Nemetrix

The Nemetrix is a knock-off version of the original Omnitrix that Khyber used to turn Zed into the predatory species of the Omnitrix aliens.

History
A Cerebrocrustacean named Dr. Psychobos and a Galvanic Mechamorph named Malware invented the Nemetrix for Khyber in order to retrieve Ben's Omnitrix, and use its samples to complete the Nemetrix.

Its real purpose was to destroy Azmuth and with the Nemetrix now perfected with a stolen piece from the Omnitrix's core Dr. Psychobos stole from Ben, the Omnitrix is no longer needed anymore.

Appearance
The Nemetrix is shaped like a hexagon. It is colored red and silver. The symbol looks like a jaw with sharp teeth.

Powers and Abilities
The Nemetrix has the ability to transform like the Omnitrix but instead, it transforms the user into non-sapient alien beings that are actually the natural predators of Omnitrix aliens. Zed used to transform with the instructions given by Khyber via his whistles in the field.

Dr. Psychobos tried to upgrade the Nemetrix so that Khyber's pet can transform without Khyber whistling but failed. When Dr. Psychobos upgraded the Nemetrix with the stolen Omnitrix stabilizer core as seen in Outbreak, so now Zed is now able to transform free at will, as seen in Malefactor.

In Showdown: Part 1, Khyber removed the Nemetrix from Zed as she failed him and saw no reason to also take Zed.