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The HPAT425 handheld PAT tester can be used for testing all types of portable appliances and is built for ease of use with one-button automatic testing. It is designed for automatic pass/fail testing of Class 1 & Class II appliances and IEC power leads. The unit is small and lightweight for maximum portability and features a USB charging port for on-the-go charging. The large, high-contrast greyscale display is ideal for testing in varying light conditions.
The HPAT425 features both 500V and 250V insulation test options, ideal for surge-protected devices, and an IT safe 200mA earth bond test. A comprehensive range of optional adaptors is available for testing 110V appliances and equipment fitted with 3-phase plugs.
The HPAT425 replaces the HPAT400.
Compact design
Automatic Class I, Class II & power lead tests
250V / 500V insulation test
USB-C charging
Earth continuity
Test current: 200mA DC Range: 0-19.99Ω Accuracy: ± (5% rdg + 2 dgt) Fixed pass limits: ≤ 0.10Ω/≤ 0.30Ω/≤ 0.50Ω
Insulation
Test Voltage: 250V/500V DC selectable Test current: 1mA
Warranty
2 Years
Full product specification can be found in the product manual or by contacting our team here
EAN: 5036162000614
| HPAT550 | HPAT650 | HPAT425 | |
|---|---|---|---|
| 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 | Full colour | Full colour | Greyscale |
| 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!
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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.
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