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Megger PAT450 Portable Appliance Tester

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1000-755
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Megger PAT450 PAT Tester Kit
Free PAT Reference Card

Megger PAT450 Downloadable PAT Tester

The Megger PAT450 is the top-of-the-line PAT tester from Megger. If you need a comprehensive PAT testing solution, this is the one for you. This PAT tester is almost identical to the PAT420, with the main difference being that the PAT450 also has built-in flash testing capabilities at 1.5kV and 3kV. This testing mode makes the PAT450 perfect for tool-hire shops where equipment is regularly tested before being rented out, or for service workshops where thorough disassembly is common. It's worth noting that the PAT450 is the only model in the series with flash testing capabilities.

Like all other PAT400 series models, the PAT450 is equipped as standard with 10,000 record internal memory, making it easy to manage all of your testing records and appliance data. All results can be transferred to PC by inserting a USB stick into the PAT450 before inserting into your PC. For ease of use, results are exported in CSV format (compatible with Microsoft Excel) or you can buy Megger's PAT450 software (sold separately) for full database management of everything from appliance results to customer data (as well as getting a number of other benefits such as the ability to create reports).

Megger's PAT450 is made for testing all appliances. As standard it includes both 230V and 110V supply (plus a 110V socket) for testing 230V and 110V appliances and leads, or can be used to test 415V equipment by using a set of appropriate 415V adapters. This tester is also IT safe and won't damage sensitive IT equipment when testing in low current mode and is fully suitable for testing class I and class II appliances and all associated power and extension leads.

PAT testing is made simple thanks to built-in auto testing routines. If you require more control over testing, you can also use the manual mode to configure your test times and select pass limits, making this tester a truly comprehensive PAT testing solution.

There's even more to it to! The PAT450 includes a full colour screen, built-in QWERTY keyboard, fuse check function and even a lead storage pouch.

Videos

How to use the Megger PAT400 PAT Tester Series

Key Features

  • Megger's best PAT tester
  • Earth bond/continuity testing at 200mA, 10A and 25A, catering for a wide variety of appliances
  • Built-in 110V connector - no need to use external 110V adapters
  • Flash testing capabilities at 1.5kV and 3.0kV (NEW for this model)
  • Keep track of all of your measurement results with 10,000 record built-in memory storage
  • Download testing results to PC in CSV format (compatible with Excel) or purchase Megger's optional Powersuite software for full database management
  • Easy asset management using the tester using built-in QWERTY keyboard and function keys
  • Manual and automatic testing modes - speed up your testing with automatic test routines, or adjust testing times and pass limits in manual mode
  • Insulation testing at 250V and 500V
  • Substitute, differential and touch current leakage tests
  • Operational VA test
  • Earth bond, insulation, polarity and extension lead tests
  • Portable RCD tests
  • Built-in lead storage pouch
  • Full colour, large-size VGA screen
  • Can be used with optional barcode scanners and printers (sold separately)

What's Included?

  • Megger PAT450 Downloadable PAT Tester
  • Printed Quick Start Guide
  • Full User Guide on CD
  • Calibration Certificate
  • Continuity/Earth Bond Lead + Probe
  • Extension Lead Adaptor (13A)
  • Carry Case w/ Lead/Document Pouch
  • Plug Adaptor IEC C6 - C13 (3 Way 5A PSU)
  • Flash Lead (3.0kV, 3.5mA)

Exclusive PAT Testing Kits

How about a kit that includes everything you get as standard, plus additional accessories, for one low price?

Exclusively available from PASS, our kits are great value and give you everything you need for PAT testing.

We offer the following kits:

Item   

  PAT Essentials Kit (Bundle 1) PAT Business Kit (Bundle 2)
PAT Premium Kit (Bundle 3) PAT Elite Printer Kit (Bundle 4)

UNI-T UT07A Socket Tester

Need to check if your sockets are working right? Just plug this in to a standard UK plug socket and if there's a problem, the socket tester will let you know about it!

(socket tester may vary depending on current stock)

 Yes  Yes Yes Yes

CK Tools AV05050 Screwdriver Set

This bundle pack includes a set of 5 fully insulated electrical screwdrivers which are suitable for live electrical work to 1000V

Yes Yes Yes  Yes

PAT Testing Training DVD + Online Examination for 1 Person

Not trained to perform PAT testing? With our training DVD, you can learn from your workplace or at home how to PAT test!

The course is based on our own full, tutor-lead PAT Competency Course and includes access to our online examination for 1 person.

Yes Yes Yes  Yes

PASS PAT Testing Handbook

A comprehensive, extremely detailed guidebook with useful information, diagrams, pictures and case studies related to PAT testing.

The book breaks down everything from requirements to actually performing testing and is an essential for any PAT tester

Yes Yes Yes  Yes

Microwave Leakage Detector

It's common practice to check microwave radiation levels while you're PAT testing - use this portable, easy-to-use microwave leakage detector to do so

Yes Yes Yes  Yes

IEC Adapter Set

A special bundle pack with three IEC adapters, allowing you to use your PAT tester with various types of IEC cables and power supplies

Yes Yes Yes  Yes

110V Adapter Set

Use these two 110V connector leads to connect your PAT tester to 110V equipment commonly found on construction sites and similar applications

Yes Yes Yes  Yes

Passed PAT Testing Labels

A PAT essential! We include two 500 label rolls in your purchase, ensuring you have everything you need for labelling appliances after testing

Yes, 1000x Yes, 1000x Yes, 1000x  Yes, 500x

1000 x Circular Passed PAT Labels

Uniquely-designed passed PAT testing labels with circular design - ideal for smaller plugs or appliances where you can't easily fit other labels

Yes, 500x Yes, 1000x Yes, 1000x  Yes, 500x

500 x PAT Testing Cable Wrap Labels

These labels wrap around cables, and are great for labelling appliance power leads where you can't fix a suitable label

Yes, 500x Yes, 500x Yes, 500x  Yes, 500x

500 x Failed PAT Testing Labels

You won't need these very often, but if an appliance ever fails testing you should place one of these labels and take it out of use for repair or replacement

Yes, 500x Yes, 500x Yes, 500x  Yes, 500x

Visual Inspection Labels

You should check your appliances over for obvious signs of damage before testing. Look for frayed wires, loose connection and damaged plugs, then place one of these labels on if the appliance passes

No Yes Yes  Yes

Powersuite SoftwareMegger Powersuite Contractor Software

Use Megger's software alongside your PAT tester to download your results to PC and keep a database of all of your findings

No Yes Yes  Yes

PASSPTA27 Barcode ScannerBarcode Scanner

This Bluetooth/USB barcode scanner is great for speeding up your record keeping by using your Megger PAT tester and barcode labels

No No Yes  Yes

Barcode Labels

Pair these up with your Bluetooth barcode scanner and quickly recall your previous records, or make new records, using your Apollo series PAT tester

No No Yes, 2000x  Yes, 1000x

Brother PrinterBrother Printer and Printer Cartridge

Create customised labels when out testing with this portable printer and cartridge pack!

 No  No No  Yes

Accessories 

There are a number of accessories available for the Megger PAT450 PAT Tester with Flash; please see the table below for further details. For further information please contact our sales team. 

Our SKU Megger's Part Number  Product
1000-766 1000-766 110V Mains Lead Adaptor BS1363 - BS4343
1000-767 1000-767 415V Adaptor Lead (4 Pin) TO BS (16A)
1000-770 1000-770 415V Adaptor Lead (5 Pin) TO BS (16A)
1000-971 1000-971 Pass Test Labels (1000) Green UK
1001-227 1001-227 Fail Test Labels (1000) Red
PT-P700 PT-P700 Barcode Printer Brother P700
1001-047 1001-047 Barcode Scanner (USB)
1001-299 1001-299 PATR210 PAT Report Book
2000-551 1001-232 Plug Adaptor IEC C6-C13 
2000-870 1001-233 Continuity/Bond Lead Set 32A 
1001-234 1001-234 Extension Lead Adaptor 230V UK 13A
MEGPTA8 6220-639 Extension Lead Adapter - 110V 
2001-044 2001-044 PAT Accessory Case
2001-372 2001-372 PAT Testing Guide Book
1004-610 1004-610 Lead USB Type A to Type B 1.8m 
MEGPTA22 6121-483 Barcode Labels (Preprinted) - 1000 per roll
90001-010 9001-010 Printer Cartridge for Brother PT-9500PC
2000-962 1006-225 Carry Case PAT300/400/500
MEGPTA12 1007-165 Flash Test Lead 3.0KV 3.5mA (Red)
MEGSW1 1000-631 Powersuite Lite - 17th Edition and PAT Certification Software
Please note that the accessories listed above and the attached datasheets are subject to change. Both were correct at the time of publication. 
Free PAT Reference Card

Enjoy peace of mind with a Free PAT Card included with every purchase. Keep track of essential safety checks effortlessly!

FREE Accessory Bundle
  • PASS Training Online Course with Exam, Pass & Fail Labels - PTPROMO7, typically £93.27
  • PASS The Complete Guide to EET (PAT) Testing, 5th Edition - PASS-PAT-HB, typically £24.99

Megger PAT450 Technical Specifications

Electrical Supply Range 230V ±10 @ 50/60Hz
110V ± 10% + 110V ±10% @50Hz
Bond Test (10A and 25A)  
Open Circuit Voltage 9V AC ±10% ± 0.1V
(supply: 230V 50Hz)
Earth Bond Resistance Accuracy ±5% ± 3 digits (0 to 0.49Ω)
±5% ±5 (0.5 to 0.99Ω)
Display Range 0 to 1.99Ω
Continuity Test (200mA)  
Continuity Test Voltage 9V AC ± 10% ± 0.1V
(supply: 230V 50Hz)
Continuity Resistance Accuracy ±5% ± 3 digits (0 to 0.49Ω)
±5% ± 5 digits (0.5 to 0.99Ω)
Continuity Resistance Resolution 10mΩ (1 to 19.99Ω)
Display Range 0 to 19.99Ω
Insulation Test (250V and 500V)  
Insulation Resistance Accuracy (230V) ±2% ±5 digits (0 to 19.99MΩ)
±5% ± 10 digits (20 to 99.99MΩ)
Insulation Resistance Resolution 0.01MΩ
Display Range 0 to 99.99MΩ
Substitute Leakage Test  
Test Voltage and Frequency 40V AC ±10% nominal mains frequency
Leakage Current Accuracy ±5% ± 5 digits
Leakage Current Resolution 0.01mA
Display Range 0 to 19.99mA
Differential Leakage Current  
Test Voltage Nominal mains 110/230V AC
Test Frequency Nominal mains 50/60Hz
Differential Leakage Current Accuracy ±5% ± 0.05mA (1.0mA to 9.99mA)
±5% ± 0.1mA (0.1mA to 0.99mA)
Resolution 0.01mA
Display/Measurement Range 0.10mA to 19.99mA
Test Duration User-selectable from 1 sec
10 sec to infinity
Touch Current Test  
Test Voltage and Frequency Nominal mains supply
Touch Current Accuracy ±5% ± 5 digits
Touch Current Resolution 0.01mA
Display 0 to 10mA
Operational Test  
Test Voltage and Frequency Nominal mains supply
VA Rating 230V 3700VA
110V 1800VA
VA Accuracy ±5% ± 10 digits (0 to 99VA)
±5% ± 50 digits (100VA to 999VA)
±5% ± 100 digits (1000VA to 3700VA)
Resolution 1VA (0 to 3700VA)
Display Range 0 to 3990VA
Extension Lead Test  
Tests Performed Bond, insulation and polarity
Polarity Test Voltage 12V
Polarity checks Lead ok
Live neutral S/C
Live neutral reversed
Live/neutral O/C
Flash Test  
Flash Test Voltage 1500V AC nominal for class 1
3000V AC nominal for class 2
Flash Test Current <3.5mA short circuit @ 253V primary supply voltage
Flash Test Breakdown Current Accuracy ±5% ±5 digits
Flash Test Breakdown Current Resolution 0.01mA
Display Range 0 to 3.0mA
Portable RCD Test  
Test Voltage and Frequency Nominal mains supply
Test Current Accuracy -8% to -2% (1/2 x I)
+2 to +8% (1 x I, 5 x I)
Trip Time Accuracy ±1% ± 5 digits
Trip Time Resolution 0.1ms
Display Range 0 to 1999ms (1/2 x I)
0 to 300ms (1 x I)
0 to 40ms (5 x I)
Fuse Test  
Test Voltage 3.3V
Warning Audible beep if fuse is OK
Environmental  
Operating Temperature -10 to 50°C
Storage Temperature -20 to 60°C
Humidity 90% RH @ -10 to 30°C
75% RH @ +30 to 50°C
Maximum Altitude 2000m
Ingress Protection IP40
Other  
Weight 5.0kg
Dimensions 210 (H) x 280 (W) x 390mm (L)
Safety IEC 61010-1: CAT II 300V
EMC IEC 61326-1: 2006
IEC 61326-2-2: 2005
Accessories related to this product:
Megger PAT450 PAT Tester - Datasheet Datasheets

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Additional Information
SKU 1000-755
Manufacturer Part Code 1000-755
Model Ref PAT450
Country of Origin United Kingdom