GAO Instruments Inc.

Toronto, Canada – GAO Instruments recommends this compact handheld digital oscilloscope/DMM, which is specially designed for operation in hash industrial environments. This portable digital oscilloscope is a good assistant in trouble shooting during on-site inspection and is an ideal tool for engineers and technicians in the performance of complex measurements in sciences, medicine, engineering, telecommunications, and similar industries.

This handheld digital oscilloscope/DMM, model A0120016, provides all of the functionalities of a digital multi meter (DMM) including simultaneous multi-signal measurement and inspection. It has a sampling rate of 250MSa/s, or 60MHz, in dual channel mode. The oscilloscope features a large high resolution color LCD screen for easy view of test results. It works continuously for up to six hours on a single charge. Its rugged construction makes it suitable for use even in harsh environments.

Visit http://www.GAOInstruments.com for more information or to purchase this product online. 
For any sales inquires please contact:
1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
1-416 292-0038 ext. 601 – All Other Areas

For more information about this product please visit handheld digital oscilloscope/DMM, or contact Sales@GAOInstruments.com.

Toronto, Canada – GAO Instruments recommends this compact multi-functional ADSL 2+ tester, intended to test ADSL, ADSL2, ADSL 2+ and RE-ADSL 2 lines. It quickly determines the type of line under test and automatically loads the applicable ADSL line standard. Operators need only to enter the configuration, set the measurement margin and parameters and press the confirmation key to complete ADSL 2+ line parameter testing, modem simulation and ISP login.

This compact ADSL 2+ tester, model A0300010, performs TX and RX data packet accounting, PING testing and ISP login simulation. It also automatically transmits VPI, VCI, user name and password according to embedded configuration parameters input via Test Manager Pro software. The easy-to-use handheld tester supports a maximum measurement distance of 6.5km and stores one hundred test results that, along with configurations and margins, can be uploaded to a PC. Additionally, test results are clearly displayed on the high resolution backlit LCD screen, which also indicates alert conditions and the connectivity of WAN or LAN.
GAO Instruments offers a variety of ADSL testers for you to choose from.

Visit http://www.GAOInstruments.com for more information or to purchase this product online. 
For any sales inquires please contact:
1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
1-416 292-0038 ext. 601 – All Other Areas

For more information about this product please visit multi-functional ADSL 2+ tester, or contact Sales@GAOInstruments.com.

Toronto, Canada – GAO Instruments recommends this compacthandheld ADSL2+ tester , which also functions as a digital multi-meter (DMM) to test subscriber telephone connectivity and line parameters. It is ideal for ADSL engineers and technicians working in the maintenance of ADSL equipment. This multi-task supported tester tests ADSL physical layers, ADSL network layers and ADSL lines.

The easy-to-use ADSL2+ tester, model A0300006, implements line parameter testing including up and down channel rate, line attenuation, noise margin, transmission power and use rate of channels. It automatically detects line errors and displays warning for signal loss, frame loss, power loss and cell loss at both the proximal and remote ends. The ADSL tester has Ping, IPconfig, route, and tracert test capabilities. It stores up to seven test settings and one thousand test results making set-up and testing fast and efficient. Test results can be uploaded conveniently via an RS232 interface.

Visit http://www.GAOInstruments.com for more information or to purchase this product online. 
For any sales inquires please contact:
1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
1-416 292-0038 ext. 601 – All Other Areas

For more information about this product please visit handheld ADSL2+ tester , or contact Sales@GAOInstruments.com.

Toronto, Canada – GAO Instruments recommends this compact handheld signal level analyzer , operating in the frequency range from 5MHz to 870MHz. It is specifically designed and manufactured for CATV engineers and technicians to facilitate installation and testing of CATV systems. This signal level analyzer measures CATV TILT, C/N and trunk cable voltage and also has functions such as channel plan selection, channel amending, channel sorting and channel editing.

This portable signal level analyzer, model A0500014, is small in size and light in weight and has a large LCD screen for clear display of test results. It has an auto-off timer for power conservation. The analyzer tests CATV signal levels in both channel (SCAN) and frequency (SPECTRUM) modes. In ‘SCAN’ mode, the analyzer is able to scan all channels and record signal levels in internal memory for later analysis. In ‘SPECTRUM’ mode, the analyzer conducts tests within the frequency range and provides spectrum displays. This handheld analyzer stores twenty-four groups of scanned data (up to 100 channels per group) and has two RF F-Type input ports. Windows compatible software is included for easy system set up.

Visit http://www.GAOInstruments.com for more information or to purchase this product online.  
For any sales inquires please contact:
1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
1-416 292-0038 ext. 601 – All Other Areas

For more information about this product please visit handheld signal level analyzer , or contact Sales@GAOInstruments.com.

Toronto, Canada – GAO Instruments recommends this compact handheld fiber optic power meter, Ideal for engineers working on single mode optical cable networks, this well-designed meter conducts fast and accurate measurements of absolute light power in dBm and tests loss or relative power level in dB. This portable fiber optic power meter is used for the installation, debugging and maintenance of telecommunication networks, CATV networks and local network projects.

This handheld fiber optic power meter, model A0670011, features a compact size, light weight and low power consumption, which make it suitable for use in the field. It operates over a wavelength range from 780nm to 1700nm with an input range of -43dBm to 27dBm at an accuracy of ± 1%. The power meter boasts a large high resolution backlit LCD screen for clear view of measurement results and provides a 3000µm Ge optical detector. Both FC and SC connectors are available. This compact meter, powered by two NiMH AA batteries, works continuously for 20 hours on a full charge.

Visit http://www.GAOInstruments.com for more information or to purchase this product online. 
For any sales inquires please contact:
1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
1-416 292-0038 ext. 601 – All Other Areas

For more information about this product please visit handheld fiber optic power meter, or contact Sales@GAOInstruments.com.

Toronto, Canada – GAO Instruments recommends this compact handheld super signal level meter, to its popular product line.It provides such key functions as measuring and displaying the amplitude at a specific frequency or any carrier as defined by the user and conducts C/N measurement, spectrum analysis, auto testing and data logging. This affordable meter is widely used and favored by professionals in the CATV industry.

This super signal level meter, model A0500016, features FCC standard limit testing, quick charging, transmission and reflectivity characteristic testing and automatic timing measurements. It operates at a frequency range of 46MHz to 870MHz and offers an interface for connection with a PC and an easy-to-use printer. The meter’s peak-hold level measurement in LEVEL and SPECTRUM mode detects the occasional fluctuation efficiently and accurately. The signal level meter provides a broad frequency range and conducts return path measurements. Furthermore, this meter effectively tests analogue channels, digital channels (QAM) and FM channels with high accuracy.

Visit http://www.GAOInstruments.com for more information or to purchase this product online. 
For any sales inquires please contact:
1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
1-416 292-0038 ext. 601 – All Other Areas

For more information about this product please visit handheld super signal level meter, or contact Sales@GAOInstruments.com.

Toronto, Canada – GAO Instruments recommends this compact digital insulation resistance tester , which tests insulation resistance up to 2000MΩ. It accurately measures insulation integrity on all kinds of electric equipment such as transformers, electro-motors, cables, switches and other wiring. The intelligent digital device is specially designed to predict, prevent and identify insulation failures that may cause appliance failure, stop production and create power problems or even put lives at risk.

GAO Instruments’ affordable digital tester, model A0300029, has a built-in high power voltage generator which enables the output testing voltage to be adjustable over 250V, 500V or 1000V depending on requirements. It measures alternating current and voltage below 750V AC. Due to its multiple test voltages, this digital insulation resistance tester is ideally suited for such applications as troubleshooting, commissioning and preventative maintenance. A backlit LCD allows visibility of test results under bright sunlight or in poorly lit environments. Encapsulated in a rugged and moulded plastic case, this high performance digital insulation resistance tester is an invaluable tool for field testing.

Visit http://www.GAOInstruments.com for more information or to purchase this product online. 
For any sales inquires please contact:
1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
1-416 292-0038 ext. 601 – All Other Areas

For more information about this product please visit digital insulation resistance tester , or contact Sales@GAOInstruments.com.

Toronto, Canada – GAO Instruments recommends this compact fiber optic power meter , which provides online help and offers hints or warnings automatically when an operation fails. It is fit for the installation, calibration and maintenance of the telecommunication and CATV networks as well as LAN, FDDI and ATM optical systems. The meter is also used for optical identification and fault locating of single and multimode fibers.

This compact power meter, model A0670002, tests optical power in a wavelength range of 1310nm to 1550nm at an accuracy of ±5%. It has self-test and self-check functions for both its internal hardware and parameters. The power meter is equipped with a large graphic LCD screen which displays battery status, operating mode, name of selected item, function prompt area and current function selection. Measurement results can be automatically transformed into report forms and printed via an RS232 interface or transmitted to a PC for unified management. Its portable design and simple operation make it ideal for field operation.

Visit http://www.GAOInstruments.com for more information or to purchase this product online. 
For any sales inquires please contact:
1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
1-416 292-0038 ext. 601 – All Other Areas

For more information about this product please visit fiber optic power meter , or contact Sales@GAOInstruments.com.

Toronto, Canada – GAO Instruments recommends this compact handheld datacom analyzer,a durable tool suitable for on-the-spot measurements. The cost-effective and practical analyzer is an ideal tool for R&D, production, equipment installation, acceptance testing, daily maintenance and service verification. It is used to verify the quality-of-service of datacom transmission channels in access networks, transmission networks, digital data networks and private communication networks.

This datacom analyzer, model A0300009, offers V.24, V.35, V.36, X.21, RS-449, RS-485, EIA-530 and EIA-530A interfaces and can be configured to DTE or DCE and ASYNC or SYNC mode. It monitors and controls handshaking signals and supports measurements of error blocks and clock slips. In SYNC mode, the Rx and Tx clock sources are either internal or external and triggered with rising or falling edge detection. The advanced analyzer has a large memory capacity and stores up to four groups of test results; the test results can be uploaded to a PC via a serial port. Test Manager™ software is included to support further analysis, assembling, filing, and reporting of test results. The embedded software can be upgraded via the serial port.

Visit http://www.GAOInstruments.com for more information or to purchase this product online. 
For any sales inquires please contact:
1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
1-416 292-0038 ext. 601 – All Other Areas

For more information about this product please visit handheld datacom analyzer, or contact Sales@GAOInstruments.com.

Toronto, Canada – GAO Instruments recommends this compact synthesized signal generator , operating at frequencies between 250kHz and 4GHz which covers all of the common RF bands. With high accuracy and spectral purity, it can be used for multiple environments for various purposes. This optimized signal generator is especially useful for such applications as scientific research, production and RF testing.

The RF synthesized signal generator, model A0200001, boasts abundant modulation functions including amplitude modulation, frequency modulation, phase modulation and pulse modulation. It features a wide frequency coverage, excellent spectral purity, a built-in modulation signal generator and a GPIB remote control function. On UHF receivers the generator is able to measure selectivity, sensitivity, inter-nodulation distortion, AM rejection, AGC response, audio hum, noise and distortion and STAND ratio. Its out power range is from -136dBm to 7dBm. The digital step sweep and list sweep functions provide flexibility and helps achieve control over output frequency and power.

Visit http://www.GAOInstruments.com for more information or to purchase this product online. 
For any sales inquires please contact:
1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
1-416 292-0038 ext. 601 – All Other Areas

For more information about this product please visit synthesized signal generator , or contact Sales@GAOInstruments.com.