M103 in any length (CODE-128)

Here you can calculate modulus 103 checkdigit of any length, used in CODE-128 barcodes.

• When you enter the codes, input each character by its 3-digit code of checkdigit calculation. (eg. 12 as "012")
  (see the page of CODE-128 or "A Quick Guide to Barcode" p.81)

• For the multiple inquiry on the same length, input the length (including START code) and the quantity of items. Then you can enter by the part of different alphanumerics.

• For serial code inquiry, choose <Serial Code Inquiry>, and input the item code to begin at.
  (Please enter it by separating with a space.)
• For one-by-one inquiry of different maker codes, choose <One-by-one Inquiry>.

• Input how many items you want to calculate.

• When you finished to input all values above, click <Go to Input Form> button.

• When you want to re-configurate from beginning, click <Reset> button.

Length : digits

Serial Code Inquiry

begin at

One-by-one Inquiry

Quantity: items