Modern handheld laser scanners can read up to a distance of up to 10 meters. The best thing about some of the handheld barcode readers is that they can read an item even when it is a few meters from it. It would be essential to note that the laser scanner and the pen type reader tends to work almost in the same manner although the two tends to use different technologies.
In a case where you need a scanner for supermarket use, you would need to consider a hands-free scanner which can either be positioned vertically or counter mounted. Image scanner is yet another type of scanner which uses camera and image processing technology in decoding of the barcode and tend to be designed to read both linear codes and stacked codes. In a case where you deal with products that are subjected to harsh environments, you would need to consider going for a direct parts marking scanner. In a case where you want to scan products in a slow-moving conveyor, it would be essential to go for a fixed mount also known as the unattended scanning system. You would also need to evaluate a cordless scanner and what it has to offer and consider investing in one depending on your needs.