Metrel MI 3365 OmegaEE XD Medical Appliance & Equipment Tester Kit

The MI 3365 OmegaEE XD (M) Pro Kit is a comprehensive, professional-grade testing system designed for high-demand environments. This all-in-one solution combines the flagship MI 3365 tester with a rugged Zebra ZQ521 direct thermal transfer printer, a 2D barcode scanner, and the Metrel A1556 medical adaptor—delivering streamlined testing, wireless label printing, fast barcode-based retesting, and detailed recordkeeping in one complete kit. It’s an ideal setup for professionals needing reliable and efficient workflows across electrical, medical, and EVSE testing applications.

The MI 3365 OmegaEE XD (M) is Metrel’s high-end, flagship appliance tester designed for professional environments requiring both appliance (AS3760) and medical equipment (AS3551) testing in one device. Mains powered and feature-rich, it’s ideal for users needing fast, repeatable, and standards-compliant test workflows across a wide range of applications.

This model supports testing in accordance with AS3551, IEC/EN 62353 and RCD testing (CATII) for AS3003. It also boasts simulation of single fault conditions for IT and AV equipment (IEC/EN 62368). Hard-wired equipment can also be tested directly using integrated terminals.

The MI 3365 features a 4.3” colour touch screen with full keypad controls, and supports both user-defined and pre-configured AUTOSEQUENCE® routines for fast, consistent testing. Results are stored to the onboard 8 GB memory (expandable), and can be transferred to a PC via Metrel’s ES Manager software.

The unit supports a full range of peripherals, including printers, barcode scanners, and RFID readers (wired or Bluetooth), with integration available via the optional aMESM Android app.

The MI 3365 also supports testing of Mode 2 and Mode 3 EVSE charging cables when used with Metrel’s dedicated EV test adaptors. This makes it ideal for workplaces or service providers managing electric vehicle infrastructure alongside standard appliance and medical equipment testing.

With the ability to test appliances, medical devices, and EVSE cables, the MI 3365 is ideal for service providers or facilities looking to streamline testing into one advanced instrument. Metrel’s intuitive user interface—consistent across much of their recording tester range—enables versatile test structures to be preloaded directly on the device or in advance using ES Manager (Windows PC software) or the optional MESM Android app. Unlike many appliance testing systems, previous test data and results can be uploaded and referenced during testing.

The kit includes ES Manager Pro, giving users full control over test sequences. Both electrical and non-electrical inspections can be pre-configured, with sequences supporting multiple step types including user prompts with text or images.

Tags are printed wirelessly via Bluetooth to the thermal label printer, and retest information is quickly recalled with a simple scan of a QR barcode.

• General electrical equipment testing.
  Medical electrical equipment testing
  Mode 2 EV, emergency charging cables testing3
  Mode 3 EV, charging cables testing4
  P-RCD testing (PRCD, PRCD-K, PRCD-S, PRCD-S pro, 2-pole, 3-pole)
  Mobile power distribution boxes testing
  Testing devices with floating inputs (unique measuring function)
  Three-phase equipment testing

• Visual Inspection – Yes
• Earth Continuity – Yes (200mA/10A/25A)
• Insulation Resistance – Yes (Riso, Riso-S, 250V/500V)
• Protective conductor current – Yes (Direct, Residual, Alternative)
• Touch Leakage Current – Yes (Direct, Alternative)
• Leakage Current – Yes (Direct, Alternative)
• Leakage Current Floating PE – Yes (Direct, Alternative)
• Leakage Current Floating Input - Touch – Yes (Direct)
• Patient Leakage Current – Yes
• Equipment Leakage Current – Yes (Direct, Differential, Alternative)
• Applied Part Leakage – Yes (Direct, Alternative)
• Leakage & Power – Yes (Itou, Idiff, P, S, Q, PF, THDu, THDi, CosØ, I, U)
• Leakage Single Fault Condition - Yes (Open Neutral, Open Earth)
• Power – Yes (P, S, Q, PF, THDu, THDi, CosØ, I, U)
• Max Current Leakage – 16A
• Outlet Socket – 15A
• Polarity – Yes
• Portable RCD – Yes (2 pole, 3 pole, K/ Di (varistor), S (3-pole) PE conductor, Open conductor, PE probe)
• Fixed RCD (CATII*) – Yes (type A, AC, B, B+, F)
• Values Display – Yes
• Battery Type – N/A
• Rechargeable – N/A
• Programmable Sequences – Yes
• Recording – Yes
• Records Descriptions – Yes
• Data Entry - Touch Screen
• Recall by ID# - Yes
• Printer Option – Battery
• 3 Phase Leakage Option** – Yes

*CATII - RCD testing from outlet sockets only
**Accessories purchased separately

*CATII - RCD testing from outlet sockets only
**Accessories purchased separately

• Includes printer – Yes
• Printer Power – Battery
• Records descriptions - Yes
• Non-electrical Test Recording – Yes
• Barcode scanning – QR/2D
• Recalls by ID#/Scan - Yes
• Custom logo – Yes
• Printer – Direct Thermal
• Printer Comms – BT
• Case – Integrated
• Subscription for tester use – No 
• Subscription required for reporting – No (Optional advanced subscription for ES Manager)
• System weight – 7kg

Li-Ion Tag Printer, A 1556 Adaptor, 2D barcode scanner, Earth Test Lead, Military Case, Custom Foam, Probe, Crocodile Clip, Li-Ion Battery, 2 x IEC lead, Charger, Manual, USB cable, Certificate of Calibration, USB Cable, ES Manager Pro PC software, 250 White Test Tags.

Standard Warranty: 1 Year