Multimeter Test Leads

Multimeter test leads are considered to be an integral part of electrical measurement, for example connecting your digital multimeter to the unit under test. If the test leads are in poor condition this can lead to inaccurate readings and could result in a health and safety concern if live wires are being read as being de-energised.

A lead kit for measuring high voltage and high energy circuits, such as distribution system voltages (240V- 600V), needs to be in good condition with the proper markings and ratings. You should always take precautionary steps to verify the condition and rating of the leads before testing to ensure safety in the workplace.

There are test lead sets designed to meet the requirements of nearly all applications.

Checks before you start:

  • Confirm that the multimeter and multimeter test leads are rated for the category and voltage level appropriate for the electrical environment they will be used in. Electrical measurement category ratings are defined by the safety standard, IEC61010 and have four ratings, CAT I, CAT II, CAT III and CAT IV.
  • Inspect the leads to make sure they are safe to use and able to conduct electrical signals accurately. This includes checking that the leads are properly insulated with no cracks through the cables and also checking the connectors are clean and debris-free.
  • Complete a visual inspection first then conduct simple ohms measurement to confirm they are electrically reliable and able to carry a signal within allowable loss parameters.

  • ...
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    Viewing 61 - 80 of 164 products
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    Description Price Lead Type Product Type Connector Type Fused Lead Length Current Rating Safety Category Voltage Safety Category Minimum Operating Temperature Maximum Operating Temperature Safety Category Level
    RS Stock No. 189-4743
    Mfr. Part No.BU-7042-F-48-2
    TWD2,633.00
    Each
    units
    - - - - - - - - - - -
    RS Stock No. 896-2192
    Mfr. Part No.P01102123Z
    TWD558.00
    1 Set
    Set(s)
    - - - - - - 1000V CAT IV 1000 V - - CAT IV
    RS Stock No. 605-7377
    Mfr. Part No.TLA-116
    TWD558.00
    Each
    units
    Test Lead - Crocodile Clip, Hook Clip - 500mm - 100V CAT III 100 V - - CAT III
    RS Stock No. 122-5532
    Mfr. Part No.MP21-08
    BrandMartindale
    TWD1,934.00
    Each
    units
    - - Plug Yes 1.2m 500mA 600V CAT IV 600 V - - CAT IV
    RS Stock No. 122-5535
    Mfr. Part No.MP21-10RD
    BrandMartindale
    TWD450.00
    Each
    units
    - - Crocodile Clip - - - - - - - -
    RS Stock No. 179-7908
    Mfr. Part No.AL 8321 / ZPK / 1 / 50 / SW
    TWD269.00
    Each
    units
    Test Lead - 4 mm Safety Plug - 56.5mm 19A 600V CAT II 600 V -10°C +70°C CAT II
    RS Stock No. 896-2199
    Mfr. Part No.P01102127Z
    TWD658.00
    1 Set
    Set(s)
    - - - - - - 1000V CAT IV 1000 V - - CAT IV
    RS Stock No. 179-7920
    Mfr. Part No.SKPS 8334 Ni / SW
    TWD739.00
    Each
    units
    Hook Clip Set - - - 157mm 6A 1000V CAT II 1000 V -25°C +80°C CAT II
    RS Stock No. 483-5298
    Mfr. Part No.21284
    BrandStaubli
    TWD1,857.00
    Each
    units
    Test Lead Kit - 4 mm Crocodile Clip, 4 mm Safety Plug, 4 mm Shrouded Plug, 4 mm Stackable Plug - 1m - 600V CAT II 600V - - CAT II
    RS Stock No. 433-2597
    Mfr. Part No.SET3227
    TWD1,370.00
    Each
    units
    Probe Set - Crocodile Clip - 1m - - - - - -
    RS Stock No. 179-7901
    Mfr. Part No.SKURZ 6100/19-4 IG 2MB Ni/BL
    TWD171.00
    Each
    units
    - - - - - - - - - - -
    RS Stock No. 450-9400
    Mfr. Part No.935982256
    TWD1,785.00
    1 Kit
    Kit(s)
    Test Lead Kit - Crocodile Clip - - - - - -25°C +80 °C, +100 °C -
    RS Stock No. 125-3732
    BrandRS PRO
    TWD1,302.00
    Each
    units
    Fused Probe Kit - Straight Plug Yes 1.2m - 1000V CAT III 1000 V -10°C +150°C CAT III
    RS Stock No. 661-2741
    Mfr. Part No.U1164A
    TWD464.00
    Each
    units
    Fine Tip Test Probe - - - - 3A 300V CAT II 300 V - - CAT II
    RS Stock No. 179-9415
    Mfr. Part No.BU-PB72-0
    TWD244.00
    Each
    units
    Test Lead - 4 mm Banana Plug - 1828.8mm 15A 1000V - - - -
    RS Stock No. 753-1826
    Mfr. Part No.IBU 5568 / GN
    TWD82.00
    Each
    units
    - - - - - - - - - - -
    RS Stock No. 827-0187
    Mfr. Part No.KML 7528 / 2ZA / 4x0.22 / 70
    TWD9,659.00
    Each
    units
    Shrouded Plug - Stackable Plug with 2 Pincer - 700mm 1A - - - - -
    RS Stock No. 125-3736
    BrandRS PRO
    TWD618.00
    Each
    units
    Test Lead - - - 1.2m 20A 600 V, 1000 V CAT III, CAT IV, 600 V, 1000 V - - CAT III, CAT IV
    RS Stock No. 124-7403
    BrandRS PRO
    TWD367.00
    1 Pair
    Pair(s)
    - Automotive Back Probe - - - 10A - - -20°C +70°C -
    RS Stock No. 605-7355
    Mfr. Part No.TLA-114
    TWD814.00
    Each
    units
    Test Lead - - - - - - - - - -