Barcode scanners: types and how to choose the right one
Barcode scanners: types, uses & buying guide
A barcode scanner optically reads barcodes and QR codes and transmits the contained data to a stock management system, inventory software or a till. Choosing the right scannerdepends on the type of barcode, the operating environment and the desired level of convenience.
1D vs.2D barcode scanners
1D scanners read classic barcodes such as EAN-13, Code 128 or Code 39. They operate using a laser beam and are suitable for retail and simple warehouse applications. 2D scanners also read QR codes, DataMatrix and PDF417 – ideal for inventory labels, inspection labels and modern logistics solutions.
Wireless or wired?
Wireless barcode scanners (Bluetooth/Wi-Fi) offer maximum freedom of movement in the warehouse or during stock-taking. WiredUSB scanners are more reliable for stationary workstations such as checkouts or goods-in.
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Frequently asked questions
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How much does a good barcode scanner cost?
Simple 1D laser scanners are available from around €30. Wireless 2Dscanners for professional use cost between €100 and €300. For industrial environments, scanners can cost over €500.
Can any scanner read QR codes?
No, only2D barcode scanners can read QR codes. Simple laser scanners (1D) can only read traditional barcodes.
Which scanner is suitable for my barcode labels?
A1D scanner is sufficient for standard barcodes (EAN, Code 128). If your labels contain QR codes or DataMatrix, you will need a2D scanner.
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