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Extech MG320 CAT IV Insulation Tester and True RMS Multimeter 1000V Digital Insulation Resistance, AC/DC Voltage, Continuity, Auto-Ranging, Backlit LCD, Safety Rated Professional Electrical Meter | Insulation to 20 GOhm, 5 test voltages 50-1000V, PI/DAR, True RMS DMM to 600V, continuity, CAT IV 600V
The MG320 combines a portable 20GΩ/1000V insulation tester with a true RMS multimeter.
Extech MG320 CAT IV Insulation Tester and True RMS Multimeter 1000V Digital Insulation Resistance, AC/DC Voltage, Continuity, Auto-Ranging, Backlit LCD, Safety Rated Professional Electrical Meter | Insulation to 20 GOhm, 5 test voltages 50-1000V, PI/DAR, True RMS DMM to 600V, continuity, CAT IV 600V
Item #: 223834627

Extech MG320 CAT IV Insulation Tester and True RMS Multimeter 1000V Digital Insulation Resistance, AC/DC Voltage, Continuity, Auto-Ranging, Backlit

Item #: 223834627

NGN 1104804

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The MG320 combines a portable 20GΩ/1000V insulation tester with a true RMS multimeter.
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Product Details

Shop Extech MG320 CAT IV Insulation Tester and True RMS Multimeter 1000V Digital Insulation Resistance, AC/DC Voltage, Continuity, Auto-Ranging, Backlit LCD, Safety Rated Professional Electrical Meter | Insulation to 20 GOhm, 5 test voltages 50-1000V, PI/DAR, True RMS DMM to 600V, continuity, CAT IV 600V online at a best price in Nigeria. B0725XMYF1
Power SourceBattery Powered
Measurement TypeMultimeter
Compatible DevicesElectrical circuits, wires, and components
Style NameMG320
ColorOrange
Item Weight1.2 Pounds (540 grams)
Item Dimensions4 x 9 x 2.5 inches (10.2 x 22.9 x 6.4 cm)
Specification MetCat Iv 600v Safety Rating
Brand NameExtech
ModelMG320
UPC793950383223
ManufacturerExtech
Global Trade Identification Number00793950383223
Part NumberMG320
Included ComponentsComplete with test leads, alligator clip, 6 x AA batteries, and soft case
Item Type NameInsulatuion Tester
Unit Count1.0 Count
BrandExtech
StyleMG320

Product Description

Extech MG320 CAT IV Insulation Tester and True RMS Multimeter 1000V Digital Insulation Resistance, AC/DC Voltage, Continuity, Auto-Ranging, Backlit LCD, Safety Rated Professional Electrical Meter | Insulation to 20 GOhm, 5 test voltages 50-1000V, PI/DAR, True RMS DMM to 600V, continuity, CAT IV 600V

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Customer Questions & Answers

  • Question: What is the Extech MG320 Insulation Tester used for?

    Answer: The Extech MG320 Insulation Tester is primarily used for measuring insulation resistance in electrical installations. It's essential for assessing the integrity of cables, motors, generators, and other electrical equipment. By testing the insulation, you can prevent electrical failures and enhance safety, especially in environments like industrial sites or during electrical maintenance. Professionals often rely on this tester to ensure compliance with safety standards and to conduct equipment audits.
  • Question: What are the key features of the Extech MG320 Insulation Tester?

    Answer: Key features of the Extech MG320 include a large backlit LCD display for easy reading in various lighting conditions, selectable test voltages of 250V, 500V, and 1000V, and a range of up to 2000 MΩ for insulation resistance measurements. It also has data hold and RTD capabilities, making it versatile for various electrical testing applications. These features cater to both electricians and engineers in conducting thorough evaluations of insulation performance.
  • Question: How do I use the Extech MG320 Insulation Tester?

    Answer: To use the Extech MG320, first select the appropriate test voltage according to the insulation material you are testing. Connect the test leads to the circuit or device and press the test button. The device will display the insulation resistance reading on the screen. It’s important to ensure that the equipment power is turned off and properly isolated before testing. Users typically rely on this method for routine inspections in residential, commercial, and industrial applications.
  • Question: What safety precautions should I take while using the Extech MG320?

    Answer: When using the Extech MG320, ensure that all equipment is de-energized and disconnected to avoid electric shock. Always use the device in accordance with the manufacturer’s guidelines, and wear appropriate personal protective equipment (PPE). Additionally, inspecting the test leads for any damage prior to use can prevent inaccuracies and potential hazards. Safety is paramount, especially in high-voltage testing environments.
  • Question: Can the Extech MG320 store measurement data?

    Answer: Yes, the Extech MG320 can store measurement data for later review. This feature allows users to track insulation resistance values over time and analyze trends in insulation performance. It is particularly beneficial for maintenance personnel who need to compile reports or monitor equipment conditions. By having a log of tests, users can make informed decisions regarding equipment maintenance and safety assessments.
  • Question: What types of insulation materials can be tested with the MG320?

    Answer: The Extech MG320 is suitable for testing a wide range of insulation materials, including those used in cables, motors, transformers, and high-voltage installations. Its selectable test voltages accommodate various insulation types, ensuring that both low and high-resistance materials can be effectively evaluated. This versatility makes it an invaluable tool for electricians, engineers, and safety testers working across diverse applications.
  • Question: How does the Extech MG320 compare to other insulation testers?

    Answer: The Extech MG320 stands out due to its robust build quality, user-friendly interface, and comprehensive range of features. Compared to other insulation testers in its category, it offers multiple test voltages and a higher measurement range. Additionally, its clear display and durability make it preferable for fieldwork. Users often highlight its reliability and accuracy, which are crucial for maintaining safety standards in electrical applications.
  • Question: Is the Extech MG320 suitable for professional use?

    Answer: Absolutely, the Extech MG320 is designed for professional applications, making it suitable for electricians, maintenance technicians, and engineers. Its advanced features, precision measurement capabilities, and durability ensure it meets the rigorous demands of professional environments. It holds up well under frequent use, providing reliable and accurate readings that professionals need for thorough analysis and compliance with safety standards.
  • Question: What is the importance of insulation testing in electrical safety?

    Answer: Insulation testing is crucial for ensuring the safety and reliability of electrical systems. By regularly checking insulation resistance, potential issues like leaks and breakdowns can be identified before they escalate into serious failures or hazards. This proactive approach not only enhances equipment longevity but also safeguards personnel from electrical shocks and fires. Regular testing using devices like the Extech MG320 is integral in adhering to safety regulations.
  • Question: Where can I buy Extech MG320 Insulation Tester in Nigeria?

    Answer: You can buy the Extech MG320 Insulation Tester on Ubuy, which offers a convenient platform for purchasing this vital equipment in Nigeria. Ubuy provides access to various products with user-friendly options and delivery services, making it easier to find and acquire the tools you need for your electrical testing needs.

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