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
Calibration Checkboxes
Calibration Checkboxes
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

2129 Products showing for Electrical Test & Measurement

85 of 107
Yokogawa WT333E-Q-C2/EX2/G5/DA12 Power Meter, 12kW max, 20A ac max, 20A dc max, 600V dc max
  • RS Stock No. 662-990
  • Mfr. Part No. WT333E-Q-C2/EX2/G5/DA12
Each
£6,550.00
Megger PAT350 PAT Tester, Class I, Class II Test Type With RS Calibration
  • RS Stock No. 711-9041
  • Mfr. Part No. 1000-743
Each
£1,872.93
Gossen Metrawatt PROFiTEST MF XTRA Starter-Set Multifunction Tester, 600V , Earth Resistance Measurement With USB
  • RS Stock No. 266-2734
  • Mfr. Part No. M537K
Each
£2,858.50
Gossen Metrawatt DUSPOL analog 1000, LED Voltage tester, 1000V ac/dc, No, Battery Powered, CAT III 1000V With RS
  • RS Stock No. 778-3143
  • Mfr. Part No. M611D
Each
£96.71
Yokogawa WT310E-Q-C2/C7/G5/DA4 Power Meter, 12kW max, 20A ac max, 20A dc max, 600V dc max
  • RS Stock No. 687-233
  • Mfr. Part No. WT310E-Q-C2/C7/G5/DA4
Each
£3,610.00
Keysight Technologies U1212A Clamp Meter Bluetooth, 1000A dc, Max Current 1000A ac CAT III 1000 V, CAT IV 600 V
  • RS Stock No. 698-7199
  • Mfr. Part No. U1212A
Each
£840.32
Keysight Technologies U1213A Clamp Meter Bluetooth, 1000A dc, Max Current 1000A ac CAT III 1000V
  • RS Stock No. 698-7192
  • Mfr. Part No. U1213A
Each
£890.82
Druck Genii IS Multi Function Calibrator, 110mA, 300V
  • RS Stock No. 123-6025
  • Mfr. Part No. DPI620G-IS-PB
Each
£11,187.77
Yokogawa WT333E-Q-C2/DA12 Power Meter, 12kW max, 20A ac max, 20A dc max, 600V dc max
  • RS Stock No. 662-998
  • Mfr. Part No. WT333E-Q-C2/DA12
Each
£5,220.00
Megger 1014-018 Electrical Certification Software, For Use With Android Or iOS Smartphones
  • RS Stock No. 269-2983
  • Mfr. Part No. 1014-018
Each
£134.45
SAM C-370-C Diesel Compression Meter with Adaptors, For Use With Diesel Engines
  • RS Stock No. 282-8935
  • Mfr. Part No. C-370-C
Each
£608.50
Yokogawa WT333E-Q-C2/EX2/DA12 Power Meter, 12kW max, 20A ac max, 20A dc max, 600V dc max
  • RS Stock No. 662-991
  • Mfr. Part No. WT333E-Q-C2/EX2/DA12
Each
£5,620.00
Gossen Metrawatt M507A Loop Impendance Tester, Loop Impedance Test Type 2 Wire 260V
  • RS Stock No. 260-8281
  • Mfr. Part No. M507A
Each
£519.02
Facom 720.P30PB Clamp Meter DC Voltage, 30A dc, Max Current 30A ac CAT IV
  • RS Stock No. 205-571
  • Mfr. Part No. 720.P30PB
Each
£199.30
Megger LT300-EN-BS Loop Impendance Tester, Loop Impedance Test Type 2 Wire 550V CAT IV RS Calibration
  • RS Stock No. 536-9219
  • Mfr. Part No. LT300-EN-BS
Each
£693.74
Chauvin Arnoux CA 745N, LCD Voltage Indicator, 690V ac/dc, Continuity Check, Battery Powered, CAT III 600V
  • RS Stock No. 133-6383
  • Mfr. Part No. P01191743Z
Each
£63.12
Chauvin Arnoux P01295465 Insulation Tester HV Test Lead Set, For Use With CA 6550, CA 6555
  • RS Stock No. 226-1670
  • Mfr. Part No. P01295465
Each
£318.98
Chauvin Arnoux P01295263 Cable, For Use With Earth and Resistivity Testers
  • RS Stock No. 226-1648
  • Mfr. Part No. P01295263
Each
£130.45
Radiodetection 10/TX10B-UK Cable Tracer Transmitter, Cable Detection Depth 450m, Maximum Safe Working Voltage 90V
  • RS Stock No. 533-858
  • Mfr. Part No. 10/TX10B-UK
Each
£2,261.68
Beha-Amprobe CHB15-D Clamp Meter, 200A dc, Max Current 200A ac CAT II 600V With UKAS Calibration
  • RS Stock No. 911-9989
  • Mfr. Part No. CHB15-D
Each
£472.94
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Guides & Articles

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Electrical Measurement Safety Guide
Measuring live voltage is hazardous. Technicians must assess the environment correctly, wear the correct PPE, and not work alone. Learn more here.
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Calibration Services
Assure reliability of your equipment within a UKAS accredited lab, providing expertise & quick turnaround times.
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Discover with DesignSpark
Calling all engineers! Everything you need to know about test and measurement is waiting for you on DesignSpark.
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