Multifunction Testers
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Free Electrician's AccessoryFree UK DeliveryMetrel MI3125 Eurotest Lite Combo Multifunction Installation Tester£594.00 £495.00
- Includes all the electrical and safety tests required by the EN 61557 standard
- Suitable for testing single and multiphase TT and TN systems
- Optimised for ease-of-use and longevity
495 Reward PointsPrice Match GuaranteeMI3125BLITE -
Free Electrician's AccessoryFree UK DeliveryKewtech KT63DL Multifunction 5 in 1 Tester£658.80 £549.00
- IP65-rated construction
- Measure five parameters: continuity, insulation, loop impedance, PSC/PFC and RCD
- NEW Anti-Trip Technology Loop Test: enables full no-trip loop testing on all RCD types
549 Reward PointsPrice Match GuaranteeKT63 -
Free Electrician's AccessoryFree UK DeliveryMetrel MI3125BT1 Eurotest Combo Bluetooth Multifunction Tester£698.40 £582.00
- Bluetooth connectivity - interface wirelessly with your smartphone
- RCD, earth spike, insulation and many other testing procedures
- Integrated memory with direct download to PC (software included)
582 Reward PointsPrice Match GuaranteeMI3125BT1 -
Free Electrician's AccessoryFree UK DeliveryFluke 1662 Multifunction Installation Tester£717.60 £598.00
- Fluke's entry-level multifunction tester - ideal for any domestic, commercial or industrial electrical installer
- Quick, easy access to all the testing procedures you need
- Reliable, accurate and fast testing in line with all regulations
598 Reward PointsPrice Match Guarantee4546915 -
Free Electrician's AccessoryFree UK DeliveryMegger MFT1711-BS Multifunction Tester£834.00 £695.00
- An ideal entry-level or simple-to-use installation tester for any electrical installer
- Suitable for use on electrical installations with a voltage of up to 280V
- Upgraded version of Megger's popular 1710 tester with expanded features and capabilities
695 Reward PointsPrice Match Guarantee1008-121 -
Free Electrician's AccessoryFree UK DeliveryDiLog DL9130EV 18th Edition Advanced EV Multifunction Tester£838.74 £698.95
- Zmax and Rmax measurement functions
- Auto EV test sequence
- Colour-changing RGB screen for indicating PASS/FAIL results
698 Reward PointsPrice Match GuaranteeDL9130EV -
Free Electrician's AccessoryFree UK DeliveryKewtech KT63 Plus 6 in 1 Multifunction Tester£870.00 £725.00
- Easy-to-use, six-in-one, 18th Edition multifunction tester
- Large, colour, dot-matrix display with backlight
- UK Specific RCD test with auto-test memory: view all six results on the display
725 Reward PointsPrice Match GuaranteeKT63PLUS -
Free Electrician's AccessoryFree UK DeliveryKewtech KT65DL Digital 8-in-1 Multifunction Tester£958.80 £799.00
- Uses anti-trip technology to allow for accurate measurements of a wide range of equipment
- Large backlit display makes it easy to see your measurement results
- Can perform tests of 250, 500 and 1000V with auto discharge
799 Reward PointsPrice Match GuaranteeKEWMT6 -
Free Electrician's AccessoryFree UK DeliveryMegger MFT1721-BS Multifunction Tester£1,128.00 £940.00
- Megger's mid-range multifunctional electrical installation tester
- Upgraded version of the MFT1711 with more functions
- Robust, reliable and suitable for all low voltage electrical installations
940 Reward PointsPrice Match Guarantee1008-123 -
Free Electrician's Accessory BundleFree UK DeliveryDiLog DL9130EVKIT 18th Edition Advanced EV Testing Kit£1,198.80 £999.00
- Zmax and Rmax measurement functions
- Auto EV test sequence
- Simulates Proximity Pilot, Control Pilot, PE pre-test, CP error “E”, and PE error
999 Reward PointsPrice Match GuaranteeDL9130EVKIT -
Free Electrician's AccessoryFree UK DeliveryFluke 1664 FC Multifunction Installation Tester£1,254.00 £1,045.00
- AutoTest mode - automatically performs 8 testing procedures
- Built-in memory and huge range of measurement functions
- Fluke Connect enabled - wirelessly interface between your smartphone/tablet and other Fluke Connect tools
1045 Reward PointsPrice Match Guarantee4547031 -
Free Electrician's AccessoryFree UK DeliveryKewtech KT66DL 12 in 1 Multifunction Tester Standard Kit£1,306.80 £1,089.00
- Innovative, precise, reliable
- Extra-large (3.5”), dot-matrix, colour display
- Advanced memory
1089 Reward PointsPrice Match GuaranteeKT66DL -
Free Electrician's AccessoryFree UK DeliveryKewtech KT66DL 12 in 1 Multifunction Tester inc Earth Spike Kit£1,318.80 £1,099.00
- Innovative, precise, reliable
- Extra-large (3.5”), dot-matrix, colour display
- Advanced memory
- Earth Spike included
1099 Reward PointsPrice Match GuaranteeKT66ET -
Free Electrician's AccessoryFree UK DeliveryMegger MFT1741 Multifunction Tester£1,344.00 £1,120.00
- Unique algorithm for earth loop impedance testing
- Able to perform quick, repeatable 3-wire non-trip loop tests
- 3-wire non-trip loop tests are unaffected by RCD and RCBO impedance
1120 Reward PointsPrice Match GuaranteeMFT1741 -
Free Electrician's AccessoryFree UK DeliveryMegger MFT1741+ Multifunction Tester£1,452.00 £1,210.00
- Ideal for testing low voltage electrical installations in areas with high electrical noise
- Test electric vehicle charge point RCDs
- New non-trip loop impedance technology with Confidence Meter
1210 Reward PointsPrice Match Guarantee1012-611 -
Free Electrician's AccessoryFree UK DeliveryKewtech KT66DL 12-in-1 Multifunction Tester & EVSE Adapter£1,594.80 £1,329.00
- Test domestic and commercial EV charging stations
- Simulate PE and CP errors
- Extra-large, colour display for viewing multiple parameters
1329 Reward PointsPrice Match GuaranteeKT66EV -
Free Electrician's AccessoryFree UK DeliveryMegger MFT-X1 Multifunction Tester£1,618.80 £1,349.00
- True Loop™ tests with a patented Confidence Meter™
- Colour-changing, TFT bonded display
- Modular battery design enables use with Li-Ion, AA NiMH, and alkaline batteries
1349 Reward PointsPrice Match Guarantee1012-223 -
Free Electrician's AccessoryFree UK DeliveryMegger MFT1741+ Multifunction Tester & EVCA210-UK EV Charge-Point Adapter Kit£1,674.00 £1,395.00
- Check single and three-phase EV charge points
- Simulate PP and CP charging states and CP and PE Errors
- NEW auto sequence for EV charge point RCDs
1395 Reward PointsPrice Match GuaranteeEVTESTKIT1 -
Free Electrician's AccessoryFree UK DeliveryMegger MFT-X1 EVSE Test Kit£2,002.80 £1,669.00
- Test single- & three-phase electrical installations & EV charge points
- MFT-X1 MFT tests true loop, loop impedance, current, RCD, & EV charge point
- EVCA210-UK Adapter simulates EV charging & faults
1669 Reward PointsPrice Match GuaranteeMFT-X1EVCA
About Multifunction Testers
We're a leading supplier of Fluke and Megger multifunction testers, but why do you need one?
Multifunction testers, known commonly as MFTs or installation testers, are combination electrical testers that can be used to carry out all types of electrical testing procedures to verify and maintain electrical installations.
Similar to multimeters in terms of functionality, multifunction testers expand upon the common multimeter by carrying out testing across a much wider spectrum and also include unique testing procedures that you won't find on common DMMs. Since they can carry out multiple tests without the need to constantly switch the tester you're using, multifunction testers are an extremely common sight inside electricians' equipment. Without the hassle of constantly switching equipment to perform tests, electricians can stay in line with 18th-edition rules and regulations while carrying out their test procedures in a timely and efficient manner.
The most common testing procedures that multifunction testers can carry out include:
- Insulation resistance tests
- Earth continuity tests
- Automatic RCDs tests
- Measure loop impedance and line impedance
- PSCC (prospective short circuit current) tests to determine required circuit breakers and fuses
- Socket polarity tests
- Wiring polarity checks
- Phase sequence/ rotation checks
Not all MFTs can carry out all of these functions - it is important to make sure you get the right instrument for your needs, so make sure you check which testing procedures the multifunction tester you're looking at can perform before investing.
Multifunction testers are also commonly divided up into two categories - downloadable, and non-downloadable. Downloadable multifunction testers are designed with internal memory, allowing users to store test data, communicate this data to a PC and interact with it further using software packages. Non-downloadable MFTs are generally cheaper as they include no internal memory structure, and are designed for simple testing with users jotting down results gained.