Metrel PAT Testers
Discover the top Metrel PAT testers for effective electrical safety testing. Ensure compliance and reliability?read more to find the right choice for you.
Find out more about Metrel PAT Testers below.


- Mid-range PAT tester for those with a large amount of appliances to test
- Built-in memory storage
- PAT checkbox checks the ongoing accuracy of the tester


- 1500 record downloadable memory
- PASS/FAIL LED light indicators
- Autosequences make testing significantly easier


- Handheld, portable and easy to use PAT tester with built-in memory storage
- Stores up to 1500 records with easy download to PC
- Performs a wide variety of different PAT testing procedures

- Li-Ion battery
- Pre-defined AUTOSEQUENCEs
- Insulation resistance test (50V, 100V)
- PC SW Metrel ES Manager

- EVSE Diagnostic test
- Functional inspections
- Four sets available
About Metrel PAT Testers
Metrel Portable Appliance Testers (PAT testers) are instruments designed to assess the electrical safety of portable appliances. They perform various tests to ensure that electrical devices comply with safety standards, thereby preventing potential hazards such as electric shocks or fires.
Features
Metrel PAT testers offer a comprehensive range of testing functions, including:
- Earth Bond/Continuity Testing: Verifies the integrity of the protective earth connection, ensuring it can safely conduct fault currents.
- Insulation Resistance Testing: Assesses the quality of insulation to prevent electric shock risks.
- Substitute Leakage Current Measurement: Estimates the leakage current that could flow through the user during normal operation.
- Polarity Testing: Checks the correct wiring of plugs and extension leads to prevent malfunction or hazards.
Advanced models, such as the MI 3365 OmegaEE also perform:
- RCD and Portable RCD Testing: Evaluates the functionality of Residual Current Devices to ensure they trip appropriately under fault conditions. (Also MI 3309 Delta)
- High-voltage Testing: Enables insulation resistance measurement (typical in repairs).
- EVSE Diagnostic Testing: EC/EN 62752 In-cable control and protection device for mode 2 charging of electric road vehicles (IC-CPD) and IEC/EN 62955 Residual direct current detecting device (RDC-DD) to be used for mode 3 charging of electric vehicles.
- Medical Device Testing: Test medical devices in accordance with IEC/EN 62353 extended to tests in acc. with IEC 60601.
These testers are equipped with features like pre-programmed and custom test sequences, large graphical displays with backlighting, and PASS/FAIL indicators to facilitate efficient testing.
Operating a Metrel PAT tester involves connecting the appliance to the tester and selecting the appropriate test sequence. The device then performs the selected tests, displaying results on its screen. Many models include automatic test sequences (AUTOSEQUENCE?) that streamline the process by guiding the user through the necessary steps for each type of appliance. Additionally, features like built-in calibration units and rechargeable batteries enhance usability and ensure accurate measurements.
Applications
Metrel PAT testers are utilised across various sectors, including:
- Industrial Maintenance: Ensuring the safety of portable appliances in industrial settings.
- Healthcare Facilities: Testing medical devices and equipment to comply with stringent safety standards.
- Construction Sites: Assessing the safety of tools and equipment used on-site.
- Office Environments: Regular testing of office appliances to maintain workplace safety.
Models from the MI 3311 GammaPAT Pro and above are particularly suitable for high-volume professional safety testing of portable appliances, offering features such as test result storage, optional barcoding, and built-in calibration units.