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    Multifunction Testers

    Multifunction testers or MFTs are handheld versatile devices used to verify the safety of electrical installations in domestic, commercial, and industrial settings. These installation testers are designed to streamline and simplify electrical testing processes and ensure that fixed wiring is safe and correctly installed to meet relevant local standards and safety requirements

    Multifunction Testers are integral to compliance with the 18th Edition of the Wiring Regulations (BS 7671). They enable electricians to meet the stringent testing requirements outlined in the 18th Edition, ensuring that electrical installations are safe, reliable, and in line with the latest industry standards. Additionally, MFTs often conform to other international standards, enhancing their credibility and usability in diverse global contexts.

    MFTs are ideal for testing a range of electrical parameters such as voltage, earth resistance, loop impedance and more. Many multifunction testers offer additional features such as Bluetooth, allowing you to store and transfer data from the device to a computer or mobile device. Here at RS, we have sourced multifunction test meters from leading brands such as Fluke, Megger, Gossen Metrawatt, RS PRO, and many more. You can learn more in our multifunction testers guide.

    What are Multifunction testers also known as?

    Multifunction Testers can be categorised with many different naming conventions, they are also commonly called Electrical Testers and Multifunction Installation Testers. However, even though they use slightly different names they all essentially do very similar things and due to their nature can be used in a range of different situations. It is important to check which tests the MFT can perform before you purchase one.

    Uses of Multifunction Testers

    Multifunction testers perform a variety of tests, including:

    • Insulation-continuity tests: Diagnose breakdown of the insulation in various parts of the electrical system such as wires, transformers, and motors. The quality of insulation is critical in ensuring uninterrupted and safe functioning of electrical circuits.
    • Checking RCD devices: Check the proper functioning of residual-current devices (RCDs). RCDs are designed to disconnect quickly to mitigate the harm caused by electric shock and to avoid current leaks that may lead to fire and other dangerous situations.
    • Loop testing: A quick, convenient, and specific method of evaluating an electrical circuit's ability to engage protective devices (circuit breakers, fuses, RCDs). A ground loop determines the effectiveness of protective devices.
    • Resistance measurement of grounding systems: Verification tests to ensure that a system's resistance is low enough to provide protection to people, equipment and structures.
    • Earth continuity tests

    Application

    Multifunction testers are used by electrical engineers for electrical installation work to verify and maintain electrical installations and that the required safety regulations have been reached in both commercial and industrial applications.

    What is the difference between multimeters (multi testers) and multifunction testers?

    They are both electronic measuring instruments. The multimeter measures basic electrical parameters such as voltage, current and resistance. A multifunction tester is tailored for comprehensive testing of electrical installations ensuring compliance with industry regulations and standards such as the Wiring Regulations (BS7671).

    69 產品顯示為 Multifunction Testers

    HK$5,559.57
    整套:1 个
    RS PRO
    Automatic RCD Test,RCD Ramp Test,Non-Tripping
    -
    Phase to Earth
    MT-6600
    1000V
    1000V
    -
    Bluetooth
    1mA
    -
    IP67
    -
    RS PRO
    Automatic RCD Test,RCD Ramp Test,Non-Tripping,Earth Resistance Measurement
    -
    Phase to Earth
    MT-6600
    1000V
    1000V
    Multifunction Installation Tester
    Bluetooth, WiFi
    1mA
    General, Selective
    IP65
    -
    HK$219.73
    RS PRO
    -
    -
    -
    -
    -
    -
    Auto Test
    -
    -
    -
    -
    -
    HK$164.70
    RS PRO
    -
    -
    -
    -
    -
    48V
    Auto Test
    -
    -
    -
    -
    -
    Megger
    Automatic RCD Test,RCD Ramp Test,Non-Tripping,Earth Resistance Measurement,Downloadable Data
    -
    2 Wire, 3 Wire
    MFT1721
    100 V, 250 V, 500 V, 1000V
    600V
    Continuity
    Wireless
    200mA
    A, AC, B, S
    IP54
    EC 61010-1:2010, IEC 61010-031:2008, IEC 61010-30:2010, IEC 61557:2007
    Chauvin Arnoux
    -
    -
    -
    CA 6165
    1200V
    -
    -
    -
    -
    -
    -
    -
    Megger
    Automatic RCD Test,RCD Ramp Test,Non-Tripping,Earth Resistance Measurement
    -
    2 Wire, 3 Wire
    MFT1711
    250 V, 500 V, 1000 V
    600V
    Continuity
    Wireless
    200mA
    A, AC, S
    IP54
    EC 61010-1:2010, IEC 61010-031:2008, IEC 61010-30:2010, IEC 61557:2007
    Megger
    Automatic RCD Test,RCD Ramp Test,Non-Tripping,Earth Resistance Measurement,Downloadable Data
    -
    2 Wire, 3 Wire
    MFT1731
    100 V, 250 V, 500 V, 1000V
    600V
    Continuity
    Wireless
    200mA
    A, AC, B, S
    IP54
    EC 61010-1:2010, IEC 61010-031:2008, IEC 61010-30:2010, IEC 61557:2007
    Fluke
    Automatic RCD Test,RCD Ramp Test,Non-Tripping,Earth Resistance Measurement
    -
    Non Trip Earth Impedance
    1674
    50 V, 100 V, 250 V, 500 V, 1000 V
    -
    -
    BLE, USB
    -
    -
    -
    -
    Kewtech Corporation
    Automatic RCD Test,RCD Ramp Test,Non-Tripping,Earth Resistance Measurement,Downloadable Data,Remote Switch Mode
    -
    2 Wire, 3 Wire
    KT65DL
    100V
    500V
    Continuity
    USB
    200mA
    AC Type
    IP40
    EN 61557, IEC 61557
    Fluke
    Automatic RCD Test,RCD Ramp Test,Non-Tripping,Earth Resistance Measurement
    -
    Non Trip Earth Impedance
    1674
    50 V, 100 V, 250 V, 500 V, 1000 V
    -
    -
    BLE, USB
    -
    -
    -
    -
    Megger
    Automatic RCD Test,RCD Ramp Test,Non-Tripping,Earth Resistance Measurement,Downloadable Data
    -
    High/Low Current
    MFT-X1-AU
    50 V dc, 100 V dc, 250 V dc, 500 V dc, 1000V dc
    1000V dc
    AC Current, AC Voltage, Continuity, DC Current, DC Voltage, Resistance
    -
    -
    A, AC, B
    IP54
    -
    Fluke
    -
    -
    -
    T6-600
    -
    -
    -
    -
    -
    -
    -
    -
    Gossen Metrawatt
    Non-Tripping,Earth Resistance Measurement
    -
    2 Wire, 2 Wire (Non-Trip Range), 3 Wire, 3 Wire (Non-Trip Range), Phase to Earth, Phase to Neutral
    PROFiTEST MF TECH
    600V
    -
    -
    USB
    -
    -
    -
    -
    Fluke
    Automatic RCD Test,RCD Ramp Test,Downloadable Data,Remote Switch Mode
    -
    Phase to Earth, Phase to Neutral
    1662
    100 V, 250 V, 500 V, 1000 V
    500V ac/dc
    Continuity, Frequency, Insulation Resistance, Loop and Line Resistance, Measure Motor Windings, Phase Sequence Test, Prospective Earth Fault Current, Prospective Short Circuit Current, RCD Test, Resistance, Voltage, Wiring Po
    -
    10mA
    A, AC
    IP40
    IEC 60364
    Megger
    Automatic RCD Test,RCD Ramp Test,Non-Tripping,Earth Resistance Measurement,Downloadable Data
    -
    High/Low Current
    MFT-X1-CH
    50 V dc, 100 V dc, 250 V dc, 500 V dc, 1000V dc
    1000V dc
    AC Current, AC Voltage, Continuity, DC Current, DC Voltage, Resistance
    -
    -
    A, AC, B
    IP54
    -
    Fluke
    Automatic RCD Test,Earth Resistance Measurement
    -
    -
    SMFT-1000 Solar Tools Kit
    1000V
    500V
    Continuity
    Optical USB
    200mA
    -
    -
    IEC 62446-1
    Fluke
    Automatic RCD Test,RCD Ramp Test,Earth Resistance Measurement,Downloadable Data,Remote Switch Mode
    -
    Phase to Earth, Phase to Neutral
    1664FC
    50 V, 100 V, 250 V, 500 V, 1000 V
    500V ac/dc
    Continuity, Frequency, Insulation Resistance, Loop and Line Resistance, Measure Motor Windings, Phase Sequence Test, Prospective Earth Fault Current, Prospective Short Circuit Current, RCD Test, Resistance, Voltage, Wiring Po
    BLE, USB
    10mA
    A/F, AC, B/B+, G, S
    IP40
    IEC 60364
    Megger
    Automatic RCD Test,RCD Ramp Test,Non-Tripping,Earth Resistance Measurement,Downloadable Data
    -
    High/Low Current
    MFT-X1-SC
    50 V dc, 100 V dc, 250 V dc, 500 V dc, 1000V dc
    1000V dc
    AC Current, AC Voltage, Continuity, DC Current, DC Voltage, Resistance
    -
    -
    A, AC, B
    IP54
    -
    Fluke
    Automatic RCD Test
    -
    -
    T5
    -
    1000V ac
    AC Current, AC Voltage, Continuity, DC Current, DC Voltage, Resistance
    -
    -
    -
    -
    -
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