Multifunction Testers
These testers will test absolutely everything you need to check when completing or testing an electrical installation. Huge range of MFTs including the Fluke 1600 range, Megger installation testers and much more!
Read More about Multifunction Testers
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Free Electrician's Accessory
Free UK DeliveryKewtech KT63DL Multifunction 5 in 1 Tester£567.98 £473.32- 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
473 Reward PointsPrice Match GuaranteeKT63 -
Free Electrician's Accessory
DiLog DL9118 Multifunction Tester
Discontinued- Ideal for any electrical installer
- Exclusive Xpert Loop Technology - won't trip RCDs and RCBOs
- Full colour screen, and huge range of testing procedures included
DL9118 -
Free Electrician's Accessory
Free UK DeliveryMetrel MI3125 Eurotest Lite Combo Multifunction Installation Tester£658.80 £549.00- 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
549 Reward PointsPrice Match GuaranteeMI3125BLITE -
Price Drop + Free Accessory
Free UK DeliveryFluke 1662 Multifunction Installation Tester£702.00 £585.00- 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
585 Reward PointsPrice Match Guarantee4546915 -
Free Electrician's Accessory
Free UK DeliveryKewtech KT63 Plus 6 in 1 Multifunction Tester£738.00 £615.00- 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
615 Reward PointsPrice Match GuaranteeKT63PLUS -
Free Electrician's Accessory
Free UK DeliveryMetrel MI3125BT1 Eurotest Combo Bluetooth Multifunction Tester£774.00 £645.00- 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)
645 Reward PointsPrice Match GuaranteeMI3125BT1 -
Free Electrician's Accessory
Free UK DeliveryMetrel MI3100S Eurotest Easi Multifunction Tester£774.00 £645.00- Fast, accurate multifunction tester
- Online voltage monitoring, phase sequence testing and earth resistance measurements
- Comprehensive suite of electrical testing procedures
645 Reward PointsPrice Match GuaranteeMI3100S -
Free Electrician's Accessory
Free UK DeliveryMegger MFT1711 Multifunction Tester£832.80 £694.00- 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
694 Reward PointsPrice Match Guarantee1008-121 -
Free Electrician's Accessory
Free UK DeliveryMetrel MI3100SE EuroTest Easi Downloadable Multifunction Tester£834.00 £695.00- With built-in memory
- Downloadable to PC/Android tablets and smartphones using Bluetooth/RS232 and USB cables
- Huge suite of testing functions
695 Reward PointsPrice Match GuaranteeMI3100SE -
Free Electrician's Accessory
Free UK DeliveryDiLog DL9120 18th Edition Advanced Multifunction Tester£838.80 £699.00- Colour-changing RGB screen for indicating PASS/FAIL results
- 250V, 500V, and 1000V insulation tests
- Intelligent auto-detecting two- or three-wire high-current loop test
699 Reward PointsPrice Match GuaranteeDL9120 -
Free Electrician's Accessory
Free UK DeliveryDiLog DL9130EV 18th Edition Advanced EV Multifunction Tester£898.80 £749.00- Zmax and Rmax measurement functions
- Auto EV test sequence
- Colour-changing RGB screen for indicating PASS/FAIL results
749 Reward PointsPrice Match GuaranteeDL9130EV -
Free Electrician's Accessory
Free 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 -
Choice of Free Accessory
Free UK DeliveryFluke 1663 Multifunction Installation Tester£1,096.80 £914.00- Ideal professional electrical installers
- Built-in memory storage makes it easier to manage testing results
- Huge range of measurement functions - everything you'll need for testing electrical installations
914 Reward PointsPrice Match Guarantee4546971 -
Free Electrician's Accessory
Free UK DeliveryMetrel MI3102BT Eurotest XE Multifunction Installation Tester Kit£1,110.00 £925.00- Test electrical systems and installations
- Integrated Bluetooth module
- Power and harmonics measurements
925 Reward PointsPrice Match GuaranteeMI3102BT -
Free Electrician's Accessory
Free UK DeliveryMegger MFT1721 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 Bundle
Free 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 Accessory
Free UK DeliveryKewtech KT66DL 12 in 1 Multifunction Tester inc Earth Spike Kit£1,212.00 £1,010.00- Innovative, precise, reliable
- Extra-large (3.5”), dot-matrix, colour display
- Advanced memory
- Earth Spike included
1010 Reward PointsPrice Match GuaranteeKT66ET -
Free UK DeliveryMetrel MI3099 Low-Voltage Demonstration Board w/ Protective Devices£1,278.96 £1,065.80- Intended for use by sales personnel demonstrating Metrel’s multifunction installation testers with AUTOSEQUENCES
- Simulates electrical installations commonly found in house and apartments
- Supplied in a hard, durable, strong carry case with a handle
1065 Reward PointsPrice Match GuaranteeMI3099 -
Free Electrician's Accessory
Free UK DeliveryFluke 1672 Multifunction Tester£1,290.00 £1,075.00- The entry model in Fluke’s 1670 series of multifunction testers
- NEW voltage drop test
- NO double entry: results are automatically saved to test points
1075 Reward PointsPrice Match GuaranteeFLUKE-1672-X -
FREE EVSE or EV Charging Adapter
Free 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 -
Choice of Free Accessory
Free UK DeliveryFluke 1664 FC Multifunction Installation Tester£1,318.80 £1,099.00- 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
1099 Reward PointsPrice Match Guarantee4547031 -
Free UK DeliveryMetrel MI3125BT Multifunction Tester & A2214 Ring Continuity Adaptor Kit 1£1,324.80 £1,104.00
- Verify safety and functionality
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Ring Continuity Adapter
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Bluetooth Multifunction Tester
1104 Reward PointsPrice Match GuaranteeRINGKIT1 -
Free Electrician's Accessory
Megger MFT1741 Multifunction Tester
Discontinued- 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
MFT1741 -
Choice of Free Accessory
Free UK DeliveryFluke 1663 Multifunction Tester & TruTest Advanced Software Kit£1,350.00 £1,125.00- MFT for professionals testing a variety of electrical installations
- TruTest Software for hassle-free data management and report creation
- TruTest Software’s intuitive interface makes it easy to manage large networks
1125 Reward PointsPrice Match Guarantee1663FFTKIT
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.
