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GDV technology & testing

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A wide range of instruments makes it possible to use GDV techniques in various fields of human activities—medicine, professional sports and fitness, spa, and areas of psychology and psycho-physiology, and also in basic and applied research.

Cameras and Devices

Attachments to GDV Pro Camera

Attachments to GDV Compact

GDV Pro Camera

The GDV Pro Camera enables the user to carry out observation, registration and computer processing of a subject's energy field. GDV pictures are created in real time scale by a unique patented optical system and CCD camera.

Technical Characteristics

Certificate of Conformity

GDV Compact

The GDV Compact is designed for computer registration and analysis of GDV images of human fingers. The device can be operated from an external power supply or built-in battery (supplied on special demand).

Technical Characteristics

Certificate of Conformity

GDV Express

The GDV Express enables simultaneous and instantaneous capturing of 10 human fingers with the following advantages: capturing fingers is 10 times faster; high carrying capacity of the number of subjects; simultaneous body response, which is very important when studying psychological components.

Technical Characteristics

Certificate of Conformity

GDV Eco-tester

The GDV Eco-Tester is intended for measuring signals of sensors registering parameter variations of the environment, in off-line mode without connection to the computer. It can be used together with the sensors of the GDV Fifth Element. The GDV Eco-Tester makes it possible to measure parameters of the environment during many hours without direct connection to the computer. The GDV Eco-Tester is convenient to carry out studies of natural objects where the electrical network is not available.


The GDV+ attachment is used to work with disabled people or patients who need to keep to bed, and enables the capturing of GDV images of toes or recording the glow of animals and large subjects.

Technical Characteristics

GDV Mini Laboratory

A set of accessories, the GDV Mini Laboratory is designed for laboratory studies of liquids and solids of various origins.





GDV Fifth Element

The GDV Fifth Element attachment is used to estimate the state of the environment by measuring basic nature components. The device makes it possible to detect measurements of such things as geopathic zones and to find places most suitable for spiritual practices. It can also be used to determine favorable zones for sleep, work and leisure in living quarters. Further, it enables the estimation of the geographic position of sacred places from a new perspective during expeditions for historical and regional studies.

The attachment works with a built-in battery and is used together with the GDV Compact.

Technical Characteristics