Metrel MI 3136 EurotestCOMBO XC Multifunction Installation Tester
The Metrel MI 3136 EurotestCOMBO XC Multifunction Installation Tester is built for fast and accurate verification of low-voltage electrical installations. It combines multiple test functions in one portable instrument and helps users complete inspections with confidence. The large colour touchscreen keeps operation simple while guided menus support efficient testing on site.
Designed for domestic, commercial and industrial environments, this tester supports TT and TN system verification, continuity testing, insulation resistance testing and loop impedance measurements. It also performs advanced RCD testing and provides automatic test routines that help reduce manual steps. As a result, users can save time while maintaining consistent test procedures.
Efficient Testing and Reporting
With built-in Wi-Fi and Bluetooth connectivity, the Metrel MI 3136 EurotestCOMBO XC Multifunction Installation Tester transfers data quickly between the instrument and reporting platforms. Measurements can be synchronised with Metrel Cloud and used with Metrel ES Manager software. This improves record keeping and simplifies report generation for inspection work.
Several automatic sequences are included to streamline repetitive tasks. Auto TT, Auto TT RCD, Auto TN and Auto TN RCD routines reduce setup time and improve workflow. In addition, integrated help screens and built-in fuse tables provide useful guidance when working in the field.
Built for Modern Installations
The Metrel MI 3136 EurotestCOMBO XC is suitable for routine inspections, maintenance work and fault finding. It supports EVSE testing for electric vehicle charging installations and can also be used for earthing and lightning protection applications. Real-time voltage monitoring between L-N, L-PE and N-PE provides added visibility during testing.
A high-capacity lithium-ion battery supports extended operation throughout the working day. The rugged yet lightweight design is easy to carry between locations, while the USB Type-C connection enables charging and communication with a PC. Two different set types are available, allowing users to choose the package that best suits their testing requirements.
Key Features
- 4.3 inch high-resolution colour touchscreen
- Automatic RCD AUTO testing procedure
- Auto TT test routine included
- Auto TT RCD test routine included
- Auto TN test routine included
- Auto TN RCD test routine included
- Integrated help screens for on-site guidance
- Built-in fuse tables for result evaluation
- Real-time L-N, L-PE and N-PE voltage monitoring
- Automatic polarity reversal during continuity testing
- Measurement filtering by selected area groups
- Wi-Fi connectivity for cloud synchronisation
- Bluetooth communication for data transfer
- Compatible with Metrel Cloud services
- Works with Metrel Cloud App
- Supports Metrel ES Manager software
- Suitable for EVSE installation testing
- Supports preventive and corrective maintenance tasks
Technical Specifications
| Manufacturer | Metrel |
| Product name | MI 3136 EurotestCOMBO XC Multifunction Installation Tester |
| Manufacturer part code | MI 3136 |
| Continuity test current | 8.5 mA and 200 mA 2-wire |
| Continuity measuring range | 0.00 Ω to 1999 Ω |
| Insulation resistance test voltages | 50 V, 100 V, 250 V, 500 V and 1000 V |
| Insulation resistance range | Up to 999 MΩ depending on test voltage |
| Voltage measurement range | 0 V to 550 V |
| Frequency measurement range | 14.0 Hz to 499.9 Hz |
| Loop impedance range | 0.00 Ω to 9.99 kΩ |
| RCD contact voltage range | 0.0 V to 999 V |
| RCD trip time range | 0.0 ms to 10.00 s |
| RCD ramp test range | 0.1 mA to 1.10 A |
| Earth resistance method | 3-wire measurement |
| Earth resistance range | 0.00 Ω to 9999 Ω |
| Measurement category | CAT III 600 V and CAT IV 300 V |
| Protection class | Double insulated |
| Communications | Wi-Fi, Bluetooth and USB Type-C |
| Battery type | 7.2 V 5200 mAh Li-ion battery pack |
| Battery capacity | 5.2 Ah |
| USB charging | 15 V, 3 A, 45 W USB Type-C charging |
| Display | 4.3 inch colour TFT touchscreen |
| Display resolution | 480 x 272 pixels |
| Dimensions | 272 x 152 x 70 mm |
| Weight | 1.35 kg |
| Applications | Low-voltage installations, EVSE testing, maintenance, earthing and lightning protection |
| Supported systems | TT and TN electrical installations |
| Data management | Metrel Cloud and Metrel ES Manager compatible |
| Warranty | Not specified |
Document Downloads
What’s Included
- Metrel MI 3136 EurotestCOMBO XC instrument
- A 1014 black test probe
- A 1015 blue test probe
- A 1062 green test probe
- A 1013 black crocodile clip
- A 1310 blue crocodile clip
- A 1309 green crocodile clip
- A 1193 test cable BLK/GRN/BLU 1.5 m 0.75 mm²
- A 1053 test cable 1.5 m 0.75 mm²
- A 1857 USB Type-C cable
- A 1289 padded carrying bag size M
- Calibration certificate
- Short instruction manual
- Instruction manual
- Metrel ES Manager BASIC licence
- SW 1201 Metrel ES Manager software




