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The HPAT550 is an easy-to-use hand-held PAT tester with a simple one-button test selection. The tester is powered by rechargeable batteries and is easily charged via the integral USB-C port.
Its lightweight, portable design and the bright colour display make it ideal for testing in all locations. A single button press activates either a full Class I, Class II or lead test without any further interaction by the user. The display has clear PASS / FAIL indicators and shows all test results. Simple connection diagrams are also shown on the screen.
HPAT550 is supplied with an extension lead adaptor, an earth bond probe with clip, a USB-C to USB-A cable for charging and hard carry case with a separate pocket for accessories.
Compact design
Automatic Class I, Class II & power lead tests
250V / 500V insulation test
USB-C charging
Help screen
Earth continuity
Test current: 200mA DC Range: 0-19.99Ω Resolution: 0.01Ω Accuracy: ± (5% rdg + 2 dgt) Fixed pass limits: ≤ 0.10Ω/≤ 0.20Ω
Insulation
Test Voltage: 250V/500V DC selectable Test current: 1.5mA
Insulation
Test Voltage: 250V/500V DC selectable
Warranty
2 Years
Full product specification can be found in the product manual or by contacting our team here
EAN: 5036162000447
| HPAT425 | HPAT550 | HPAT650 | |
|---|---|---|---|
| Class I , Class II test & lead tests | ✔ | ✔ | ✔ |
| Pass / Fail Indication | ✔ | ✔ | ✔ |
| 200mA Earth continuity test current | ✔ | ✔ | ✔ |
| Insulation Test Voltage 250V & 500V | ✔ | ✔ | ✔ |
| Rechargeable (via USB-C) | ✔ | ✔ | ✔ |
| Sequenced test mode | ✔ | ✔ | ✔ |
| Test values displayed | ✔ | ✔ | |
| Display | Greyscale | Full colour | Full colour |
| Earth bond probe nulling | ✔ | ✔ | |
| Single test execution mode | ✔ | ||
| Results storage | 100 results | ||
| Substitute leakage test | ✔ | ||
| Selectable pass limits | ✔ |
Meet the NEW HPAT425 hand-held PAT tester
Joining our trusted HPAT Series, our latest handheld PAT tester can be used for testing all types of portable appliances and is specifically built for ease of use with one-button automatic testing. The new and improved HPAT425 replaces the popular HPAT400 model.
Find out moreTest your knowledge with our PAT testing quiz
Think you’re a PAT testing buff? Test your knowledge with our PAT testing quiz – it’s 20 questions, multiple choice – good luck!
Learn more
FAQs
- What is the difference between the HPAT650 and HPAT550?
-
The main differences are the HPAT650 has selectable limits, single and sequenced test mode, substitute leakage test and the ability to store results.
- Can I test surge protected devices with the Martindale HPAT’s ?
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Both the HPAT550 and HPAT650 include a 250V insulation test option, ideal for surge-protected devices.
- Can I store test results on a Martindale HPAT ?
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The HPAT650 incorporates a one hundred location result storage capability with on screen recall.
- Do Martindale supply all the accessories needed for commercial PAT testing?
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Martindale supply a full range of labels, certificate pads, registers and accessories via our distribution network.
- How can I get basic training on PAT testing?
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Martindale offer a comprehensive 1 day course taught in accordance with the latest IET Code of practice.
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Technical support
If you have questions related to Martindale products, please check our FAQ sections on our product pages, where the most common enquiries are answered.
Should you require further help please do not hesitate to contact the Martindale support team using the telephone number or email address below or complete the online form.
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