There are many different types of barcode scanner to choose from. The first decision is whether to choose a 1D or 2D scanner. The 2D is variety is more versatile and read a wider range of barcodes. However, 1D scanners continue to be the most widely used.
Another decision to make is whether to choose a laser or LED scanner. LED is a more modern development but laser scanners remain the most popular choice.
Handheld, mobile or fixed scanners are also available. The choice should be based on the use of the barcode scanner. Handheld scanners are connected to a computer or terminal via wireless or cable.
Fixed scanners are usually found by conveyor belts or on the checkouts in supermarkets. Mobile scanners, which are linked to computer wirelessly, can be carried around to wherever they are needed and ideal for such jobs stocktaking, asset tracking, auditing, and scanning proof of deliveries.