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Digital Insulation Resistance Tester with High Power Voltage Generator

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.

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For any sales inquires please contact:
1-877 585-9555 ext. 601-Toll Free (USA & Canada)
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About GAO Instruments
GAO Instruments ( is a global leader in research, development and manufacturing of high performance telecommunication testers, electronic measurement instruments and other test and measurement devices.


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