Latest News


Ultra-rugged Handheld UHF RFID Reader with Excellent Read Range

Toronto, Canada - GAO RFID Inc. ( has launched its handheld UHF RFID reader that offers an industry leading read range of 7 meters in open space and up to 11 meters in an indoor confined area. The handheld RFID reader is widely used for tag inventory, tag ranging, tag search, tag authentication, tag association, tag commissioning, barcode scanning, database manipulation and wireless network transfer. [Read More...]

Handheld Optical Light Source

Toronto, Canada - GAO Instruments ( has released this advancedhandheld optical light source specially designed for the installation, construction and maintenance of fiber optics as well as telecommunication and CATV networks.
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Handheld Digital Oscilloscope/DMM

Toronto, Canada - GAO Instruments ( recommends its handheld digital oscilloscope/DMM which is specially designed for use in industrial environments. It is an ideal tool for engineers and technicians in the performance of complex measurements and trouble shooting during on-site inspection in sciences, medicine, engineering, telecommunications and similar industries.
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Intelligent Handheld ADSL2+ Tester

Toronto, Canada - GAO Instruments ( is offering its ADSL2+ tester with a powerful test set providing all test functions needed in the field, including upstream or downstream rate measurement, error count, digital multi meter (DMM) test functions, MODEM simulation, PING and trace testing.
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Handheld Optical Laser Source

Toronto, Canada - GAO Fiber Optics ( has announced the availability of this optical laser source which simulates various conditions in the manufacture, testing and maintenance of passive optical components for field use.
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Handheld 2M E1 Datacom Transmission Analyzer

Handheld 2M E1/Datacom Transmission Analyzer Toronto,Canada - GAO Comm( has released a 2M E1/Datacom transmission analyzer is intended for use in R&D, production, installation, verification and maintenance of SDH, PDH, PCM, DTU and Data protocol converter equipment.It tests digital channels and supports multi-task operation and auto-configuration. [Read More...]

Highly Efficient Active Handheld RFID Reader

Toronto, Canada - GAO RFID Inc. ( has recommends its innovative active handheld RFID reader, which is an ideal solution for the tracking of merchandise, inventory, or other assets. The light weight RFID reader allows users to scan and program individual tags manually, which enables users to identify a particular tag and change its information according to specific requirements.
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Handheld Optical Light Source

Toronto, Canada - GAO Fiber Optics ( recommends its handheld optical light source  which is an essential instrument for field or laboratory testing of fiber optic communication networks. It is often used with an optical power meter for measuring optical loss on single mode or multi mode fiber cable.
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125kHz Handheld RFID Reader

Toronto, Canada - GAO RFID Inc. ( has rolled out this low frequency handheld RFID reader  with a user-friendly, sophisticated design. It offers high precision performance and uses ASK Manchester data encoding. The powerful read/write device is well-suited for applications such as guard tour monitoring systems, remote equipment inspection management, goods delivery, and transportation management. It has an IP54 rating and is resistant to shock and vibration and dust.
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Handheld CATV Analyzer with a TFT LCD Screen

Toronto, Canada - GAO Tek Inc. ( is offering this handheld CATV analyzer which is ideal foranalog channel measurement, digital channel measurement and TV monitoring in both analog and digital TV networks. Its unique outstanding interference immunity makes it the preference of many technicians and other professionals.
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Rugged Handheld Computer with HF RFID Reader

Toronto, Canada - GAO RFID Inc. ( has launched this handheld computer with HF RFID reader  which is packed with rich features including 128MB SRAM, 128MB internal FLASH as well as a user accessible SD card slot for additional mass storage. It uses Microsoft® Windows® CE .NET 5.0 operating system and a Marvell PXA270 processor operating at 520MHz. It is equipped with either a 26-key or a 41-key alpha-numeric keypad, which may further be optionally tailored to a specific application. [Read More...]

Handheld SDH/PDH Transmission Analyzer

Toronto, Canada - GAO Instruments ( recommends its handheld SDH/PDH transmission analyzer  which conducts bit error rate (BER) testing. This analyzer features flexible software-defined simulated LED indicators for current and saved alarm status indication. Its compact architecture and high reliability make this transmission analyzer an ideal tool for the installation and troubleshooting of E1, DS3, STM-1/OC-3, STM-4/OC-12 and STM-16/OC-48 lines.
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Handheld Multi-Function CCTV Tester

Toronto, Canada - GAO Tek Inc. ( is offering its innovative handheld multi-function CCTV tester  with a high resolution LCD screen. It is an ideal device for installers and field technicians to test video, PTZ functions and UTP cable status conveniently and efficiently. This multi-function tester supports multi-protocols including RS232, RS422 simplex, RS485, Pelco D, P, Samsung and Panasonic.
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Multi-Functional E1 Service Tester Meets Various Test Needs

Toronto, Canada - GAO Tek Inc. ( has launched this E1 service tester designed for technicians involved in the installation and maintenance of E1 digital networks. With this powerful handheld instrument you can easily verify quality-of-service in your networks. It provides a scalable, future-proof solution to meet your test needs now and in the future.
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Handheld Visual Fault Locator

Toronto, Canada - GAO Comm ( ) is offering this portable visual fault locator which is an excellent tool for the maintenance of fiber optic networks, optical systems including LAN, FDDI and ATM, telecommunications and CATV networks. It is intended for the identification,fault location of fiber optics on single mode or multimode fiber and wavelength loss testing.
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