Metrel MI3100S Eurotest Easi Multifunction Tester
The Metrel MI3100S Eurotest Easi Multifunction Tester is an advanced instrument designed to certify fixed electrical installations, ensuring compliance with the latest Part P regulations and BSEN61557 standards. This portable tester, weighing just 1.3kg, is perfect for both first-time installers and experienced commissioning engineers. It boasts a wide range of features, including earth resistance testing, insulation resistance measurement from 50V to 1000V, and a reliable automatic RCD test sequence that saves time and effort.
Engineered for efficiency, the MI3100S features an automatic polarity reversal on continuity tests and a built-in schematic help screen, making it easy to operate even in challenging environments. The inbuilt fuse characteristics tables and multi-support for TN/TT/IT systems further enhance its functionality, providing comprehensive support for various electrical systems. Its ergonomic design includes hard-wearing rubber grips and a soft carry case, ensuring durability and convenience on-site.
One of the standout features of the MI3100S is its “all 6 in 1 visit” RCD testing mode, which simplifies the process of resetting breakers and conducting all necessary tests in one go. The RCD Triplock feature prevents unwanted tripping, while the RCD ramp test provides precise trip current measurements. Additionally, the automatic loop evaluation feature instantly displays Pass/Fail loop resistance results, reducing the need for manual analysis.
Designed with the user in mind, the MI3100S offers an auto power-off function to conserve battery life and includes an inbuilt battery charger for added convenience. With a clear backlit display and colour-coded rotary switch, this tester ensures a seamless testing experience. The Metrel MI3100S Eurotest Easi Multifunction Tester comes with a three-year manufacturer’s warranty, underscoring its reliability and high-quality build.
Key Features
- Complies with Part P regulations and BSEN61557 standards
- Earth resistance testing capability
- Wide insulation resistance range from 50V to 1000V
- Automatic RCD test sequence
- Automatic polarity reversal on continuity tests
- Built-in schematic help screen
- Integrated fuse characteristics tables
- Supports TN/TT/IT electrical systems
- Lightweight at 1.3kg for easy portability
- Auto power-off function to conserve battery life
- Inbuilt battery charger for convenience
- Colour-coded rotary switch and large backlit display
- Three-year manufacturer’s warranty
Technical Specifications
| Feature | Specification |
|---|---|
| Continuity Test | R1 & R2 |
| Insulation Test Voltages | 50V, 100V, 250V, 500V, 1000V |
| Insulation Range | Up to 1000MΩ |
| RCD Auto Test | “All 6 tests in 1 visit” |
| RCD Ramp Test | Indicates actual trip current |
| RCD Triplock | Prevents RCDs from tripping |
| Loop Impedance Measurements | ZE, ZS, 110V, 230V, 415V |
| PSC Measurement | Phase/neutral and earth/neutral conductors |
| Multi Voltage System Support | Yes |
| Online Voltage Monitoring | Single/3 phase |
| Phase Rotation | Yes |
| Polarity Test | Yes |
| Frequency Test | Yes |
| Dimensions (w x h x l) | 230 x 103 x 115 mm |
| Mass (without accessories) | 1.3 kg |
