Important Notice
This item is made-to-order exclusively for you once your order is placed. As a result, it is not eligible for cancellation or return under our standard policy. Your statutory rights remain unaffected.
Martindale HPAT550 Portable Appliance Tester (PAT)
- Compact, portable design
- High-quality colour display
- Selectable 250V or 500V insulation test
SKU
HPAT550
MPN
HPAT550
The Martindale HPAT550 combines intuitive one-button automatic testing with a high-quality colour display and simple PASS/FAIL indicators. The lightweight, handheld design makes it ideal for use in the field.
The tester supports Class I, II, and IEC lead testing and offers selectable 250V and 500V insulation test voltages (ideal for surge-protected devices). It performs safe 200mA earth continuity tests for IT equipment.
Key Features
- Compact, portable design
- High-quality colour display with optional help screens
- Clear and simple PASS / FAIL indication with measured values
- Automatic testing Class I, Class II & IEC power lead tests
- I.T. safe 200mA earth bond test
- Selectable 250V or 500V insulation test
- USB-C rechargeable, fast charge support and power save mode
| 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 | ✘ | ✔ | ✔ |
| Greyscale Display | ✔ | ✘ | ✘ |
| Full Colour Display | ✘ | ✔ | ✔ |
| Earth Bond Probe Nulling | ✘ | ✔ | ✔ |
| Single Test Execution Mode | ✘ | ✘ | ✔ |
| Memory (100 Results) | ✘ | ✘ | ✔ |
| Substitute Leakage Test | ✘ | ✘ | ✔ |
| Selectable Pass Limits | ✘ | ✘ | ✔ |
What's Included?
- Tester
- TL67 earth bond probe
- EX322 IEC adaptor lead
- TC57 carry case
- USB-A to USB-C cable
- TL178 null pin on keyring
- Instruction manual
- Verification certificate
£334.00
£400.80 inc vat
In Stock:
Available Next Working Day*
60 Day Returns
Offers
FREE PAT Reference Card
- PAT Testing Reference Card 5th Edition - PAT-TEST-CARD, typically £5.00
Technical Information
Specification
| HPAT425 | HPAT550 | HPAT650 | |
|---|---|---|---|
| Earth Continuity | |||
| Test Voltage | >4V DC (into open circuit) | ||
| Test Current | >200mA DC (into short circuit) | ||
| Range | 0.01 - 20Ω | ||
| Resolution | - | 0.01Ω | |
| Accuracy | ± (5% of reading + 2 digits) | ||
| Fixed / Default Pass Limits | ≤0.1Ω 0.11Ω to ≤0.30Ω long lead 0.31Ω to ≤0.50Ω extra long lead |
Fixed ≤0.1Ω ≤0.5Ω selectable pass for long cable |
Default ≤0.1, user settable ≤0.5Ω selectable pass for long cable |
| User-Settable Limits | - | - | ≤0.1Ω to ≤0.9Ω in 0.1Ω steps |
| Insulation | |||
| Test 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 |
||
| User-settable Pass Level | - | - | ≥0.3MΩ to ≥ 1MΩ in 0.1MΩ steps ≥1MΩ to ≥ 10MΩ in 1MΩ steps |
| Substitute Leakage Test | |||
| Test Voltage | - | - | <50V AC (into open circuit) 0.02-20mA DC (into short circuit) |
| Accuracy | - | - | ± (5% reading + 2 digits) |
| Pass Level | - | - | <5mA |
| Memory | |||
| Test Records | - | - | 100 tests stored for on-screen recall |
| Power | |||
| Batteries | 3.7V 5000mAh lithium polymer battery (non-user replaceable) | ||
| Battery Life | Fully charged, minimum 1700 complete tests, approx. | ||
| Auto Power Down | Auto dimming after 3 minutes, Auto power down after 5 minutes of inactivity | ||
| Environmental | |||
| Location | Suitable for indoor and outdoor use 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 | ||
Document Downloads
Martindale HPAT Series Portable handheld PAT Testers Datasheet
Martindale HPAT550/HPAT650 Portable Appliance Tester User Manual
Additional Information
SKU
HPAT550
Manufacturer Part Code
HPAT550
Martindale HPAT550 Portable Appliance Tester (PAT)
£334.00
£400.80 inc vat
£334.00
£400.80 inc vat
