Purchasing guide

­Everything you should know about choosing our specialist equipment

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    HOW TO CHOOSE A VOICE RECORDER?

    Voice recorders are popular devices with many applications in everyday life. Journalists...

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    HOW TO CHOOSE A SUITABLE MINI CAMERA?

    Mini cameras allow you to record video, with the main design emphasis being placed on...

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    WHAT BREATHALYZER SHOULD I CHOOSE?

    Alcohol has been a part of human culture for thousands of years. It complements family gatherings and social events ...

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    WHAT NIGHT VISION DEVICE SHOULD I CHOOSE?

    Initial work on devices to enable night-vision began in 1926 with...

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    WHAT MINI RECORDER TO CHOOSE?

    Digital AV recorders are designed to discreetly record audio and video material. These are advanced...

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    HOW TO PROTECT YOURSELF AGAINST SPYING?

    Surveillance is becoming a more and more common problem, affecting people’s lives both privately and professionally...

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    Child in the Web – technology in the service of safety

    Every wise and responsible parent knows that health and safety of their children in the real and virtual world is the highest...

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    How to calibrate breathalyzer and what is calibration?

    Calibration is the process of checking results of the device with results provided in the model template...

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    Computer and cell phone monitoring

    Are you concerned about your children safety as they spend too much time online and are exposed to many dangers...

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    Which borescope to choose?
    Fibrescopes Guide

    Fibrescopes are optical devices which use the phenomenon of fiber optics...

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    Narcotics: variants, symptoms and effects

    Drugs of abuse are a problem which takes effect on bigger and bigger number of people...

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