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 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

825 Products showing for Electrical Test & Measurement

1 / 42
In Stock
Radiodetection 10/CAT4RD29 Cable Avoidance Tool 7m Battery
  • RS Stock No. 249-096
  • Mfr. Part No. 10/CAT4RD29
Subtotal (1 unit)
MYR7,249.61
MYR7,249.61/unit
In Stock
RS PRO Non-Contact Voltage Indicator 1000 V ac
  • RS Stock No. 161-1627
Subtotal (1 unit)
MYR104.15
MYR104.15/unit
In Stock
Martindale TEK 200 Magnetic Field Detector 10 mT, 100 V ac to 600 V ac
  • RS Stock No. 719-0876
  • Mfr. Part No. TEK200
Subtotal (1 unit)
MYR353.65
MYR353.65/unit
In Stock
Seaward Label PAT Testing Label, For Use With Portable Appliance Testers (PAT)
  • RS Stock No. 803-9841
  • Mfr. Part No. 339A318
Subtotal (1 unit)
MYR423.73
MYR423.73/unit
In Stock
Extech 380260 Insulation Tester, 250 V Min, 100 V Max, 2000 mΩ
  • RS Stock No. 267-5657
  • Mfr. Part No. 380260
Subtotal (1 unit)
MYR1,414.46
MYR1,414.46/unit
In Stock
Martindale TEK404 Continuity Tester 5mA LED, Model TEK 404
  • RS Stock No. 254-263
  • Mfr. Part No. TEK404
Subtotal (1 unit)
MYR416.97
MYR416.97/unit
In Stock
RS PRO IIT2000 Dielectric Strength Tester, 50 V Min, 6000 V dc Max
  • RS Stock No. 917-6298
Subtotal (1 unit)
MYR6,853.60
MYR6,853.60/unit
In Stock
RS PRO Cable Tracer Kit Cable Tracer, Cable Detection Depth 2m 125 kHz, Maximum Safe Working Voltage 400 V Battery LCD
  • RS Stock No. 136-7891
Subtotal (1 unit)
MYR1,452.49
MYR1,452.49/unit
Limited stock
Seeit, Model HT107D-EU Socket Tester 250V ac
  • RS Stock No. 286-4009
  • Mfr. Part No. HT107D-EU
Subtotal (1 unit)
MYR182.77
MYR182.77/unit
Currently unavailable
Martindale HPAT400/2 PAT Tester, Class II, Class I Test Type
  • RS Stock No. 188-2933
  • Mfr. Part No. HPAT400
Subtotal (1 unit)
MYR1,868.22
MYR1,868.22/unit
Currently unavailable
UNI-T UT210D Clamp Meter, 200 A 200 A 600 V dc 600 V ac CAT III, CAT II
  • RS Stock No. 283-6154
  • Mfr. Part No. UT210D
Subtotal (1 unit)
MYR432.17
MYR432.17/unit
In Stock
Klein Tools NCVT1P, LCD Non-Contact Voltage Detector, 1000V ac Continuity Check, Battery Powered CAT IV, NCVT1P
  • RS Stock No. 142-771
  • Mfr. Part No. NCVT1P
Subtotal (1 unit)
MYR101.68
MYR101.68/unit
In Stock
Seaward Calibration Tester PAT Testing Calibrator
  • RS Stock No. 388-2669
  • Mfr. Part No. 227A912
Subtotal (1 unit)
MYR2,602.78
MYR2,602.78/unit
In Stock
Extech MG320 Insulation Tester, 50 V Min, 1000 V Max, 20 GΩ CAT IV
  • RS Stock No. 288-2313
  • Mfr. Part No. MG320
Subtotal (1 unit)
MYR2,110.77
MYR2,110.77/unit
In Stock
Extech MA440 Clamp Meter 400 A ac 600 V ac CAT III 600 V Non-Contact Voltage Detector
  • RS Stock No. 102-504
  • Mfr. Part No. MA440
Subtotal (1 unit)
MYR357.72
MYR357.72/unit
In Stock
RS PRO Magnetic Field Detector 3 mT 1000 V ac
  • RS Stock No. 375-5422
Subtotal (1 unit)
MYR233.16
MYR233.16/unit
In Stock
RS PRO RS330 Clamp Meter 400 A 600 V dc 600 V ac CAT III
  • RS Stock No. 123-1936
Subtotal (1 unit)
MYR266.45
MYR266.45/unit
In Stock
RS PRO RS380 Clamp Meter 400 A 600 V dc 600 V ac CAT III Non-Contact Voltage Detector
  • RS Stock No. 123-1935
Subtotal (1 unit)
MYR316.90
MYR316.90/unit
Temporarily out of stock
RS PRO Transformer Turns Ratio Meter, 34 Vrms excitation voltage 0.8 to 2000 ratio range
  • RS Stock No. 122-5408
Subtotal (1 unit)
MYR9,796.07
MYR9,796.07/unit
In Stock
RS PRO RS5500 Insulation Tester, 250 V Min, 1000 V Max, 4000 mΩ CAT III
  • RS Stock No. 123-1931
Subtotal (1 unit)
MYR1,199.92
MYR1,199.92/unit
1
2
3
42
Results per page

Related links

Be the first to know about our latest products and offers

Email address

The personal information you provide to us when signing up to this mailing list will be processed in line with the Privacy Policy