Similarly to other fields, the polygraph equipment field is also updated from time to time, with more advanced technological development. Digital apparatuses, which are equipped with sophisticated user friendly software and hardware that is the result of development at leading physiological laboratories, have replaced analogical polygraph equipment. These computerized polygraph instruments are convenient user-friendly tools for polygraph experts.

Gazit Polygraph Institute has a franchise to sell polygraph instruments globally. The apparatuses that the institute markets are manufactured by leading companies in the field. The institute staff specializes in adapting instrument to the client and assimilating them into organizations. The institute is organized to provide round-the-clock solutions to customers throughout the world.

In addition, the international polygraph school managed by Gazit offers various polygraph courses with an emphasis on familiarity with specific instruments adapted to organizations.