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Multimeters and Clampmeters for Electrical Testing

Accurately measure voltage, current, resistance, and continuity with durable, True RMS clampmeters and multimeters designed for electrical professionals—speeding up diagnostics, improving safety, and delivering reliable results in every environment.

Megger’s multimeters and clamp meters give electrical professionals the confidence to test safely, accurately, and efficiently—whether you’re working in commercial buildings, industrial plants, or domestic sites. Our range includes compact digital multimeters for everyday diagnostics and robust clamp meters for non-intrusive current measurements up to 1000 A.  

With True RMS accuracy, built-in safety features, and options like Bluetooth connectivity and flexible clamps, you can troubleshoot faster and reduce downtime. From voltage and resistance to continuity, frequency, and current—Megger has a solution for every low-voltage testing scenario, helping you deliver reliable results and stay compliant with industry standards. 

Frequently asked questions

A clamp meter is ideal for measuring current in live circuits without breaking the connection—perfect for high-current applications or tight spaces where intrusive testing isn’t practical. Digital multimeters (DMMs), on the other hand, offer broader functionality, typically including voltage, resistance, continuity, and diode testing. Many electricians use both tools: clamp meters for quick current checks and DMMs for detailed fault finding. Megger’s range includes models that combine both capabilities for maximum efficiency on-site.

Start with the type of work you do. If you regularly test high-current circuits—such as mains panels or solar inverters—a clamp meter like the DCM1500 offers non-contact current measurement up to 1500 A. If your work involves troubleshooting control panels, boards, or electronics, the AVO850 digital multimeter delivers precision voltage, resistance, and frequency analysis. For day-to-day testing, models like the AVO415 or DCM340 offer rugged reliability, essential functions, and a great balance of performance and value.

Yes. Megger clamp meters and multimeters support safe, accurate measurements in solar and EV applications. Models like the AVO850 and DCM1500 are rated for high DC voltage and current—ideal for testing inverters, battery systems, and charge controllers. With CAT IV safety ratings and robust construction, these tools help you work confidently on renewable systems while ensuring measurement accuracy and personal protection.

Bluetooth functionality allows remote monitoring, real-time data logging, and streamlined reporting via the Megger Link app. This is especially valuable when working in hazardous areas, performing long-duration tests, or needing to keep hands free. Models like the FCC3450 and AVO840 enable you to track trends, store results digitally, and export data for compliance reports—all without manual notetaking. It’s a smarter way to manage test data, boost safety, and improve overall efficiency.

Get personalised help choosing the right meter

Need help selecting the best digital multimeter or clamp meter for your application? Whether you’re working in renewables, commercial settings, or industrial sites, our team can guide you to the right fit based on your testing needs and safety requirements.

Additional resources

Take a deeper dive into low voltage installation testing instruments through our comprehensive guides.

Application note

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Application note

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Application note

Earth leakage clamp applications
 

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