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 essential to go for a barcode reader that best suits your needs. It would be essential for one to make sure that the barcode reader is capable of scanning within one’s expected distance. One would also need to make sure that the scanner he or she invest in best performs in his or her specific environment. One may consider going for a handheld device if he or she . 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 use the best scanner in his or her intended function. A pen scanner would be a perfect tool especially for the library use. It is an easy to use barcode reader as one would only need to move its tip across the bar being read at a relatively uniform speed.
In a case where you are into retail automation, you would need to consider going for a charged coupled device. The charged coupled device has gone through major improvements making it read codes at a distance.
It is also essential to know that a handheld laser scanner tends to have great reading capabilities and hence worth your money. Modern handheld laser scanners can read up to a distance of up to 10 meters. The best handheld lasers are known to read barcodes a few meters away. 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. A direct parts marking scanner tends to be yet another type of a scanner that ensures readability of the life of the product even while the product in question is subjected to harsh environment. Fixed mount or unattended scanning system tends to be suitable for low to medium speed conveyor systems or any other related technologies. One would also need to know of the cordless scanners commonly known for their using wireless protocols.