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Multifunction Testers (57 Products)

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  1. Free Leads, Screwdrivers or Wander Lead
    Metrel MI3125 Eurotest Lite Combo Multifunction Installation Tester - Kit
    All Metrel Products
    Only 1 in Stock
    Free UK Delivery*
    Metrel MI3125 Eurotest Lite Combo Multifunction Installation Tester
    Rating:
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    £438.00 £365.00
    • 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
    730 Reward Points
    Price Match Guarantee
    SKU: MI3125BLITE
  2. Free Leads, Screwdrivers or Wander Lead
    Metrel MI2166 Low-Voltage Earthing Demonstration Board
    All Metrel Products
    Free UK Delivery*
    Metrel MI2166 Low-Voltage Earthing Demonstration Board
    Rating:
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    £456.00 £380.00
    • Simulates electrical installations used in houses and apartments
    • Ideal for demonstrating all standardised methods of testing in accordance with EN 61557
    • Can be programmed to present up to five pre-set faults
    760 Reward Points
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    SKU: MI2166
  3. DiLog DL9110 18th Edition Multifunction Installation Tester - Kit
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    4 in Stock
    Free UK Delivery*
    DiLog DL9110 18th Edition Multifunction Installation Tester
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    £466.80 £389.00
    • Designed for testing, troubleshooting and maintaining electrical installations in accordance with the new 18th Edition regulations
    • The unique auto-start RCD-LOC XLT loop test principle prevents the tripping RCDs and RCBOs during testing
    • Largest colour changing, RCB LCD display of any UK-suitable multifunction tester

    778 Reward Points
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    SKU: DL9110
  4. Free Leads, Screwdrivers or Wander Lead
    Di-Log DL9118 Multifunction Tester - Kit
    All DiLog Products
    Only 1 in Stock
    Free UK Delivery*
    DiLog DL9118 Multifunction Tester
    Rating:
    97%
    (7)
    £538.80 £449.00
    • Ideal for any electrical installer
    • Exclusive Xpert Loop Technology - won't trip RCDs and RCBOs
    • Full colour screen, remote testing probe and huge range of testing procedures included
    898 Reward Points
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    SKU: DL9118
  5. Free Leads, Screwdrivers or Wander Lead
    Martindale ET4000 Multifunction Tester - Promo image
    All Martindale Products
    2 in Stock
    Free UK Delivery*
    Martindale ET4000 Multifunction Tester
    Rating:
    98%
    (4)
    £538.80 £449.00
    • Ideal for professional electrical installation testers
    • Performs all tests to verify electrical installations
    • PASS/FAIL indicators, graphical help screens and much more
    898 Reward Points
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    SKU: MARET4000
  6. Free Leads, Screwdrivers or Wander Lead
    Metrel MI3125E Basic Handheld 17th Edition Tester Kit
    All Metrel Products
    Lead Time: 1-6 Days
    Free UK Delivery*
    Metrel MI3125E Multifunction Tester
    Rating:
    91%
    (5)
    £562.80 £469.00
    • Can perform earth spike tests with optional earth spike kit
    • Tests RCD, insulation resistance, PE conductors, line and loop impedance and much more
    • Portable, lightweight unit ideal for use everywhere from industrial to domestic applications
    938 Reward Points
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    SKU: MI3125E
  7. Free Leads, Screwdrivers or Wander Lead
    Fluke 1662 Multifunction Tester - UK Kit
    All Fluke Products
    In Stock
    Free UK Delivery*
    Fluke 1662 Multifunction Tester
    Rating:
    100%
    (2)
    £576.00 £480.00
    • 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
    960 Reward Points
    Price Match Guarantee
    SKU: 4546915
  8. Free Leads, Screwdrivers or Wander Lead
    Metrel MI3125BT1 Eurotest Combo Bluetooth Multifunction Tester - Kit
    All Metrel Products
    Lead Time: 1-6 Days
    Free UK Delivery*
    Metrel MI3125BT1 Eurotest Combo Bluetooth Multifunction Tester
    Rating:
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    £594.00 £495.00
    • 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)
    990 Reward Points
    Price Match Guarantee
    SKU: MI3125BT1
  9. Free Leads, Screwdrivers or Wander Lead
    Beha-Amprobe ProInstall 75-UK Multifunction Installation Tester - Full Kit
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    Lead Time: 1-2 Weeks
    Free UK Delivery*
    Beha-Amprobe ProInstall 75-UK Multifunction Installation Tester
    Rating:
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    £598.80 £499.00
    • Powerful multifunction tester suitable for domestic, commercial and industrial electrical installations
    • Wide variety of tests, including voltage, wiring polarity, insulation, loop, RCD and more
    • Advanced features including dual display, fast high current loop, PASS/FAIL RCD testing and auto discharge
    998 Reward Points
    Price Match Guarantee
    SKU: 4826466
  10. Free Leads, Screwdrivers or Wander Lead
    Kewtech KT63 basic Multifunction Installation Tester - Kit
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    Only 1 in Stock
    Free UK Delivery*
    Kewtech KT63DL Multifunction 5 in 1 Tester
    Rating:
    100%
    (2)
    £598.80 £499.00
    • 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
    998 Reward Points
    Price Match Guarantee
    SKU: KT63
  11. Free Leads, Screwdrivers or Wander Lead
    Megger MFT1711-BS Multifunction Tester kit
    All Megger Products
    In Stock
    Free UK Delivery*
    Megger MFT1711-BS Multifunction Tester
    Rating:
    100%
    (4)
    £624.00 £520.00
    • 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
    1040 Reward Points
    Price Match Guarantee
    SKU: 1008-121
  12. Free Leads, Screwdrivers or Wander Lead
    Metrel MI3100S Eurotest Easi Multifunction Tester - Kit
    All Metrel Products
    Lead Time: 1-2 Weeks
    Free UK Delivery*
    Metrel MI3100S Eurotest Easi Multifunction Tester
    Rating:
    0%
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    £651.60 £543.00
    • Fast, accurate multifunction tester
    • Online voltage monitoring, phase sequence testing and earth resistance measurements
    • Comprehensive suite of electrical testing procedures
    1086 Reward Points
    Price Match Guarantee
    SKU: MI3100S
  13. Free Leads, Screwdrivers or Wander Lead
    Kewtech KT64 Standard Kit
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    2 in Stock
    Free UK Delivery*
    Kewtech KT64DL Multifunction Tester
    Rating:
    89%
    (5)
    £666.00 £555.00
    • Built specifically for the UK market
    • Industry-leading RCD testing procedures
    • Insulation, continuity, PFC/PSC and countless advanced functions
    1110 Reward Points
    Price Match Guarantee
    SKU: KEWMT5
  14. Free Leads, Screwdrivers or Wander Lead
    Martindale ET4500 Multifunction Tester - Full Kit
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    Only 1 in Stock
    Free UK Delivery*
    Martindale ET4500 Multifunction Tester
    Rating:
    80%
    (1)
    £690.00 £575.00
    • Fully downloadable multifunction installation tester
    • Performs everything from insulation to earth testing
    • Built-in help tables and Zs loop impedance tables
    1150 Reward Points
    Price Match Guarantee
    SKU: MARET4500
  15. Free Leads, Screwdrivers or Wander Lead
    Metrel  MI3099 Low-Voltage Demonstration Board w/ Protective Devices
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    Free UK Delivery*
    Metrel MI3099 Low-Voltage Demonstration Board w/ Protective Devices
    Rating:
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    £692.40 £577.00
    • 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
    1154 Reward Points
    Price Match Guarantee
    SKU: MI3099
  16. Free Leads, Screwdrivers or Wander Lead
    Metrel MI 3088 PhotoVoltaic Demonstration Board
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    Free UK Delivery*
    Metrel MI 3088 PhotoVoltaic Demonstration Board
    Rating:
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    £714.00 £595.00
    • Simulates a typical photovoltaic system
    • Ideal for sales personnel demonstrating PV test equipment
    • Can demonstrate measuring procedures for DC and partially AC sides of PV systems in accordance with EN 625446
    1190 Reward Points
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    SKU: MI3088
  17. Free Leads, Screwdrivers or Wander Lead
    Metrel MI3100SE Eurotest Easi Multifunction Tester - Kit
    All Metrel Products
    Lead Time: 1-6 Days
    Free UK Delivery*
    Metrel MI3100SE EuroTest Easi Downloadable Multifunction Tester
    Rating:
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    £738.00 £615.00
    • With built-in memory
    • Downloadable to PC/Android tablets and smartphones using Bluetooth/RS232 and USB cables
    • Huge suite of testing functions
    1230 Reward Points
    Price Match Guarantee
    SKU: MI3100SE
  18. Free Leads, Screwdrivers or Wander Lead
    Kewtech Digital 8-in-1 Multifunction Kit
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    Lead Time: 1-6 Days
    Free UK Delivery*
    Kewtech KT65 Digital 8-in-1 Multifunction Tester
    Rating:
    97%
    (2)
    £802.80 £669.00
    • 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
    1338 Reward Points
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    SKU: KEWMT6
  19. Free 114 Digital Multimeter & Software
    Fluke 1663 Multifunction Installation Tester with Free Fluke 114 Digital Multimeter and Free DMS COMPL/PROF Software
    All Fluke Products
    In Stock
    Free UK Delivery*
    Fluke 1663 Multifunction Tester, Fluke 114 Digital Multimeter and DMS
    Rating:
    0%
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    £826.80 £689.00
    • Limited time promotional offer including a Fluke 1663 Multifunction Installation Tester; Free Fluke DMS COMPL/PROF Software and Free Fluke 114 Digital Multimeter
    • Fluke 1663 Multifunction Tester is simple to use, yet capable of taking advance measurements
    • Free Fluke 114 Multimeter is ideal for “go/no-go” testing
    1378 Reward Points
    Price Match Guarantee
    SKU: 4911853
  20. Fluke 1663 Multifunction Installation Tester
    All Fluke Products
    Free UK Delivery*
    Fluke 1663 Multifunction Installation Tester
    Rating:
    87%
    (1)
    £826.80 £689.00
    • 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
    1378 Reward Points
    Price Match Guarantee
    SKU: 4546971
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About Multifunction Testers

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 have the ability to carry out multiple tests without the need to constantly switch the tester you're using, multifunction testers are an extremely common sight inside electrician's equipment. Without the hassle of constantly switching equipment  to perform tests, electricians can stay in line with 17th 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 making an investment.

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 PC and interact with it further using software packages. Non-downloadable MFTs are generally cheaper in price as they include no internal memory structure, and are designed for simple testing with users jotting down results gained.

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