Martindale HPAT425 Small Business PAT Testing Kit

SKU: MARTHPAT425SBKIT
  • Automatic Class I, Class II and IEC power lead testing for straightforward day-to-day PAT testing
  • 250V and 500V insulation testing plus IT safe 200mA earth bond testing for reliable appliance checks
  • Compact USB-C rechargeable handheld design with clear pass/fail indication
More Info
£382.80 £319.00
In Stock - Available Next Day

Martindale HPAT425 Small Business PAT Testing Kit

The Martindale HPAT425 Small Business PAT Testing Kit is a complete kit built for small businesses that need simple, reliable and portable PAT testing. Designed around the Martindale HPAT425 handheld PAT tester, it is suitable for automatic pass/fail testing of Class I and Class II appliances, as well as IEC power leads, making it a practical choice for routine workplace compliance checks.

Built for ease of use, the HPAT425 features one-button automatic testing, helping users carry out PAT testing quickly and consistently without unnecessary complexity. Its compact, lightweight design makes it easy to carry between jobs, while the large, high-contrast greyscale display is designed for clear viewing in varying light conditions.

The tester includes the core functions needed for day-to-day appliance testing, including an IT safe 200mA earth bond test and selectable 250V and 500V insulation testing, which Martindale highlights as being suitable for standard appliances as well as surge-protected devices. The unit is also rechargeable via USB-C, making it convenient for users who need a straightforward handheld tester for regular use.

Built to support efficient and consistent PAT testing, the HPAT425 provides automatic pass/fail indication for tested equipment, helping users make quick decisions during inspection and testing tasks. Optional adaptors are also available for 110V appliances and equipment fitted with 3-phase plugs, giving the tester added flexibility where required.

This small business PAT testing kit includes practical accessories to support day-to-day testing, storage and documentation. The Test Meter kit bag helps keep equipment protected and organised during transport, while the PAT register book and certificate pad support clear record keeping. A socket tester helps verify socket wiring before testing begins, and an IEC adaptor kit expands the range of appliances that can be connected safely to the tester.

To support clear identification of tested equipment, the kit also includes pass and fail labels for appliances and cables, helping users mark items immediately after testing and maintain a more professional and compliant workplace system.

Martindale part number: MARHPAT425

Key Features

  • Built around the Martindale HPAT425 handheld PAT tester
  • Suitable for Class I, Class II and IEC power lead testing
  • One-button automatic testing for quick pass/fail results
  • 250V and 500V insulation testing for standard and surge-protected equipment
  • IT safe 200mA earth continuity test
  • USB-C rechargeable for convenient portable use
  • Compact, lightweight tester with high-contrast greyscale display
  • Optional adaptor support for 110V appliances and 3-phase plug equipment

Martindale HPAT425 Kit Comparison Table

  Small Business PAT Testing Kit Landlord's PAT Testing Kit Maintenance PAT Testing Kit
Martindale HPAT425 PAT Tester
Test Meter Kit Bag
PAT Register Book
PAT Certificate Pad
Test Meter PRO TMP989 230V 13A Socket Tester  
IEC Adaptor Kit -
2 x 500 Pass Labels
250 Pass Wrap Labels ✓ (500 instead of 250) ✓ (500 instead of 250)
200 Fail Labels
PL13 230V 13A Plug Lockout & Padlock -
Tuff Tag Cable Wrap Labels - -
16A 110V Appliance Adaptor and Extension Lead Adaptor - -
16A 230V Appliance Adaptor and Extension Lead Adaptor - -

What's In The Box?

  • Martindale HPAT425 PAT Tester
  • 1 x Test-Meter Kit Bag
  • 1 x PAT Register Book
  • 1 x PAT Certificate Pad
  • 1 x Test Meter PRO TMP989 230V 13A Socket Tester
  • 1 x IEC Adaptor Kit
  • 2 x 500 Pass labels
  • 1 x 250 Pass Wrap labels
  • 1 x 200 Fail labels
Specification

Earth Continuity

  • Test Current – 200mA
  • DC Range – 0-19.99Ω
  • Accuracy - ± (5% rdg + 2 dgt)
  • Fixed Pass Limits - ≤ 0.10Ω/≤ 0.30Ω/≤ 0.50Ω

Earth Continuity

  • Test Voltage – 250V/500V
  • DC Selectable Test Current – 1mA
  • Warranty – 2 Years

For further specifications, please view the attached datasheet.

Label Type Size Download
pdf Martindale HPAT Series Datasheet pdf 690.7 KB Download

Please see our terms and conditions for full details of TM Care & Protect.

Everything you’re likely to require for the next 3 or 5 years:

✅ Annual calibrations included
No further calibration costs for either 3 or 5 years

✅ Free collection and return for annual calibration
No hidden postage costs when it’s time for calibration

✅ ‘Zero-Downtime’ for the life of your care plan
Free loan equipment should your purchase ever need sending away for repair

✅ Anti-theft protection 
Each care plan includes a SmartTrace Forensic Marking kit that acts as a deterrent for your test equipment and other tools

✅ Instrument cleaning kit
Cleaning kit included with each TM Care & Protect plan

Our hope is that TM Care & Protect will bolster our commitment to support you throughout your journey with us, providing you peace of mind from the hassles of annual servicing, potential tool theft and loss of earnings.

Ensures complete reliability, minimised downtime and peace of mind. TM Care & Protect packages include:

✅ Annual Calibration
No further calibration costs for up to 5 years.

✅ Zero Unplanned Downtime
In case of any unforeseen repairs, we provide FREE loan instruments so you can continue working.

✅ Theft Deterrent Kit
Each care plan includes a SmartTrace forensic marking kit: The UK's most powerful theft deterrent. Use on your test equipment, van and tools.

✅ No Shipping Cost
Includes collection and return deliveries when it's time for calibration.

✅ Instrument Cleaning Kit
Avoid preventable issues by keeping your test equipment clean.

Our hope is that TM Care & Protect will bolster our commitment to support you throughout your journey with us, providing you peace of mind from the hassles of annual servicing, potential tool theft and loss of earnings.

Please see our terms and conditions for full details of TM Care & Protect.