Barcode scanner – how does it work?

A barcode scanner emits a beam of light that falls onto the barcode, where the light is reflected by the spaces between the black bars. The reflected light returns to the scanner and hits a mirror, which directs the beam onto a photodetector located on the circuit board. Such a code can contain a string of characters that, when correctly matched in a database, can provide information about the product’s name, type, and price, or convey data about a specific person to whom the code is assigned. In our store, you will find both wired and wireless scanners.

Barcode and 2D Code Readers and Scanners

Barcode and QR code readers and scanners are easy-to-use devices used to automate the process of identifying people and objects using a barcode or multidimensional code (QR, AZTEC, Datamatrix) that is read by a scanner. Such a code can contain a string of characters that, when appropriately assigned in a database, can inform about the name, type and price of a product or convey a message about a specific person who has their code assigned.

Wireless QR scanner with 13.56 MHz RFID, docking station, 2.4G, Bluetooth HD8100-RF

Scanning engine: CMOS
Codes being read: 1D and 2D (QR, Data Matrix)
RFID: 13.56 MHz (NFC, Mifare, ISO15693, ISO14443)
Wireless: 2.4G (60 m), Bluetooth (10 m)
Scanning method: manual / automatic
Screen reading: yes (LCD, LED, OLED)
Docking station: yes (included)
Protection rating: IP54

€287.76(€233.95 net)

Wireless QR scanner with adjustable cradle, docking station, memory HD5800

Scanning engine: CMOS
Codes being read: 1D and 2D (QR)
Scanning method: manual (button) / automatic (proximity)
Wireless: 2.4G (USB dongle)
Screen reading: yes (LCD, LED, OLED)
Built-in memory: up to 100,000 codes
Cradle/docking station: yes, adjustable (included)
Interface: USB

€227.76(€185.17 net)

Wireless QR scanner with cradle, auto-scan, memory, Virtual COM HD1100A

Scanning engine: CMOS
Codes being read: 1D and 2D (QR)
Scanning method: manual (button) / automatic (proximity)
Wireless: 2.4G (USB micro receiver)
Interface: USB, Virtual COM
Screen reading: yes (LCD, LED, OLED)
Built-in memory: yes (storage mode)
Battery: 1800 mAh

€131.76(€107.12 net)

AZTEC industrial QR code and barcode scanner with metal housing, wired, stationary, USB HD203

Scanning: automatically (when the code is approached), manually (by pressing the button)
Type of scanned codes: 1D and 2D barcodes, including QR and Aztec, from paper labels and phone screens
Interface: USB, Virtual COM
Drop resistance: up to 1.2 meters

Out of stock

€251.76(€204.68 net)

Aztec QR code reader in metal housing, desktop, CMOS HD201

Type of scanned codes: 1D and 2D barcodes including QR and Aztec, from paper labels and phone screens
Scanning sensor: CMOS matrix
Form factor: stationary / desktop (hands-free)
Housing material: metal
Scanning mode: manual / automatic (on code approach)
Available interfaces: USB or RS232 (Virtual COM supported)
Set includes: scanner, communication cable, user manual

Out of stock

€263.76(€214.44 net)

Bluetooth finger barcode reader HD75

Type of scanned codes: 1D barcodes
Light source: laser
Scanning mode: manual (on button)
Scanning speed: 100 scans per second
Communication: Bluetooth + USB receiver
Wireless range: up to 10 meters
Battery: 360 mAh (charging time ~4 h)
Device dimensions: 35 x 47 x 50 mm
Set includes: ring reader, USB receiver, USB cable, user manual

Out of stock

€203.76(€165.66 net)

Mobile QR and barcode scanner with phone holder, Bluetooth, 2.4G, memory HD7700

Scanning engine: CMOS
Codes being read: 1D and 2D (QR, Data Matrix)
Scanning method: manual (button) / automatic (proximity)
Wireless: Bluetooth, 2.4G
Wireless range: 10–15 m
Built-in memory: up to 50,000 codes
Screen reading: yes (LCD, LED, OLED)
Phone holder: yes (up to 1 cm thick)

Out of stock

€114.96(€93.46 net)

QR Code Scanner 1D/2D, Automatic, CMOS Matrix HD580

Scanning method: manual (button) / automatic (proximity, hands-free)
Types of scanned codes: 1D and 2D barcodes (e.g. QR, Data Matrix, PDF417, Aztec) from paper labels, phone screens and LCD/LED displays
Imaging engine: CMOS matrix, 617 nm LED illumination
Scan confirmation: light and sound signal
Available interfaces: USB, Virtual COM-USB
Additional features: configurable prefix/suffix (any character and function keys), Virtual COM mode
Cable length: 170 cm
Set includes: scanner, USB cable, user manual