Introduction
Fortest specializes in the design and manufacture of leak and flow testing instruments. The company is known for its continuous technological updates, aiming to provide the most stable, precise, and repeatable testing instruments on the market.

Technological Advancements
The document highlights the development of the Dual Absolute technology, which combines the simplicity of classic absolute decay systems with the precision and sensitivity of differential pressure systems. This innovation addresses the typical shortcomings of differential pressure systems, such as stability differences between the tested part and the sample, and potential losses in the reference sample.

Product Features
The products are described as simple to use, durable, and requiring no regular maintenance. They are ideal for industries such as hydraulics, casting, household appliances, gas, automotive, and medical sectors.

Product Range
The document lists several models, including T6990, T8990, T8890, T6961, T6960, T8730, T9740, M2710, M2730, M0710, and T8998, each designed for specific applications and industries.

Applications
The instruments are suitable for automotive and medical applications, offering high measurement accuracy and repeatability. The use of electronic pressure regulators ensures high stability and full automation, eliminating operator responsibility.

Calibration and Verification
Calibration instruments and calibration leak holes are designed to simulate leaks and flow for system programming and periodic verification of leak values.

Conclusion
Fortest's Dual Absolute technology represents a revolutionary breakthrough in leak testing, enhancing the advantages of traditional systems while eliminating their drawbacks. This innovation has set a new standard in the industry, leading Fortest to discontinue the development of classic standalone differential pressure systems.