Martindale HPAT550 Small Business PAT Testing Kit

SKU: MARTHPAT550SBKIT
  • Complete small business kit supplied with labels, documentation and essential testing accessories
  • Simple one-button PAT tester with automatic Class I, Class II and IEC lead test programmes
  • USB-C rechargeable for convenient testing across multiple locations
More Info
Typically ships in 3-5 working days

Martindale HPAT550 Small Business PAT Testing Kit

The Martindale HPAT550 Small Business PAT Testing Kit provides businesses with a straightforward solution to meet PAT testing responsibilities in-house. The kit combines the compact and easy-to-use Martindale HPAT550 tester with essential accessories needed to test, record, and label equipment efficiently, simplifying routine electrical safety inspections. The tester features one-button operation and a clear colour display, making it suitable for users with limited PAT testing experience, while automatic Class I, Class II, and IEC power lead test sequences help ensure consistent results. Clear PASS/FAIL indications reduce the risk of interpretation errors and allow equipment to be assessed quickly, helping businesses maintain compliance without unnecessary downtime.

The tester supports both 250V and 500V insulation resistance testing, making it suitable for a wide range of appliances, including equipment containing sensitive electronic components. Safe 200mA earth continuity testing enables verification of protective earth connections without the higher currents used by some traditional testers. Together, these test functions help businesses meet the routine inspection and testing requirements recommended for portable electrical equipment in the workplace.

To support testing across different appliance types, the kit includes an IEC Adaptor Kit for checking common power leads and IT equipment. The Test-Meter PRO TMP989 Socket Tester provides a fast way to verify socket wiring before testing begins, helping to identify supply issues that could affect results. An extension lead adaptor is also supplied with the HPAT550, allowing extension leads to be tested as part of a complete PAT testing programme.

The included PAT Register Book and PAT Certificate Pad make it easy to maintain organised records of inspections and test results, supporting audit requirements and demonstrating a proactive approach to electrical safety management. A generous selection of pass, wrap and fail labels allows tested equipment to be clearly identified, helping users keep track of inspection status throughout the workplace. Everything is supplied in a durable Test-Meter kit bag, ensuring the tester, accessories and documentation can be stored and transported safely between locations.

Part number: HPAT550

PAT Testing Kit Comparison Guide

 

Small Business PAT Testing Kit

Landlords PAT Testing Kit

Maintenance PAT Testing Kit

Industrial PAT Testing Kit

Test Meter Kit Bag

x 2

PAT Register Book

PAT Certificate Pad

Test Meter PRO TMP989 230V 13A Socket Tester

   

IEC Cloverleaf Adaptor

 

   

IEC Adaptor Kit

 

500 Pass labels

x 2

x 2

x 2

 x 2

250 Pass Wrap labels

x2

x 2

x 2

200 Fail labels

250 Tuff Tag Cable Wrap Labels

   

16A 110V Appliance Adaptor and Extension Lead Adaptor

   

PL13 230V 13A Plug Lockout & Padlock

 

 

16A 230V Appliance Adaptor and Extension Lead Adaptor

   

32A 110V Appliance Adaptor and IEC Extension Lead Adaptor

     

32A 230V Appliance Adaptor and Extension Lead Adaptor

     

16A & 32A 4 and 5 Pin Appliance Adaptors and IEC Extension Lead Adaptors

     

Key Features

  • Complete PAT testing solution for small businesses
  • Automatic Class I, Class II and IEC lead testing for fast and consistent inspections
  • Includes record-keeping materials, labels and accessories needed to support ongoing compliance
  • Features a high-quality colour display
  • Clear and simple PASS/FAIL indication with measured values
  • Offers automatic testing Class I, Class II, and IEC power lead tests
  • Selectable 250V or 500V insulation test
  • 200mA earth bond test
  • Is USB-C rechargeable, with power save mode and fast charge support available

What's In The Box?

  • Martindale HPAT550 PAT tester
  • Test-Meter Kit Bag
  • PAT Register Book
  • PAT Certificate Pad
  • Test Meter PRO TMP989 230V 13A Socket Tester
  • IEC Adaptor Kit
  • 2x 500 Pass labels
  • 250 Pass Wrap labels
  • 200 Fail labels
Specification

Earth Continuity

  • Test Voltage – 4V DC (into open circuit)
  • Test Current - >200mA DC (into short circuit)
  • Range - 0.01 - 20Ω
  • Resolution – 0.01 Ω
  • Accuracy - ± (5% of reading + 2 digits)
  • Fixed / Default Pass Limits – Fixed ≤0.1Ω, ≤0.5Ω selectable pass for long cable

Insulation

  • Test Voltage / User Selectable Voltage – User selectable >250V DC at 1mA / >500V DC at 1mA (<312.5V DC open circuit / <625V DC open circuit)
  • Test Current - <2mA (into short circuit)
  • Range – 0.01MΩ - 100MΩ
  • Resolution –
    0.01MΩ (10kΩ - 2MΩ)
    0.1MΩ (2MΩ - 20MΩ)
    1MΩ (20MΩ - 100MΩ)
  • Accuracy – 5% reading + 2 digits
  • Pass Level -
    Lead: ≥1.0MΩ
    Class I: ≥1.0MΩ
    Class II: ≥2.0MΩ

Power

  • Batteries – 3.7V 5000mAh lithium polymer battery (non-user replaceable)
  • Battery Life – Fully charged, minimum 1700 complete tests (approximately)
  • Auto Power Down – Auto dimming after 3 minutes, Auto power down after 5 minutes of inactivity

Environmental

  • Location – Suitable for indoor and outdoor used in dry weather conditions only
  • Altitude – Up to 2000m
  • Operating Temperature – 0°C to 40°C
  • Humidity - ≤80% RH up to 31°C, decreasing linearly to 50°C RH at 40°C
  • Ingress Protection Class – IP20
  • Pollution Degree – 2

General

  • Overload Protection – 300V AC/DC
  • Protection Class – IP20
  • Safety – Complies with BS EN 61010-1

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.