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Electrical Test Equipment

Non-contact voltage detectors are a highly reliable and safe way to detect live wires and conductors without coming into contact with them. They can be used in a wide range of environments due to their compact and portable design, making them perfect for working on the go.Non-contact voltage & magnetic field indicators feature a wide range of features to enhance the user experience, making it easier to identify live currents and magnetic fields. LED lights are often included to indicate when the device is in contact with a live voltage, in some cases this is also accompanied with a beeping noise.How do they work?Also known as a voltage detector, voltage tester pens, sensors or test pens. They allow the user to test electrical conductors without touching them. Non-contact testers are the safest and easiest way to detect electric fields or voltage. Voltage testers utilise what is called capacitive coupling, the user holding the instrument provides a ground reference. The tester then detects changing electric field around the object or objects conducting an AC current (Alternating current). Simply put, the user and the tester pen when near the electrical conductor will cause a small current to flow through the tester from the source, this is how it detects AC voltage.At RS, we offer a wide range of reliable non-contact voltage testers suitable for DIY enthusiasts at home to electrical engineers. The user-friendly devices ensure quick and efficient testing of voltage in a range of applications and can be used by anyone from a homeowner carrying out renovations to an electrical engineer.

Showing 1–24 of 66 results

Price Latest Popularity Relevance
  • Product image for Pack of 5 1AC-II voltage testers

    Fluke 1AC Non Contact Voltage Detector

    RS Stock No.
    8507688
    Brand
    Fluke
    Mfr. Prt No.
    FLUKE 1AC-E-5PK
    VND
    5,812,752.00
  • Product image for Non Contact Voltage Detector 200-1000VAC

    Fluke 1AC Non Contact Voltage Detector, 200V to 1000V

    RS Stock No.
    5289703
    Brand
    Fluke
    Mfr. Prt No.
    FLUKE 1AC-II
    VND
    1,323,696.00
  • Product image for Fluke 2042 Cable Locator Kit

    Fluke 2042 Cable Tracer, Cable Detection Depth 2.5m CAT III 300 V, Maximum Safe Working Voltage 400V

    RS Stock No.
    5131799
    Brand
    Fluke
    Mfr. Prt No.
    FLUKE 2042
    VND
    38,195,344.00
  • Product image for 200-1000Vac NC V.Detector UK,FIN,SPN,ITA

    Fluke 2AC Non Contact Voltage Detector, 200V ac to 1000V ac

    RS Stock No.
    7414346
    Brand
    Fluke
    Mfr. Prt No.
    FLK2AC/200-1000VCL
    VND
    1,323,696.00
  • Product image for Fluke 2AC Voltage Tester 200-1000V

    Fluke 2AC Non Contact Voltage Detector, 200V ac to 1000V ac

    RS Stock No.
    7406698
    Brand
    Fluke
    Mfr. Prt No.
    Fluke 2AC/200-1000VC
    VND
    1,323,696.00
  • Product image for 90-1000V ACV Detector ENG,C.FRN,SPN

    Fluke 2AC Non Contact Voltage Detector, 90V ac to 1000V ac

    RS Stock No.
    7414355
    Brand
    Fluke
    Mfr. Prt No.
    FLK2AC/90-1000V
    VND
    1,323,696.00
  • Product image for Fluke 6500-2 PAT Testing Kit UK version

    Fluke 6500 PAT Testing Kit, Class I, Class II Test Type

    RS Stock No.
    7976018
    Brand
    Fluke
    Mfr. Prt No.
    6500-2 UK KIT
    VND
    145,433,904.00
  • Product image for FLUKE 9040

    Fluke 9040 Phase Rotation Tester, CAT III 600 V, CAT IV 300 V, 400Hz Max, 700V Max

    RS Stock No.
    5131828
    Brand
    Fluke
    Mfr. Prt No.
    FLUKE 9040/UK
    VND
    12,699,808.00
  • Product image for Fluke 9062

    Fluke 9062 Phase Rotation Tester, CAT III 300 V, 400Hz Max, 400V ac Max

    RS Stock No.
    5131834
    Brand
    Fluke
    Mfr. Prt No.
    FLUKE 9062
    VND
    11,481,624.00
  • Product image for Fluke LVD1A Non Contact Voltage Detector

    Fluke LVD1A Non Contact Voltage Detector

    RS Stock No.
    8732364
    Brand
    Fluke
    Mfr. Prt No.
    LVD1A
    VND
    1,630,640.00
  • Product image for Fluke T110 Electrical Tester

    Fluke T110, Digital Voltage tester, 690V, Continuity Check, Battery Powered, CAT III 690V

    RS Stock No.
    7508431
    Brand
    Fluke
    Mfr. Prt No.
    FLUKE T110
    VND
    3,721,696.00
  • Product image for Fluke T130 Electrical Tester

    Fluke T130, LCD Voltage tester, 690V, Continuity Check, Battery Powered, CAT III 690V

    RS Stock No.
    7508435
    Brand
    Fluke
    Mfr. Prt No.
    FLUKE T130
    VND
    5,947,040.00
  • Product image for FLUKE T150 ELECTRICAL TESTER

    Fluke T150, LCD Voltage tester, 690V, Continuity Check, Battery Powered, CAT III 690V

    RS Stock No.
    7508444
    Brand
    Fluke
    Mfr. Prt No.
    FLUKE T150
    VND
    6,311,536.00
  • Product image for T6-1000 Electrical Tester,1000V

    Fluke T6-1000, LCD Voltage tester, 1000V, Battery Powered, CAT III 1000V

    RS Stock No.
    1462605
    Brand
    Fluke
    Mfr. Prt No.
    T6-1000
    VND
    11,491,216.00
  • Product image for Fluke T90 Electrical Tester

    Fluke T90, Digital Voltage tester, 690V ac/dc, Continuity Check, Battery Powered, CAT II 690V

    RS Stock No.
    7508438
    Brand
    Fluke
    Mfr. Prt No.
    FLUKE T90
    VND
    2,992,704.00
  • Product image for LVD2 volt light

    Fluke, LED Voltage tester, 600V ac, Battery Powered, CAT IV

    RS Stock No.
    0336328
    Brand
    Fluke
    Mfr. Prt No.
    LVD2
    VND
    1,784,112.00
  • Product image for VDE MAGNETIC VOLTAGE FINDER PH2

    Gedore Mains Test Screwdriver with Magnetic Field, Voltage Indicator

    RS Stock No.
    8477739
    Brand
    Gedore
    Mfr. Prt No.
    2824434
    VND
    2,594,636.00

  • Gossen Metrawatt DUSPOL expert 1000, LED Voltage tester, 1000V ac/dc, Continuity Check, Battery Powered, CAT III 1000V

    VND
    0.00
  • Product image for DUSPOL EXPERT 1000 VOLTAGE TESTER

    Gossen Metrawatt DUSPOL expert 1000, LED Voltage tester, 1000V ac/dc, Continuity Check, Battery Powered, CAT III 1000V

    RS Stock No.
    7784702
    Brand
    Gossen Metrawatt
    Mfr. Prt No.
    M611E
    VND
    3,002,296.00
  • Product image for Ideal Sure Trace 955 Cable Tracer Kit CAT III 600 V, Maximum Safe Working Voltage 600V

    Ideal Sure Trace 955 Cable Tracer Kit CAT III 600 V, Maximum Safe Working Voltage 600V

    RS Stock No.
    7833967
    Brand
    Ideal
    Mfr. Prt No.
    61-955
    VND
    31,343,202.88
  • Product image for Ideal Sure Trace 959 Cable Tracer Kit CAT III 600 V, Maximum Safe Working Voltage 600V

    Ideal Sure Trace 959 Cable Tracer Kit CAT III 600 V, Maximum Safe Working Voltage 600V

    RS Stock No.
    7833970
    Brand
    Ideal
    Mfr. Prt No.
    61-959
    VND
    42,877,199.20
  • Product image for MTL10 DRUMMOND TEST LAMP INDICATOR

    John Drummond DRUMTL10, LED Voltage tester, 500V ac/dc, Mains Powered, CAT III 1000V

    RS Stock No.
    7068573
    Brand
    John Drummond
    Mfr. Prt No.
    MTL10
    VND
    3,758,529.28
  • Product image for John Drummond DRUMTL20, LED Voltage tester, 500V ac/dc, Mains Powered, CAT III 1000V

    John Drummond DRUMTL20, LED Voltage tester, 500V ac/dc, Mains Powered, CAT III 1000V

    RS Stock No.
    7068577
    Brand
    John Drummond
    Mfr. Prt No.
    MTL20
    VND
    4,010,415.20