Code 128 Barcode
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HP USB Solution - Flash memory - OCR-A, OCR-B, Code 39, UPC, Code 128, HP Scalable BarCode Font Set, Code 97 List Price: $449.36 Sale Price: $285.06 Used From: $215.00  |
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Item #: 59409H. Content: OCR-A, OCR-B, Code 39, UPC, Code 128, HP Scalable BarCode Font Set, Code 97Type: FlashManufacturer Warranty: 1 year warranty Customers also search for: Technology\Computer Components\Motherboards, Processors and Memory\Printer Memory Discount HP USB Solution , flash - OCR-A, OCR-B, Code 39, UPC, Code 128, HP Scalable BarCode Font Set, Code 97, Buy HP USB Solution , flash - OCR-A, OCR-B, Code 39, UPC, Code 128, HP Scalable BarCode Font Set, Code 97, Wholesale HP USB Solution , flash - OCR-A, OCR-B, Code 39, UPC, Code 128, HP Scalable BarCode Font Set, Code 97, 0884420420941, HG282UT, Printer Memory |
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Sunvalleytek XLH-6800 USB Barcode Scanner, Shockproof Sale Price: $57.84 |
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Specification Light Source type?Visible laser diode. Light Source: 670nm Scan Rate: 100 scans per second Resolution?0.10mm Reading Distance? 0-380mm Scanning angle?Elevation angle 30 º -60 º Decode Capability? EAN-8?EAN-13?UPC- E?Code39?Code93?Code128?EAN128?Codaber?Industoal2of5?Interleave2of5?Matrix2of5?MSI,China post code Interfaces Supported?RS232?PS2?USB (Please note that only USB cable is included in our package) Error rate?1/1000000 Instructions?buzzer and indicator light Scan mode?manually operation |
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Wasp WPA 1200wm - Data collection terminal - Windows Mobile 5.0 - PXA270 520 MHz - RAM: 64 MB - ROM: 128 MB color TFT ( 240 x 320 ) - barcode reader - Bluetooth List Price: $1,649.00 Sale Price: $1,529.16 Used From: $900.08 |
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DETAILS: The Wasp WPA1200 series are industry leading mobile devices that are ready to meet the demands of today's most demanding mobile applications. These small, lightweight, yet powerful devices pack a powerful punch with an Intel 520 MHz processor, IP64-rating, and a Windows CE5... |
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intelligent control Laser Barcode Scanner XLH-3800,Interfaces Supported RS232,PS2,USB Sale Price: $39.99 |
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Power?DC 5V Working current?110Ma Quiescent current? 40mA Electromagnetic compatibility?CE&FCC DOC compliance Package Included: 1 x Laser Barcode Scanner 1 x manual |
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Symbol MC9090-G - Data collection terminal - Windows Mobile 5.0 Premium Edition - PXA270 624 MHz - RAM: 64 MB - ROM: 128 MB - 3.8" color TFT ( 240 x 320 ) - barcode reader - Bluetooth, Wi-Fi Used From: $1,200.00 |
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Designed for workers inside your four walls, the MC9090-G offers advanced data capture options and integrated wireless LAN/PAN plus a comfortable ergonomic pistol grip to enable real-time data collection in scan-intensive environments - in the warehouse, on the loading dock, out in the yard, and in the back room or out on the sales floor of a retail operation... |
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NIMAX - SYMBOL -1A LS2208-SR20377R LS2208/ISBT-128 CONCATENATED/TWB Sale Price: $195.95 |
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The innovative LS 2200 Series of handheld scanners from Motorola delivers performance features at an affordable price to make your buying decision easier than ever. If you are seeking investment protection in a scanner that's small and light enough for ma |
Barcode Use and Applications Explained
Barcodes encode numeric or textual information in a printable, machine-readable form. The use of barcodes can significantly reduce cost of warehouse management and inventory. Two main forms of barcodes exist today: Linear or normal barcodes encode data over a horizontal stretch of space or one dimension. This kind of barcode typically encodes between four and forty digits or characters. So called area codes encode data in two dimensions, resulting in much higher density which allows for up to three thousand characters to be encoded.
Most linear barcode types will only encode numbers or digits. Two notable exceptions are Code 39 and Code 128 which can also encode alphanumeric characters like letters. Two dimensional area codes usually encode numbers, letters and special characters.
The most common linear barcode type is Code EAN which is used to encode article numbers in retail. It's used throughout the world with the notable exception of the USA which uses a related code, Code UPC, for the same purpose. A special form of Code EAN carries a so called Addon, a smaller barcode next to the main barcode that can encode pricing information and the like. Code EAN with a five digit Addon is used to encode ISBN (International Standard Book Number), while Code EAN with a two digit Addon is used to encode ISSN (International Standard Serials Number).
Other notable linear barcode symbologies and their applications include Code 39 (used for pharmaceuticals), Code 128 (warehouse management and retail) and Code Two-Of-Five (warehouse management and inventory).
The most common two dimensional area codes are PDF417 and Datamatrix, both of which are used in manufacturing, package tracking and similar applications which require large data amounts to be encoded.
Barcode Checksums
To ensure safe and error free reading and scanning of barcodes, all common barcode symbologies support so called checksum or check digit schemes. A checksum or check digit is an additional character or number that is calculated from the encoded data and appended to the barcode. While reading the barcode the scanner or reader can verify the checksum and determine if the barcode was scanned correctly. This is especially important if the barcode can easily be damaged or be tampered with. Simple check digit systems like the sort that is used with most linear barcodes will only detect simple errors, like a missing character. More sophisticated systems, especially those used with area barcodes can not only detect but also repair any damage that may have occurred to the code.
Barcode Applications
Today barcodes enjoy wide spread use through all types of businesses. The first major application of barcodes was in the retail sector where the codes would encode article numbers, manufacturer data and pricing. Another prominent use of barcodes is in the transport industry where the codes carry address and tracking information. Finally, two dimensional area codes have recently gained much popularity for use in personal identity cards, drivers licenses and so forth. They are also used for the tagging of electronic parts like computer or memory chips.
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