Working range 35mm +-4mm
Recognizes alphabetic, numeric, and special characters. It can check shelf life, date of manufacture, and lot number.
It recognizes characters of thermal printer, hot printer, inkjet printer, and laser marker.
A threshold can be set to determine whether or not enough of the character has been printed to appear legible.
Front panel has digital siaply and pushbuttons for teaching. PC software also available.