- Metrel MI3360 OmegaPAT XA PAT Tester
- Bag for accessories
- Smartball pen with touch screen function
- Flash test probe (MI 3360 F only)
- Crocodile clip, red (MI 3360 F only)
- IEC test cable, 2 m
- Test lead, black
- Test tip, black
- Alligator clip, black
- Mains cable
- USB cable
- Calibration Certificate
- Short form instruction manual
- CD with instruction manual (full version) and PC SW Metrel ES Manager
Metrel MI3360 OmegaPAT XA PAT Tester
Never Beaten On Price
We’re always working hard to give you the best possible price, but if you find it cheaper somewhere else, we’ll endeavour to match the price.
Call 0113 248 9966 or contact us online
- Incredibly comprehensive PAT tester with multiple RCD testing options
- Large internal memory for user accounts and multi-layered structure, software provided
- Purchase options for three-phase, arc-weld and medical equipment testing
Related Categories
We're always happy to offer help, information & advice to find the right instrument for you, so please get in touch.
To speak to our sales team, call us on 0113 248 9966, use our Live Chat service or contact us online.
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We offer FREE standard delivery on all orders over £249, with a range of next-day options also available on many items.
Find out more on our delivery information page.
- Incredibly comprehensive PAT tester with multiple RCD testing options
- Large internal memory for user accounts and multi-layered structure, software provided
- Purchase options for three-phase, arc-weld and medical equipment testing
Related Categories
PLEASE NOTE: The manufacturer has discontinued this product, and it has been superseded by the Metrel MI3365 OmegaEE XD Electrical Equipment / PAT Tester.
Metrel MI3360 OmegaPAT XA PAT Tester
The Metrel MI3360 OmegaPAT XA PAT Tester is the ideal solution for comprehensive PAT testing over the domestic, commercial and industrial sectors thanks to its advanced range of powerful and speedy testing functions, innovative memory and automatic test sequences. It tests at both 110V (optional adaptor required) and 230V and is capable of all basic PAT testing functions plus flash testing (‘F’ model only) and further advanced testing optionsIncluding measurement of an appliance’s consumption, leakage and power with just one step.
Portable and regular RCD testing (A, AC, B, B+, F type) is another feature of the Metrel MI3360. Standard test currents are 10mA, 15mA and 30mA. Automatic and manual RCD testing are available and the tester can even verify advanced P-RCDs (3-pole, K/Di {varistor}, S type) used in challenging conditions and environments where quick intervention is required.
Aside from PAT testing, the Metrel MI3360 can be used to test three-phase appliances for power, leakage and polarity as well as testing appliances’ RCDs. An A1322 or A1422 three-phase adaptor is required for three-phase testing and these also increase the RCD testing current to 100mA or 300mA as required.
Additionally, the Metrel A1422 works in conjunction with the MI3360 in order to test arc/welding equipment by performing primary welding leakage, welding leakage, welding insulation and no load voltage testing in compliance with IEC/EN 60974-4.
Medical appliance testing is a further useful option on the Metrel MI3360 when purchased as the ‘M’ model. It is fully compliant with IEC/EN 62353 with special functions including electrical equipment leakage, applied part leakage and touch leakage testing.
Further to its testing capabilities, the Metrel MI3360 is an outstanding instrument because of its pre-set and customisable automatic testing sequences which are facilitated by Metrel Electrical Safety Manager Software. Alongside test sequences, the large internal memory on the Metrel MI3360 allows the creation of several password-protected user accounts (ideal for traceability) in addition to a multi-layer structure that can save anything from a client name and location right down to multiple details of individual appliances in individual projects.
Please use the options above to select which version of the tester you require (standard, ‘25A’, ‘M’ or ‘F’) and to add the A1322 or A1422 adaptor according to your requirements. Standard accessories include test leads, cables, probes, crocodile clips, software and a manufacturer’s calibration certificate. Overall, the Metrel MI3360 constitutes a fast, sophisticated PAT tester with multiple uses across a wide range of industries.
Metrel part number: MI3360
Key features
- 110V and 230V appliance testing
- Earth bond testing (25A test current with ‘25A’, ‘M’ and ‘F’ models)
- Insulation testing
- Leakage testing
- Functional test
- Flash testing (‘F’ model only)
- P-RCD and RCD testing
- Three-phase appliance testing (with adaptor)
- Arc/welding equipment testing (with A1422 adaptor)
- Medical equipment testing (‘M’ model only)
- Pre-set and custom auto test sequences
- Fast testing procedure
- Traceable user accounts
- Large, multi-layered memory
| Standard (S) | High Current (25A) | Medical (M) | Flash (F) | |
|---|---|---|---|---|
| Visual Inspections | ✔ | ✔ | ✔ | ✔ |
| Fuse Test | ✔ | ✔ | ✔ | ✔ |
| Continuity / Earth Bond Resistance 200mA | ✔ | ✔ | ✔ | ✔ |
| Continuity / Earth Bond Resistance 10A & 25A | ✔ | ✔ | ✔ | |
| Insulation Resistance (Riso, Riso-S) | ✔ | ✔ | ✔ | ✔ |
| Substitute Leakage Current | ✔ | ✔ | ✔ | ✔ |
| Differential Leakage Current | ✔ | ✔ | ✔ | ✔ |
| PE Leakage Current | ✔ | ✔ | ✔ | ✔ |
| Touch Leakage Current | ✔ | ✔ | ✔ | ✔ |
| Polarity / Active Polarity | ✔ | ✔ | ✔ | ✔ |
| Power (P, S, Q, PF, THDu, THDi, Cosø, I, U) | ✔ | ✔ | ✔ | ✔ |
| P-RCD, (2 pole, 3 pole, K/ Di (varistor), S (3-pole)) | ✔ | ✔ | ✔ | ✔ |
| PRCD PE probe test, open conductor test, PE conductor test | ✔ | ✔ | ✔ | ✔ |
| RCD test, (type A, AC, B, B+, F) | ✔ | ✔ | ✔ | ✔ |
| Flash test (1500V, 3000V) | ✔ | |||
| Insulation Resistance, IEC/EN 62353 | ✔ | |||
| Touch Leakage Current, IEC/EN 62353 | ✔ | |||
| Equipment Leakage (Direct, Differential, Alternative), IEC/EN 62353 | ✔ | |||
| Applied Part Leakage (Direct, Alternative), IEC/EN 62353 | ✔ | |||
| Insulation resistance, (optional A 1422) IEC/EN 60974-4 | ✔ | ✔ | ✔ | ✔ |
| Welding circuit leakage, (optional A 1422) IEC/EN 60974-4 | ✔ | ✔ | ✔ | ✔ |
| Primary leakage, (optional A 1422) IEC/EN 60974-4 | ✔ | ✔ | ✔ | ✔ |
| No-load voltage, (optional A 1422) IEC/EN 60974-4 | ✔ | ✔ | ✔ | ✔ |
What's In The Box?
| No |
|
Continuity // Protective earth resistance Continuity
Test terminals: Continuity
Protective earth resistance
Insulation Resistance (Riso, Riso-S)
Output voltage (Um)
Test terminals:
Sub-Leakage Current, Substitute Leakage Current - S (Isub, Isub-S)
Test terminals:
Differential leakage current
Power (active) (P)
Test terminals:
PE leakage current (Ipe) PE leakage current
Power (active) (P)
Test terminals:
Touch leakage current (Ipe) Touch leakage current
Power (active) (P)
Test terminals:
Power Power (active) (P)
Power (apparent) (S)
Power (reactive) (Q)
Power factor (PF)
Total Harmonic Distortion (voltage) (THDU)
Total Harmonic Distortion (current) (THDI)
Cosinus Φ (Cos Φ)
Current (I)
Voltage (U)
Test terminals:
Leaks & Power Power (active) (P)
Touch leakage current: (Itou)
Differential leakage current (Idiff)
Power (apparent) (S)
Power (reactive) (Q)
Power factor (PF)
Total Harmonic Distortion (voltage) (THDU)
Total Harmonic Distortion (current) (THDI)
Cosinus Φ (Cos Φ)
Current (I)
Voltage (U)
Test terminals:
PRCD test Trip-out time (tΔN)
*According to standard AS/NZS 3017
Test terminals:
RCD Test Trip-out time (tΔN)
*According to standard AS/NZS 3017 Trip out-current (IΔ)
Contact voltage (Uc)
Test terminals:
PE conductor (PRCD) PE conductor (Type = 2 pole, 3 pole, S(3 pole)) (R)
Test terminals:
PE conductor (Type = K/ Di (varistor)) Test principle: A voltage is applied between PE connections of the PRCD-K. There is a ‘PASS’ if PRCD trips.
Test terminals:
Open conductor (PRCD) Test principle: Mains voltage is applied to the mains test socket. Disconnection of the L, N and PE connections is performed inside the instrument. There is a ‘PASS’ if the PRCD trips. Test terminals:
Test principle: Mains voltage is applied to the mains test socket. A safe voltage sufficiently high to activate the protection circuit in the PRCD is applied to the P/S terminal.
Test terminals:
Polarity
Test terminals:
True RMS current using 1000:1 current clamp
Accuracy of current transformer is not considered. Test terminals:
Flash test Current a.c. (apparent) (I)
Test terminals:
Insulation resistance Riso (welding equipment) Riso
Output voltage (Um)
Test terminals:
Riso
Output voltage (Um)
Test terminals:
Equipment leakage current (direct, differential, alternative) (Ieq)
Ulpe (direct, differential, alternative)
Power (direct, differential) (P)
Test terminals:
Applied Part leakage current (direct, alternative) (Iap)
Uap (direct, alternative)
Power (direct (P))
Test terminals:
Touch current (medical equipment) Touch current (Itou)
Ulpe (direct)
Power (direct) (P)
Test terminals
General data Mains supply
Measuring categories
Protection classifications
Communication
Reference conditions
Accuracies apply for 1 year in reference conditions. Temperature coefficient outside these limits is 0.2 % of measured value per ˚C plus 1 digit, otherwise noted. Fuses: 2 x T 16 A / 250 V, 32 mm 6.3 mm / 1500 A |

Please see our terms and conditions for full details of TM Care & Protect.

Everything you’re likely to require for the next 3 or 5 years:
✅ Annual calibrations included
No further calibration costs for either 3 or 5 years
✅ Free collection and return for annual calibration
No hidden postage costs when it’s time for calibration
✅ ‘Zero-Downtime’ for the life of your care plan
Free loan equipment should your purchase ever need sending away for repair
✅ Anti-theft protection
Each care plan includes a SmartTrace Forensic Marking kit that acts as a deterrent for your test equipment and other tools
✅ Instrument cleaning kit
Cleaning kit included with each TM Care & Protect plan
Our hope is that TM Care & Protect will bolster our commitment to support you throughout your journey with us, providing you peace of mind from the hassles of annual servicing, potential tool theft and loss of earnings.
Ensures complete reliability, minimised downtime and peace of mind. TM Care & Protect packages include:
✅ Annual Calibration
No further calibration costs for up to 5 years.
✅ Zero Unplanned Downtime
In case of any unforeseen repairs, we provide FREE loan instruments so you can continue working.
✅ Theft Deterrent Kit
Each care plan includes a SmartTrace forensic marking kit: The UK's most powerful theft deterrent. Use on your test equipment, van and tools.
✅ No Shipping Cost
Includes collection and return deliveries when it's time for calibration.
✅ Instrument Cleaning Kit
Avoid preventable issues by keeping your test equipment clean.
Our hope is that TM Care & Protect will bolster our commitment to support you throughout your journey with us, providing you peace of mind from the hassles of annual servicing, potential tool theft and loss of earnings.
Please see our terms and conditions for full details of TM Care & Protect.
PLEASE NOTE: The manufacturer has discontinued this product, and it has been superseded by the Metrel MI3365 OmegaEE XD Electrical Equipment / PAT Tester.
Metrel MI3360 OmegaPAT XA PAT Tester
The Metrel MI3360 OmegaPAT XA PAT Tester is the ideal solution for comprehensive PAT testing over the domestic, commercial and industrial sectors thanks to its advanced range of powerful and speedy testing functions, innovative memory and automatic test sequences. It tests at both 110V (optional adaptor required) and 230V and is capable of all basic PAT testing functions plus flash testing (‘F’ model only) and further advanced testing optionsIncluding measurement of an appliance’s consumption, leakage and power with just one step.
Portable and regular RCD testing (A, AC, B, B+, F type) is another feature of the Metrel MI3360. Standard test currents are 10mA, 15mA and 30mA. Automatic and manual RCD testing are available and the tester can even verify advanced P-RCDs (3-pole, K/Di {varistor}, S type) used in challenging conditions and environments where quick intervention is required.
Aside from PAT testing, the Metrel MI3360 can be used to test three-phase appliances for power, leakage and polarity as well as testing appliances’ RCDs. An A1322 or A1422 three-phase adaptor is required for three-phase testing and these also increase the RCD testing current to 100mA or 300mA as required.
Additionally, the Metrel A1422 works in conjunction with the MI3360 in order to test arc/welding equipment by performing primary welding leakage, welding leakage, welding insulation and no load voltage testing in compliance with IEC/EN 60974-4.
Medical appliance testing is a further useful option on the Metrel MI3360 when purchased as the ‘M’ model. It is fully compliant with IEC/EN 62353 with special functions including electrical equipment leakage, applied part leakage and touch leakage testing.
Further to its testing capabilities, the Metrel MI3360 is an outstanding instrument because of its pre-set and customisable automatic testing sequences which are facilitated by Metrel Electrical Safety Manager Software. Alongside test sequences, the large internal memory on the Metrel MI3360 allows the creation of several password-protected user accounts (ideal for traceability) in addition to a multi-layer structure that can save anything from a client name and location right down to multiple details of individual appliances in individual projects.
Please use the options above to select which version of the tester you require (standard, ‘25A’, ‘M’ or ‘F’) and to add the A1322 or A1422 adaptor according to your requirements. Standard accessories include test leads, cables, probes, crocodile clips, software and a manufacturer’s calibration certificate. Overall, the Metrel MI3360 constitutes a fast, sophisticated PAT tester with multiple uses across a wide range of industries.
Metrel part number: MI3360
Key features
- 110V and 230V appliance testing
- Earth bond testing (25A test current with ‘25A’, ‘M’ and ‘F’ models)
- Insulation testing
- Leakage testing
- Functional test
- Flash testing (‘F’ model only)
- P-RCD and RCD testing
- Three-phase appliance testing (with adaptor)
- Arc/welding equipment testing (with A1422 adaptor)
- Medical equipment testing (‘M’ model only)
- Pre-set and custom auto test sequences
- Fast testing procedure
- Traceable user accounts
- Large, multi-layered memory
| Standard (S) | High Current (25A) | Medical (M) | Flash (F) | |
|---|---|---|---|---|
| Visual Inspections | ✔ | ✔ | ✔ | ✔ |
| Fuse Test | ✔ | ✔ | ✔ | ✔ |
| Continuity / Earth Bond Resistance 200mA | ✔ | ✔ | ✔ | ✔ |
| Continuity / Earth Bond Resistance 10A & 25A | ✔ | ✔ | ✔ | |
| Insulation Resistance (Riso, Riso-S) | ✔ | ✔ | ✔ | ✔ |
| Substitute Leakage Current | ✔ | ✔ | ✔ | ✔ |
| Differential Leakage Current | ✔ | ✔ | ✔ | ✔ |
| PE Leakage Current | ✔ | ✔ | ✔ | ✔ |
| Touch Leakage Current | ✔ | ✔ | ✔ | ✔ |
| Polarity / Active Polarity | ✔ | ✔ | ✔ | ✔ |
| Power (P, S, Q, PF, THDu, THDi, Cosø, I, U) | ✔ | ✔ | ✔ | ✔ |
| P-RCD, (2 pole, 3 pole, K/ Di (varistor), S (3-pole)) | ✔ | ✔ | ✔ | ✔ |
| PRCD PE probe test, open conductor test, PE conductor test | ✔ | ✔ | ✔ | ✔ |
| RCD test, (type A, AC, B, B+, F) | ✔ | ✔ | ✔ | ✔ |
| Flash test (1500V, 3000V) | ✔ | |||
| Insulation Resistance, IEC/EN 62353 | ✔ | |||
| Touch Leakage Current, IEC/EN 62353 | ✔ | |||
| Equipment Leakage (Direct, Differential, Alternative), IEC/EN 62353 | ✔ | |||
| Applied Part Leakage (Direct, Alternative), IEC/EN 62353 | ✔ | |||
| Insulation resistance, (optional A 1422) IEC/EN 60974-4 | ✔ | ✔ | ✔ | ✔ |
| Welding circuit leakage, (optional A 1422) IEC/EN 60974-4 | ✔ | ✔ | ✔ | ✔ |
| Primary leakage, (optional A 1422) IEC/EN 60974-4 | ✔ | ✔ | ✔ | ✔ |
| No-load voltage, (optional A 1422) IEC/EN 60974-4 | ✔ | ✔ | ✔ | ✔ |
What's In The Box?
- Metrel MI3360 OmegaPAT XA PAT Tester
- Bag for accessories
- Smartball pen with touch screen function
- Flash test probe (MI 3360 F only)
- Crocodile clip, red (MI 3360 F only)
- IEC test cable, 2 m
- Test lead, black
- Test tip, black
- Alligator clip, black
- Mains cable
- USB cable
- Calibration Certificate
- Short form instruction manual
- CD with instruction manual (full version) and PC SW Metrel ES Manager
| No |
|
Continuity // Protective earth resistance Continuity
Test terminals: Continuity
Protective earth resistance
Insulation Resistance (Riso, Riso-S)
Output voltage (Um)
Test terminals:
Sub-Leakage Current, Substitute Leakage Current - S (Isub, Isub-S)
Test terminals:
Differential leakage current
Power (active) (P)
Test terminals:
PE leakage current (Ipe) PE leakage current
Power (active) (P)
Test terminals:
Touch leakage current (Ipe) Touch leakage current
Power (active) (P)
Test terminals:
Power Power (active) (P)
Power (apparent) (S)
Power (reactive) (Q)
Power factor (PF)
Total Harmonic Distortion (voltage) (THDU)
Total Harmonic Distortion (current) (THDI)
Cosinus Φ (Cos Φ)
Current (I)
Voltage (U)
Test terminals:
Leaks & Power Power (active) (P)
Touch leakage current: (Itou)
Differential leakage current (Idiff)
Power (apparent) (S)
Power (reactive) (Q)
Power factor (PF)
Total Harmonic Distortion (voltage) (THDU)
Total Harmonic Distortion (current) (THDI)
Cosinus Φ (Cos Φ)
Current (I)
Voltage (U)
Test terminals:
PRCD test Trip-out time (tΔN)
*According to standard AS/NZS 3017
Test terminals:
RCD Test Trip-out time (tΔN)
*According to standard AS/NZS 3017 Trip out-current (IΔ)
Contact voltage (Uc)
Test terminals:
PE conductor (PRCD) PE conductor (Type = 2 pole, 3 pole, S(3 pole)) (R)
Test terminals:
PE conductor (Type = K/ Di (varistor)) Test principle: A voltage is applied between PE connections of the PRCD-K. There is a ‘PASS’ if PRCD trips.
Test terminals:
Open conductor (PRCD) Test principle: Mains voltage is applied to the mains test socket. Disconnection of the L, N and PE connections is performed inside the instrument. There is a ‘PASS’ if the PRCD trips. Test terminals:
Test principle: Mains voltage is applied to the mains test socket. A safe voltage sufficiently high to activate the protection circuit in the PRCD is applied to the P/S terminal.
Test terminals:
Polarity
Test terminals:
True RMS current using 1000:1 current clamp
Accuracy of current transformer is not considered. Test terminals:
Flash test Current a.c. (apparent) (I)
Test terminals:
Insulation resistance Riso (welding equipment) Riso
Output voltage (Um)
Test terminals:
Riso
Output voltage (Um)
Test terminals:
Equipment leakage current (direct, differential, alternative) (Ieq)
Ulpe (direct, differential, alternative)
Power (direct, differential) (P)
Test terminals:
Applied Part leakage current (direct, alternative) (Iap)
Uap (direct, alternative)
Power (direct (P))
Test terminals:
Touch current (medical equipment) Touch current (Itou)
Ulpe (direct)
Power (direct) (P)
Test terminals
General data Mains supply
Measuring categories
Protection classifications
Communication
Reference conditions
Accuracies apply for 1 year in reference conditions. Temperature coefficient outside these limits is 0.2 % of measured value per ˚C plus 1 digit, otherwise noted. Fuses: 2 x T 16 A / 250 V, 32 mm 6.3 mm / 1500 A |

Please see our terms and conditions for full details of TM Care & Protect.

Everything you’re likely to require for the next 3 or 5 years:
✅ Annual calibrations included
No further calibration costs for either 3 or 5 years
✅ Free collection and return for annual calibration
No hidden postage costs when it’s time for calibration
✅ ‘Zero-Downtime’ for the life of your care plan
Free loan equipment should your purchase ever need sending away for repair
✅ Anti-theft protection
Each care plan includes a SmartTrace Forensic Marking kit that acts as a deterrent for your test equipment and other tools
✅ Instrument cleaning kit
Cleaning kit included with each TM Care & Protect plan
Our hope is that TM Care & Protect will bolster our commitment to support you throughout your journey with us, providing you peace of mind from the hassles of annual servicing, potential tool theft and loss of earnings.
Ensures complete reliability, minimised downtime and peace of mind. TM Care & Protect packages include:
✅ Annual Calibration
No further calibration costs for up to 5 years.
✅ Zero Unplanned Downtime
In case of any unforeseen repairs, we provide FREE loan instruments so you can continue working.
✅ Theft Deterrent Kit
Each care plan includes a SmartTrace forensic marking kit: The UK's most powerful theft deterrent. Use on your test equipment, van and tools.
✅ No Shipping Cost
Includes collection and return deliveries when it's time for calibration.
✅ Instrument Cleaning Kit
Avoid preventable issues by keeping your test equipment clean.
Our hope is that TM Care & Protect will bolster our commitment to support you throughout your journey with us, providing you peace of mind from the hassles of annual servicing, potential tool theft and loss of earnings.
Please see our terms and conditions for full details of TM Care & Protect.