Wasp Bar Code WPS100 - Manual (Page 136)

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Wasp WPS100 Product Reference Guide
Transmit UPC-A/UPC-E/UPC-E1 Check Digit
The check digit is the last character of the symbol used to verify the integrity of the data.
Scan the appropriate bar code below to transmit the bar code data with or without the UPC-
A, UPC-E or UPC-E1 check digit. It is always verified to guarantee the integrity of the data.
*
Transmit UPC-A Check Digit
Do Not Transmit UPC-A Check Digit