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What Is Code 128?

3PL Glossary > Code 128

Code 128 Definition | TLDR

Code 128 is a high-density linear barcode symbology commonly used for encoding alphanumeric data, offering a wide range of characters and a high level of data security, suitable for various applications such as inventory management and shipping.

Code 128 Meaning

Code 128 is a high-density linear barcode symbology used for encoding alphanumeric data. It is widely used in various industries such as logistics, healthcare, manufacturing, and retail for product identification, inventory management, and tracking purposes. Code 128 barcodes can encode the full ASCII character set, including letters, numbers, and special characters, making them highly versatile for encoding complex data efficiently.

How to Decode Code 128?

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Code 128 is a high-density linear barcode symbology used for encoding alphanumeric data. It is widely used in various industries such as logistics, healthcare, manufacturing, and retail for product identification, inventory management, and tracking purposes. Code 128 barcodes can encode the full ASCII character set, including letters, numbers, and special characters, making them highly versatile for encoding complex data efficiently.

Code 128 barcodes consist of a series of bars and spaces of varying widths, along with quiet zones at the beginning and end to improve barcode readability. The barcode includes a start character, encoded data characters, a checksum character for error detection, and a stop character. The combination of these elements allows for reliable and accurate decoding of the encoded data by barcode scanners and imaging devices, making Code 128 a popular choice for a wide range of applications requiring robust data encoding and scanning capabilities.

FAQs

Yes. Code 128 can encode the full ASCII character set, including numbers, uppercase letters, lowercase letters, and special characters. This versatility makes it suitable for encoding a wide range of data types in various industries.

Yes. Code 128 supports three different character sets: A, B, and C. Each character set is optimized for encoding different types of data. Set A includes uppercase letters, numbers, and special characters, set B includes uppercase and lowercase letters, numbers, and special characters, while set C is primarily used for encoding numeric data.

Yes. Code 128 is one of the most commonly used barcode symbologies in various industries, including logistics, retail, healthcare, manufacturing, and more. Its versatility, high data density, and widespread support make it a popular choice for product identification, inventory management, and tracking applications.

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