Megger PAT4 DVF3 Dual Volt Portable Appliance Tester – Professional, Fast & Compliant
The Megger PAT4 DVF3 is a robust and intuitive portable appliance tester designed for professionals who demand speed, accuracy, and versatility. Engineered to perform the essential safety tests required by the IET Code of Practice, this tester effortlessly handles both 110V and 230V appliances, making it the perfect tool for construction sites, industrial facilities, offices, and rental companies.
With its simple three-button operation, bright colour-coded display, and automated test sequences, the PAT4 DVF3 streamlines your workflow, reduces human error, and ensures complete compliance with UK health and safety regulations.
Key Features & Benefits
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Dual Voltage Operation (110V & 230V): Seamlessly test appliances on both standard 230V and centre-tapped earth 110V construction site supplies without needing a separate adapter. This saves time and equipment costs.
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Fast, Automated Testing: Perform a full suite of tests, including Earth Bond, Insulation Resistance, and Leakage, at the touch of a button. The “AUTO” function guides you through the entire process for maximum efficiency.
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Intuitive Colour-Coded Display: The high-contrast screen provides clear, unambiguous results. A green PASS or red FAIL indication allows for instant interpretation, even in low-light conditions.
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Robust, Portable Design: Built to withstand the rigors of daily use on the job site. The rugged, splash-proof casing and integrated carry handle make it easy to transport and durable enough for any environment.
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Simplified 3-Button Operation: The straightforward interface requires minimal training, allowing any user to perform accurate and reliable tests with confidence.
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Comprehensive Test Capabilities: Conducts all essential tests, including:
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Earth Bond Test
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Insulation Resistance Test
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Leakage Current Test (Substitute & Touch)
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Functional Check (Power On Test)
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Polarity Check
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Technical Specifications
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Model: PAT4 DVF3
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Voltage Range: Dual Voltage – 110V (55-0-55) and 230V
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Earth Bond Test: 0.10 Ω to 1.00 Ω (200 mA / 25 A option)
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Insulation Resistance: 0.10 MΩ to 500 MΩ (500 V DC)
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Leakage Current Tests: Substitute and Touch Current
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Display: Backlit LCD with Colour-Coded PASS/FALL LEDs
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Case Rating: Robust, splash-proof design
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Software Compatibility: Data can be transferred to PowerSuite Pro software for asset management and certificate generation (requires optional interface kit).
Who Is The PAT4 DVF3 For?
This tester is an essential piece of equipment for any professional responsible for electrical safety, including:
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PAT Testers & Electricians
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Facilities Management Companies
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Construction Site Safety Managers
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Equipment Rental Companies
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Landlords and Property Managers
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Health & Safety Officers in Industrial and Commercial Settings
Why Choose The Megger PAT4 DVF3?
1. Unmatched Reliability: Megger is a world-leading manufacturer of electrical test equipment, trusted by professionals for over a century.
2. Enhanced Productivity: Its speed and ease of use allow you to test more appliances per day, increasing your profitability.
3. Future-Proof Compliance: Ensures your testing meets the latest IET Code of Practice for In-service Inspection and Testing of Electrical Equipment.
4. Versatility: The dual-voltage capability eliminates the need for a second tester, making it a cost-effective solution for diverse testing environments.
