M43 in any length (CODE-39)

Here you can calculate modulus 43 checkdigit of any length, used in CODE-39 barcodes.

• Input the length of figures. The length excludes START & STOP codes and Checkdigit.

• You don't have to input * (asterisque) of START & STOP. The space (blank) is by the space key.

• For the multiple inquiry on the same length, input the length 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.

• 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