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Handheld Versatile CCTV Tester

Toronto, Canada - GAO Tek Inc. ( has launched this versatile CCTV tester which is an ideal device for installers and field technicians to perform video signal testing, PTZ control, video signal generation, UTP cable testing and RS485 data testing conveniently and efficiently. It belongs to GAO's CCTV& Video Equipment family of products.
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A Versatile RFID Reader Features Diversified Tag Capability

Toronto, Canada - GAO RFID Asset Tracking ( recommends its plug and play SD Card RFID reader which eliminates the complexity of RFID integration by using secure Plug and Play technology. It is designed for such applications as contactless, cashless payment; consumer retail; event management and access control to name but a few. The reader can be used with smart phones and PDAs.
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Versatile USB PC-Based Oscilloscope

Toronto, Canada - GAO Tek Inc. ( offers this versatile, digital and cost-effective USB PC based oscilloscope that accurately analyzes and displays waveform average, persistence, intensity, inversion, addition, subtraction, multiplication, division and X-Y plot. It is an ideal solution for the maintenance of electronic equipment and laboratory work in such fields as science, medicine, engineering and telecommunication.
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A Versatile IPTV Tester Performs ADSL Test

Toronto, Canada -GAO Comm ( offers its professional IPTV tester which tests network performance metrics and verifies network configurations. It provides many kinds of test patterns including simulation, interception, series connection and straight connection.The well-designed IPTV tester features a true color TFT liquid crystal display with touch panel, simple operation and real-time display of test results, which makes it a perfect test device for maintaining IPTV services.
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