Condition: Used

The Megger PAT420 is a used downloading portable appliance tester supplied with accessories, presented in good condition. Part of the PAT400 series, the PAT420 is Megger's mid-range dual-voltage workhorse, designed for full-time industrial and commercial PAT testers.

Typically included with this product:
• PAT420 portable appliance tester (main unit)
• Accessories (as pictured)

The Megger PAT420 is part of the PAT400 series — a new generation of fully automated downloading portable appliance testers designed for fast, professional-grade electrical safety testing of portable equipment in line with the Code of Practice for the In-Service Inspection and Testing of Electrical Equipment.

The PAT420 adds dual 230V and 110V operation to the PAT410 platform, along with 10 A and 25 A high-current earth bond testing, making it the preferred choice for full-time industrial and commercial PAT testers. Testing can be performed in manual or fully configurable automatic mode with user-defined pass/fail limits and test sequences.

Key Features:
• Dual voltage operation: 230V and 110V
• Earth bond test currents: 200 mA, 10 A and 25 A
• Insulation test voltages: 250V and 500V
• Leakage tests: Differential, substitute and touch current
• RCD trip-time testing for portable and plug-in RCDs
• Extension lead, power cord and anti-surge lead testing
• Operational test with VA display
• IEC polarity test and inbuilt fuse checker
• 5.7" VGA backlit colour display with colour PASS/FAIL indication
• Full QWERTY keypad for fast, accurate data entry
• 5 user-defined hot-keys for direct access to frequently used functions
• 10,000-record onboard memory for uninterrupted testing
• USB port for download to memory stick (no need to return to office)
• 2 USB ports supporting optional barcode reader and label printer
• Instant fast-restart when moved between rooms
• Compatible with Megger PowerSuite software for full database asset management and professional certificate generation
• Download Manager software included — exports data to CSV for use in Microsoft Excel
• High duty-cycle design for all-day use

Technical Specifications:
Supply Voltage: 230V AC / 110V AC
Insulation Test Voltages: 250V / 500V
Earth Bond Test Currents: 200 mA, 10 A, 25 A
Leakage Test Types: Differential, Substitute (Alternative), Touch
RCD Test Currents: 10 mA, 30 mA
Trip Time Resolution: 0.1 ms
Polarity Test Voltage: 12V
Fuse Test Voltage: 3.3V
Display: 5.7" VGA backlit colour screen
Memory: 10,000 records
Communication: USB (data download and peripheral connection)
Dimensions: 180 x 255 x 320 mm
Weight: 4.4 kg
Humidity Range: Up to 90% RH @ 10–30°C / Up to 75% RH @ 30–40°C
Compliance: IEC 61010-1, CAT II 300V, IEC 61326-1, IEC 61326-2-2
Test Types: Class I, Class II
Testing Mode: Automatic and Manual
Order Code (UK): 1000-752
Manufacturer: Megger Instruments Ltd, Archcliffe Road, Dover, Kent, CT17 9EN, England

Megger PAT400 Series User Manual (covers PAT410, PAT420, PAT450) — hosted by RS Components: Download PDF

Megger PAT400 Series User Manual (covers PAT410, PAT420, PAT450) — hosted by Megger/AWS: Download PDF

Megger PAT400 Series Datasheet (covers PAT410, PAT420, PAT450) — hosted by Megger/AWS: Download PDF

Megger PAT400 Series User Manual — hosted by Instrumart: Download PDF

Shipping & Returns Policy

Shipping Policy

• Processing Time: Orders are typically processed and dispatched within 1 business day.
• Shipping Methods: We offer Expedited Shipping to all destinations using UPS/DHL/Fedex/Royal Mail and other reputable carriers.
• Shipping Times: Mainland UK: 1-2 Business Days / Mainland Europe and USA: 2-3 Business Days / Rest of the World 5-7 Business Days.
• Shipping Costs: These are calculated at checkout based on the shipping method, destination and package dimensions.
• CUSTOMS AND TAXES: It is YOUR responsibility to liaise with customs in your country and ensure your package is cleared and any taxes are paid.
• Shipping Destinations: We ship worldwide.
• Tracking: Once your order is shipped, we will provide you with a tracking number via email.
• Insurance: All shipments are insured. In case of damage, please contact us via email within 48 hours of receiving the product with photographic evidence, please also ensure a report is logged with the delivery driver.

Returns Policy

• Return Period: In the event of an item being received which is 'not as specified', you can return your purchase within 14 days of delivery.
• Condition of Items: Items must be returned unused and in their original packaging.
• Return Method: All returns must be notified in writing to hello@ttinstruments.com, the email should accompany the order number, date and reason for return and must be within 14 days of delivery.
• Restocking Fees: A restocking fee of up-to 20% is applicable for items returned for any reason other than 'not as specified'.
• Refund Method: Refunds are processed to the original method of payment within 5 business days of receiving the return.
• Exchanges: We do not offer exchanges. It will either be a replacement or a refund.
• Return Shipping Costs: Return shipping costs will be borne by the customer unless the item is 'not as specified', in this case we will arrange for the return by way of a prepaid shipping label.