What is the difference between barcode 39 and 128

It is widely used for applications that require serial numbers, such as management of blood banks, slips for door-todoor delivery services and member cards. Codabar has 4 bars and 3 spaces total 7 elements with each narrow or wide width representing one character letter.

The basic composition of Codabar is as follows:. Skip reading is less likely with Codabar than with ITF. Smaller barcode size is possible compared with CODE However, it does not always mean that skip reading never happens with Codabar.

If the print quality of the barcode is poor, skip reading tends to occur as shown below. If one space is printed wider than what it should be, the character is considered to be a stop character, and the skip reading occurs.

You can then put the barcode images onto your asset labels etc. We will send the barcode images to you in 5 different formats jpeg, tiff, pdf, eps, BMP. Note — If you require a series of or code or 39 barcodes please contact us and we can arrange a price.

Note — If you need sequences or large quantities for these, please contact us , and we can arrange a price. The difference between the two types of codes is that Code 39 has a lower data density therefore it is better for labelling small items , however it can only encode numeric data Code is able to encode alpha-numeric data.

Most barcode scanners can read both types of code although some scanners may only be able to decode numeric data, not alpha-numeric data. Decent solutions are code39 and code They are perfectly applicable not only in the industry, but in the health sector, in postal services and in the everyday life. You might be familiar with the cases when an employer gives his employees membership cards with unique barcode on them. But if they both can be used for one and the same thing what is the difference between them and which is better?

The encoding combinations of black bars and white spaces, which stand for a single character, are different. Code39 uses 9 elements per character 5 bars and 4 spaces , that are only wide or narrow while code uses 6 elements per character 3 bars and 3 spaces , that have 4 variations of width.