Make an internal asset label that carries the identifier your inventory system actually expects.
Use the Barcode Generator alongside this illustrative example.
A practical example
For an equipment tag such as CAM-014, use a format that accepts letters and punctuation, such as CODE128. Print a trial label with white space on both sides, then scan it into a blank text field. The returned text should match CAM-014 exactly, including the hyphen and leading zero.
Check the result
Try the label at its final printed size and on the intended scanner. A sharp preview on a large monitor does not prove that a small label will scan after printing.
Try a comparison
Make one trial with the full identifier and one with a deliberately different suffix. Scan each into the inventory software and confirm they resolve to different records. This tests the full record lookup, not just whether the scanner makes a sound.
What this does not establish
Drawing a retail barcode does not assign an official product identifier. Obtain any required retail identifier through the relevant standards organisation or marketplace.