Voltage Testers | Voltage Tester Pen | RS
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    Voltage Testers

    Voltage testers also known as voltage indicators and electricity testers are essential pieces of test equipment for electricians that measure ac/dc voltage and continuity. They are small hand-held devices that give the user an instant and clear indication if a circuit is live and provides you peace of mind when it comes to ensuring your safety. Voltage testers are used by electrical engineers for electrical installation and servicing in domestic, commercial, and industrial applications and are essential devices for testing connections and breaks in cables.

    Voltage testers and indicators include a wide range of display features such as LED lights and audible signals to alert the engineer when live voltage is present. Some voltage indicators can also feature LCD display screens, informing the user that the line is powered and must be shut off before working with electricity. Our range of voltage testers have been sourced from leading brands such as Beha-Amprobe, Chauvin Arnoux, Gossen Metrawatt, Martindale, John Drummond, Testo, Fluke and many more ensuring we have the ideal testing solution for your applications.

    Types of voltage testers

    Voltage testers are available in many different styles and sizes suited for different needs. The small electrical pen testers can be carried in a pocket or tool bag with ease. Types include:

    • Voltage detector pen or Volt stick
    • Non-contact Voltage Testers
    • Two pole voltage testers

    Why would you use a voltage tester?

    By using a voltage tester to establish if voltage is present means that you are complying with health and safety recommendations for safe electrical work. They are now available everywhere for people that work with electricity to be able to test the voltage levels of their circuits without risking being electrocuted themselves. They can used to:

    • Finding breaks in power cables
    • Checking plug wiring and fuses
    • Distinguishing between live and neutral wires
    • Determining live cables injunction boxes
    • Finding faulty switches

    40 Products showing for Voltage Testers

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    1000V ac/dc
    CAT III 1000 V, CAT IV 600V
    LCD
    IP64
    AAA
    -
    Battery
    73 x 34 x 240mm
    237g
    -
    240mm
    73mm
    -
    -
    +55°C
    Continuity Check
    600V ac/dc
    CAT III 1000 V, CAT IV 600V
    LED
    IP64
    AAA
    -
    Battery
    240 x 78 x 30mm
    237g
    -
    240mm
    30mm
    -
    -
    +55°C
    Continuity Check,RCD Trip Test
    750V ac/dc
    CAT III 750 V, CAT IV 600V
    LCD
    IP65
    AAA, LR03
    -
    Battery
    68 x 29 x 239mm
    240g
    -
    239mm
    68mm
    -
    -
    +50°C
    Continuity Check,RCD Trip Test
    750V ac/dc
    CAT III 750 V, CAT IV 600V
    LED
    IP65
    AAA, LR03
    -
    Battery
    68 x 29 x 239mm
    230g
    -
    239mm
    68mm
    -
    -
    +50°C
    Continuity Check
    999.9V ac/dc
    CAT IV 600V
    Digital
    -
    -
    -
    Battery
    -
    -
    -
    -
    -
    -
    -
    -
    Fluke
    Continuity Check,RCD Trip Test
    690V
    CAT III 690 V, CAT IV 600V
    Digital
    IP64
    AAA
    -
    Battery
    260 x 70 x 38mm
    280g
    -
    38mm
    260mm
    -
    -
    -
    Martindale
    -
    1000V
    CAT IV 1000V
    LED
    IP54
    -
    -
    Mains
    205 x 67 x 27mm
    130g
    -
    27mm
    205mm
    -
    -
    +55°C
    Fluke
    Continuity Check
    1000V ac/dc
    CAT III 1000 V, CAT IV 600V
    LCD
    -
    AA, LR6
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Fluke
    Continuity Check,RCD Trip Test
    690V ac/dc
    CAT II 690 V, CAT III 600V
    Digital
    IP54
    AAA
    -
    Battery
    230 x 65 x 38mm
    280g
    -
    38mm
    230mm
    -
    -
    +45°C
    Fluke
    Continuity Check,RCD Trip Test
    690V
    CAT III 690 V, CAT IV 600V
    LCD
    IP64
    AAA
    -
    Battery
    260 x 70 x 38mm
    180g
    -
    38mm
    260mm
    -
    -
    -
    Megger
    Continuity Check,RCD Trip Test
    1000V ac
    CAT IV
    LCD, LED
    IP64
    AAA, LR03
    -
    Battery
    255 x 67 x 30mm
    207g
    -
    30mm
    255mm
    -
    -
    +40°C
    Ideal Industries
    -
    -
    CAT III 600V
    LED
    -
    -
    -
    Battery
    -
    -
    -
    -
    -
    -
    -
    -
    Fluke
    -
    1000V
    CAT III 1000 V, CAT IV 600V
    LCD
    -
    AA, LR6
    -
    Battery
    61.1 x 43.8 x 259.3mm
    350g
    -
    259.3mm
    61.1mm
    -
    -
    +50°C
    Phoenix Contact
    -
    250V ac
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Gossen Metrawatt
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    1000V ac/dc
    CAT III 1000 V, CAT IV 600V
    LED
    IP65
    -
    -
    Battery
    -
    250g
    -
    -
    -
    -
    -
    +45°C
    Klein Tools
    Continuity Check
    1000V
    CAT IV 1000V
    -
    -
    -
    -
    Battery
    -
    -
    -
    -
    -
    -
    -
    -
    Catu
    Continuity Check
    900 V ac, 1000V dc
    CAT IV 600V
    LED
    IP65
    AAA
    -
    Battery
    -
    210g
    -
    -
    -
    -
    -
    -
    Penta
    -
    1000V ac
    CAT IV 1000V
    LED
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Extech
    Continuity Check
    690V
    CAT III 600V V, CAT IV 600V V
    Bar Graphs, LED
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    -
    -
    Battery
    -
    -
    -
    -
    -
    -
    -
    -
    Phoenix Contact
    Continuity Check
    1000V
    CAT IV 600V
    LED
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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