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    Electrical Test & Measurement

    You'll find an excellent range of electrical installation testing equipment from us. Among the products, you'll find earth and ground resistance testers, insulation testers and loop impedance testers, plus a full range of accessories.

    Why do you need electrical installation testers?

    Electric installation testers and their various accessories are designed to keep you safe and to ensure that wiring is up to government standard. To be considered a safe environment all wiring and electrical equipment should be checked and undergo rigid quality control through the use of multifunction tester of electrical testers.

    We carry electrical installation testers, accessories and software altogether in one place, we carry a wide range of electric installation testers with a safety category range of CAT II to CAT IV.

    Why does insulation need to be tested?

    Insulation testers test the insulation resistance of the material that is being used to insulate cabling this is usually done at double the level of resistance for the material in many countries standards and safety agencies have specified this is a universal test and all products must be tested this test is often done after every maintenance procedure or repair. Insulation needs to be tested to check that it can cope with power surges and prevent fires.

    What are RCDs and Why do they need to be tested?

    RCDs are usually built in devices that measure residual current, they are designed to trip if the residual current becomes too high, they are designed to protect you from electric fires or from electrocution this is done to be in accordance with BS7671

    What is BS7671?

    BS7671 is the strict set of regulations that are enforced in the UK, these have been in place since 1882 and have had many editions and amendments over the years, lots of countries have based their regulations of the UK regs. We carry some multimeters which can carry out all the tests required for certification in industrial, commercial and domestic wiring.

    Books
    Books
    Cable Avoidance Tools
    Cable Avoidance Tools
    Cable Tracers & Fuse Finders
    Cable Tracers & Fuse Finders
    Clamp Meters
    Clamp Meters
    Continuity Testers
    Continuity Testers
    EV Charger Test Adapters
    EV Charger Test Adapters
    Earth Testers
    Earth Testers
    Electrical Installation Certificates
    Electrical Installation Certificates
    Electrical Test & Measurement Accessories
    Electrical Test & Measurement Accessories
    Insulation Tester Accessories
    Insulation Tester Accessories
    Insulation Testers
    Insulation Testers
    Loop & RCD Testers
    Loop & RCD Testers
    Loop Calibrators
    Loop Calibrators
    Multi Function Calibrators
    Multi Function Calibrators
    Multifunction Tester Accessories
    Multifunction Tester Accessories
    Multifunction Testers
    Multifunction Testers
    Non Contact Voltage & Magnetic Field Indicators
    Non Contact Voltage & Magnetic Field Indicators
    PAT Tester Accessories
    PAT Tester Accessories
    PAT Testers
    PAT Testers
    Phase Rotation Testers
    Phase Rotation Testers
    Power Meters
    Power Meters
    Proving Units
    Proving Units
    Socket Testers
    Socket Testers
    Stud Finders & Wall Scanners
    Stud Finders & Wall Scanners
    Transformer Turns Ratio Meters
    Transformer Turns Ratio Meters
    Voltage Testers
    Voltage Testers

    1080 Products showing for Electrical Test & Measurement

    1 of 54
    BK Precision BK316 Clamp Meter, 100A dc, Max Current 100A ac CAT II 600V
    • RS Stock No. 192-4574
    • Mfr. Part No. BK316
    Each
    TWD9,934.00
    Fluke 1662 Multifunction Tester, 100 V, 250 V, 500 V, 1000 V
    • RS Stock No. 117-6665
    • Mfr. Part No. FLK-1662 SCH
    Each
    TWD75,775.00
    Fluke Mains Socket Tester 4mA 230V ac CAT ll 300V
    • RS Stock No. 249-6557
    • Mfr. Part No. ST240+/UK
    Each
    TWD1,738.00
    Klein Tools NCVT-4IR Non Contact Voltage Detector
    • RS Stock No. 270-8001
    • Mfr. Part No. NCVT4IR
    Each
    TWD1,690.00
    RS PRO Wall Scanner, LED Display
    • RS Stock No. 193-8684
    Each
    TWD430.00
    Beha-Amprobe PRM-5-EUR Phase Rotation Tester, CAT IV 600 V, 400Hz Max, 700V Max
    • RS Stock No. 184-6791
    • Mfr. Part No. PRM-5-EUR
    Each
    TWD4,711.00
    Megger MTR105 Phase Rotation Tester, CAT III 600V, 400Hz Max, 75V Max
    • RS Stock No. 193-8409
    • Mfr. Part No. 1010-361
    Each
    TWD111,525.00
    Fluke T6-600 Electrical Tester
    • RS Stock No. 146-2607
    • Mfr. Part No. T6-600
    Each
    TWD12,098.00
    Sefram BK313C Clamp Meter, 600A dc, Max Current 600A ac CAT III 600V
    • RS Stock No. 230-7443
    • Mfr. Part No. BK313C
    Each
    TWD6,375.00
    Chauvin Arnoux CA 732 Non Contact Voltage Detector
    • RS Stock No. 229-8946
    • Mfr. Part No. P01191745Z
    Each
    TWD1,183.00
    Seaward PAT Testing Cable, For Use With Apollo 500 Electrical Safety Tester, Apollo 600 Electrical Safety Tester
    • RS Stock No. 803-9835
    • Mfr. Part No. 380A975
    Each
    TWD1,513.00
    Fluke 376 Clamp Meter, 1000A dc, Max Current 1000A ac CAT III 1000V
    • RS Stock No. 914-5424
    • Mfr. Part No. Fluke 376
    Each
    TWD28,040.00
    Martindale, Model PC105/16 Socket Tester 16A CAT III 300 V
    • RS Stock No. 776-2005
    • Mfr. Part No. PC105-16
    Each
    TWD4,523.00
    Fluke LVD2 Non Contact Voltage Detector
    • RS Stock No. 336-328
    • Mfr. Part No. LVD2
    Each
    TWD2,603.00
    Fluke PRV240 Proving Unit 240V ac/dc
    • RS Stock No. 881-2775
    • Mfr. Part No. PRV240
    Each
    TWD8,115.00
    Megger MIT525 Insulation Tester, 250V Min, 5000V Max, 10TΩ Max, CAT IV
    • RS Stock No. 763-9260
    • Mfr. Part No. 1002-691
    Each
    TWD189,947.00
    Martindale PAT Guide Book, For Use With PAT Testers
    • RS Stock No. 267-7931
    • Mfr. Part No. PATREG
    Each
    TWD403.00
    Megger MIT515 Insulation Tester, 250V Min, 5000V Max, 10TΩ Max, CAT IV
    • RS Stock No. 763-9267
    • Mfr. Part No. 1002-690
    Each
    TWD151,184.00
    Seaward PAT Testing Software, For Use With Seaward PAT Testers
    • RS Stock No. 803-9813
    • Mfr. Part No. 400A924
    Each
    TWD6,192.00
    Fluke 2AC Non Contact Voltage Detector, 90V ac to 1000V ac
    • RS Stock No. 221-6783
    • Mfr. Part No. FLK2AC/90-1000V5PK
    Each (In a Pack of 5)
    TWD1,838.00
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