Select the item on the page that has the error

Scanners

0

A scanner is a device used to convert a physical copy, most often the content of a paper document, into a digital format for further use with the help of a computer. Nowadays, scanners are part of the multifunction devices (printer, scanner and copier in one device), which is the most common option. However, they can be still purchased as a separate computer accessory. Depending on the design and purpose of use, we can distinguish between several types of scanners.

Continue

Types of scanners

Desktop scanner

Desktop scanners

Desktop scanners belong among the cheapest and most widely used types. They are mostly used at home or at the office. Typically, the paper size is an A4, and some models up to an A3. The principle of scanning is to place the original copy on the glass above the scanning mechanism that is in motion.

Film scanners

Film scanners

Film scanners are designed to capture a photographic film - a negative. They are mainly used in professional photography.

Bar Code Readers

Barcode readers

We know this device, for example, from the supermarket or a warehouse. Instead of a scanning unit, barcode readers use a laser beam or laser diodes. They often scan the image in a one-dimensional manner (in one axis).

Portable choppers

Portable

Portable scanners are designed to be frequently transferred. Most models are based on the principle of slipping the scanned document through the device, while the scanner does not move. A USB port or a built-in battery is normally sufficient as a power supply. They are suitable for scanning personal documents as well as regular document copies. Some models allow you to scan onto a memory card. The disadvantage of portable scanners is the small size of the scanned copy – which usually does not exceed an A4 format.

Scanners with feeder

With a feeder

These models are equipped with a document storage tray. The main advantage of scanners with feeders is their high speed, making them suitable for large-scale scanning. They are mostly designed to slip the document through, therefore, they have smaller dimensions than desktop scanners. The most common maximum paper size is A4.

The parameters that need to be considered when choosing a scanner

Maximume template size

  • Most desktop scanners are designed for an A4 maximum paper size by default.
  • Scanners for A3 and larger formats are considerably more expensive and larger.

Resolution

The resolution is stated in DPI (Dots Per Inch), which is the density of pixels per inch. The higher the DPI, the finer the resulting image, however, the scanned file takes up more disk space.

  • The standard resolution is now about 1,200 × 2,400 DPI.
  • Some models allow you to set a lower DPI scanning or a black and white scanning only - it is suitable for common documents and saves disk space.
  •  The value of 300 DPI is sufficient for scanning black and white text documents.

Colour depth

The colour depth represents the number of colour tones of each colour that the scanner can recognise. It is indicated in bits – the higher the value, the higher the number of colour tones the scanner can distinguish. The most common maximum colour depth for modern scanners is 48 bits.

Hide description
Was this information useful?
This form is for collecting Feedback Only. If you have any other inquiries, please our Customer Care team here.
Is something missing or displayed incorrectly? Let us know your suggestions so we can improve the website and customer experience.

Best Deals

1.
Canon CanoScan 9000F Mark II In stock > 5 pcs
Scanner - 9600x9600dpi, 48bit, USB 2.0, film adapter unit
€215.28

75 Results
Canon CanoScan 9000F Mark II
Scanner - 9600x9600dpi, 48bit, USB 2.0, film adapter unit

€215.28 excl.VAT €177.92
Buy
In stock > 5 pcs
Order Code: QN129b
Brother ADS-2800W - Scanner
More than99%reliability
Brother ADS-2800W
Scanner - high speed, up to 30ppm, 600x600dpi, 3.6" LCD touchscreen, ADF, duplex, USB, LAN, WiFi

€452.87 excl.VAT €374.27
Buy
In stock 2 pcs
Order Code: PB455d5
Canon imageFORMULA DR-C240 - Scanner
More than98%reliability
Canon imageFORMULA DR-C240
Scanner - 600 x 600dpi, up to 45 ppm, with duplex automatic document feeder, USB 2.0

€697.59 excl.VAT €576.52
Buy
In stock 1 pcs
Order Code: QN135b9
Brother DS-620 - Scanner
More than98%reliability
Brother DS-620
Scanner - mobile, up to 7.5 pages per minute, 600 x 600 dpi, USB

€99.96 excl.VAT €82.61
Buy
In stock > 5 pcs
Order Code: PB455e4
Datalogic QD2430 QuickScan I
Barcode Reader - 2D, USB cable, stand, Area Imager, black

€137.20 excl.VAT €113.39
Buy
In stock > 5 pcs
Order Code: QT300h9c
Epson Perfection Photo V800
Scanner - A4, 6400x 9600dpi, 4.0 DMax, USB 2.0

€646.61 excl.VAT €534.39
Buy
Special Offer
In stock 1 pcs
Order Code: QE0142
Brother ADS-2400N
Scanner - high speed, up to 30 pages per minute, 600x600dpi, ADF, duplex, USB, LAN

€317.23 excl.VAT €262.17
Buy
In stock > 5 pcs
Order Code: PB455c9
Epson Perfection Photo V550
Scanner - A4, 6400x9600dpi, USB 2.0

€234.88 excl.VAT €194.12
Buy
In stock > 5 pcs
Order Code: QE012u
Epson Perfection Photo V600
Scanner - A4, 6400x9600dpi, 3.4 DMax, USB 2.0 + FireWire

€278.02 excl.VAT €229.77
Buy
In stock > 5 pcs
Order Code: QE013
Epson WorkForce DS-1630
Scanner - A4, 600x 600 dpi, up to 25ppm, 50-sheet ADF, duplex, USB 3.0, LAN

€246.65 excl.VAT €203.84
Buy
Special Offer
In stock 4 pcs
Order Code: QE053n19r
Canon imageFORMULA P-215II
Scanner - 600x600dpi, 15ppm, portable, automatic feeder + feeder for scanning ID cards

€305.46 excl.VAT €252.45
Buy
In stock 5 pcs
Order Code: QN136d
Virtuos CCD HT-310A USB black
Barcode Reader - Hand, with stand, long range, keyboard / RS-232 emulation

€43.10 excl.VAT €35.62
Buy
In stock > 5 pcs
Order Code: PK350d02
EPSON Perfection V370 Photo
Scanner - A4, 4800x9600dpi, USB 2.0

€125.09 excl.VAT €103.38
Buy
In stock > 5 pcs
Order Code: QE002e11
Canon imageFORMULA P-208 II
Scanner - 600x600dpi, 15ppm, portable, automatic feeder + scanner ID card

€136.85 excl.VAT €113.10
Buy
In stock > 5 pcs
Order Code: QN135v
-60% €129.25
€51.17 excl.VAT €42.29
Buy
In stock > 5 pcs
Order Code: QT012b
Motorola LS1203
Barcode Reader - 1D, USB cable, stand, laser, black

€47.02 excl.VAT €38.86
Buy
In stock > 5 pcs
Order Code: QT299x
Epson WorkForce DS-30
Scanner - 600dpi, portable, USB 2.0 travel case, A4, A5, A6, A8, B5, business cards, plastic cards

€121.17 excl.VAT €100.14
Buy
Special Offer
In stock 3 pcs
Order Code: PE990b11
Epson Perfection V19 - Scanner
-17%
Epson Perfection V19
Scanner - A4, 4800x4800 dpi, USB 2.0

-17% €70.39
€58.43 excl.VAT €48.29
Buy
In stock > 5 pcs
Order Code: QE001b4
Epson Perfection Photo V850 Pro
Scanner - A4, 6400 x 9600dpi, 4.0 DMax, USB 2.0

€885.82 excl.VAT €732.08
Buy
Special Offer
In stock 1 pcs
Order Code: QE0152
Epson WorkForce DS-1660W
Scanner - A4, 1200x 1200dpi, 25p/min, ADF 50-sheet, duplex, USB 3.0, WiFi

€278.02 excl.VAT €229.77
Buy
In stock 1 pcs
Order Code: QE053n19s
Canon imageFORMULA DR-M140
Scanner - 600 x 600dpi, up to 40 pages per minute, duplex automatic document feeder (ADF), USB 2.0

€783.86 excl.VAT €647.82
Buy
In stock 2 pcs
Order Code: QN135f1
Honeywell 1200g Voyager, USB, black
Barcode Reader - Manual, reads 1D standard symbologies, with stand

€97.64 excl.VAT €80.69
Buy
In stock 2 pcs
Order Code: QT012z
Motorola DS9208 - Barcode Reader
More than98%reliability
Motorola DS9208
Barcode Reader - 2D, USB cable, PDF417, black, mobile scanning, monitor screen

€220.73 excl.VAT €182.42
Buy
In stock 2 pcs
Order Code: QT300e
-22% €290.87
€225.43 excl.VAT €186.31
Buy
In stock 1 pcs
Order Code: QT047b
24 more... Top
123 ...
 

Scanners

Scanners

Scanners are devices used to scan original documents (paper with text or images, photographs, film or barcodes, etc.) and convert them to an electronic form to work with on a computer.

The most commonly used are the desktop scanners that can be connected to a computer via USB. The document is placed on a glass plate, while the scanning technology is moving below it. A similar principle applies to copiers. Modern scanners scan with a 48-bit colour depth (the older ones use 24 bits, even though a high number of bits indicates that the scanner can capture more colour tones). Choose a desktop scanner according to the paper size you want to scan and select the one that has a high resolution (in "dpi" units) for the best image quality.

Another type of scanner is the barcode reader. A laser or laser diodes are used to read the documents. Most commonly, these handheld readers and found at cash desks, in stores or warehouses.

Was this information useful?
This form is for collecting Feedback Only. If you have any other inquiries, please our Customer Care team here.
Is something missing or displayed incorrectly? Let us know your suggestions so we can improve the website and customer experience.

Enter product name

Note (link, Part number etc.):

Check out products sorted by price starting with the lowest price in the category cheap scanners Check out products sorted by price starting with the highest price in the category best sellers, best scanners You’ll find products sorted by reviews starting from the highest ranked in scanners reviews


Why buy from us? We have 24 years' experience More info »
My Alza Log In Shipping & Payment About Us
Shipping to:
Europe
Select Settings
Language:
WEB5

Why buy from us? We have 24 years' experience More info »
We will call you and advise you professionally
+420 225 340 120
Order inquiry
Question about the product
Please enter your telephone:
Call me