Covisus provides TAGLESS QUANTITATIVE PART-LEVEL TRACEABILITY in our vTag ® Scanner. Our technology provides portable, end-to-end traceability of items within your supply chain. vTag ® is a tagless method for building a digital thread at the individual part level. The optical scan is tagless, which avoids handling and warranty issues. Enrollment and verification of parts can be done in the field with an easy to operate device which requires minimal training. No modification of parts are necessary.