Metrel MI 3340 Machine and Switchboard Tester
Metrel‘s line of handheld electrical equipment testers has just got a new flagship! The MI 3340 AlphaEE XA, is a versatile and user-friendly electrical equipment tester. Boasting a touch-screen display and ergonomic case
Complimented by the innovative A 1830 Active 3-Phase Adapter for comprehensive testing of 3-phase electrical equipment are just some of the features that set it apart from other comparable testers!
This unit has been designed with service organisations in mind, Metrel MI 3340 offers specialised measuring functions which cater to a wide range of applications and is perfect for conducting routine checks or detailed diagnostics.
MI 3340 Unparalleled Versatility:
- Work the way you want to! It‘s user-friendly interface provides the flexibility of a touch-screen or function keys!
- Periodically test and test after repair with pre-defined AutoSequences and single measurements for on-the-spot servicing.
- Effortless one-handed operation makes the MI 3340 an indispensable tool for professionals on the go!
- AlphaEE XA boosts the future of electrical equipment testing, with its unparalleled convenience, advanced functionality, and exceptional performance, all encapsulated in a sleek, user-friendly design.
Key Features at a Glance:
- Colour touch-screen display for quick result summaries
- Testing of electrical equipment with a CEE 3-PH/16A 5 pin or CEE 3-PH/32A 5 pin plug (with A 1830 Active 3-phase adapter)
- Diagnostic testing of EV supply equipment (with adapters)
- Testing continuity of protective earth 200mA
- Measurements of:
- insulation resistance (Riso, Riso-S) 50 V, 100 V, 250 V, 500 V
- leakage current produced by a floating input, PE current (direct, residual)
- leakage current produced by a floating input, touch current (direct)
- RCD testing (type A, AC, B, B+, F)
- PRCD testing (2-pole, 3-pole, K/ Di (varistor), S (3-pole)), S+

Metrel MI 3340 Measuring Functions:
- EN 50678 / EN 50699
- Visual inspections
- Auto test (Continuity + Insulation resistance + Alternative leakage)
- Continuity of protective earth 200mA
- Insulation resistance (Riso, Riso-S) 50V, 100V, 250V, 500V
- Protective conductor current (Direct, Residual, Alternative)
- Touch leakage current (Direct, Alternative)
- Leakage current produced by a floating input, PE current (Direct, Residual)
- Leakage current produced by a floating input, Touch current (Direct)
- Leaks and power (Itou, Idiff, P, S, Q, PF, THDu, THDi, CosØ, I, U)
- Point to Point Leakage current (Direct)
- Power (P, S, Q, PF, THDu, THDi, CosØ, I, U)
- PRCD test, (2 pole, 3 pole, K/ Di (varistor), S (3-pole)), S+
- PRCD test (PE conductor, Open conductor, PE probe)
- RCD test (type A, AC, B, B+, F)
- IC-CPD test (EV-RCD, PE conductor)
- Voltage, SELV/PELV
- Socket testing
- Polarity / Active polarity test
- EVSE diagnostic test
- Clamp current (with optional A 1472)
- Functional inspections
Other Key Features and Software:
- Enjoy extended use and rapid recharging with Li-Ion battery
- Pre-defined AUTOSEQUENCEs
- EN 50678, EN 50699, EV-Cables, P-RCDs, floating inputs devices, audio/video, information/communication tech EN 62368-1)
- IC-CPD: Easily test Mode 2 and 3 EV cables with compatible adapters
- Active polarity test: Ensure flawless functionality with active polarity test
- This is designed to verify devices requiring mains voltage for operation (eg. P-RCD switches, smart extension leads, and EV charging cables)
- Auto continuity: Rapid and efficient assessment of devices with a larger number of metal parts which require inspection!
- Socket testing: Empowers users to troubleshoot connection points effectively. Verify mains voltage, and the integrity of "L / N / PE" wiring
- Standby power: Testing of Standby power (commission regulation No: 2023/826).
- Support for PRCD Testing: Support for all types of PRCDs, including 2-pole, 3-pole, K/Di (varistor), S (3 pole) and testing with the PE probe.
- BlackBox protocol: The primary purpose of the Black Box protocol is to enable execution of Single tests and AutoSequences via remote applications.
Metrel MI 3340 Standard Set:
- Metrel MI 3340 Machine / Switchboard Tester
- (A 1493) Power cable, 2m, 3x1.5mm2, IEC C13/Type F connector
- (A 1340) Test lead, 1.5m, 2.5mm2 (black)
- (A 1014) Test probe (black)
- (A 1013) Crocodile clip (black)
- (A 1289) Soft padded carrying bag size: M
- (A 1727) USB cable Type A/B
- Calibration certificate
- Short instruction manual
- User manual
Software:
- Metrel ES Manager BASIC Licence