Best Electrical Testing Deals Online in the UK (25 Deals Found)

Last Updated - 01/02/2026 Sort By:

Best Choice
KAIWEETS

New
KAIWEETS HT106E Socket Tester UK, RCD Plug Socket Tester Electrical Voltage Tester with LCD Display for Neutral/Live/Ear
【TESTING CAPABILITY】: This plug tester detects the most common wiring faults in standard and RCD electrical outlets, whi

£12.95
Best Value
Cleqee

New
Cleqee 10PCS Alligator Clips Electrical Test Leads Dual Ended Crocodile Clips Jumper Wires for Circuit Connection Electr
Alligator clips test leads are made of soft PVC and copper. The copper wire has heavy insulation for protection against

£4.99
New
Pen 3-48V Digital Electric Circuit LCD Tester Test Light Car Truck Voltage Probe
Probe shape: Cone shaped. Signal strength display mode: LCD digital display. Display: LCD display.

£3.89
Routledge

New
Practical Guide to Inspection, Testing and Certification of Electrical Installations
Practical Guide To Inspection Testing And Certification Of Electrical Installations

£32.99
New
12V Circuit Tester Probe Voltage Pen Detector 3-48v Electric Car Fuse Test Light
Sharp steel probe easily pierces wire insulation to inspect circuits. Bulb: 3W, Bulb Cord Length: 102mm/4.0". The circui

£6.59
VENLAB

New
VENLAB Voltage Tester VD200, 12V-1000V/48V-1000V Dual Range Non-Contact Electric Tester, Sensitivity Electrical Voltage
【 Non-Contact Test】: NCV inductive probe for AC voltage; Just place the tip near the terminal board, outlet, or power co

£9.99
JBLJDWD

New
2 Pcs Electric Tester Pen, Voltage Pen, Voltage Tester Pen Tester Range 90v to 1000v with Flashlight Adjustable Sensitiv
【Great and Convenient】Whether you need to test the sockets at home or the complex circuit systems in industrial environm

£5.99
New
HABOTEST HT107 Pro Socket Tester - RCD Test, Voltage, Ground/Neutral, UK Plug
1 × HABOTEST HT107 Pro Socket Tester. Model HT107 Pro. By simply plugging it into a UK socket, users can instantly ident

£5.18
12% Off
KAIWEETS

New
KAIWEETS HT100 Voltage Tester, Dual-Range 12V-1000V/48V 1000V Non-Contact Electrical Tester, Voltage Sensitivity Electri
SAFETY FIRST: It will send out multiple alarms through sound and light. When the voltage is detected, the tip will send

£10.99 £12.49
New
220V-250V 3 Pin Mains Socket Tester Polarity Test Electrical Safe Fault UK Plug
Checklist: Tester + Instructions. Features: Compliant with the international safety standard IEC1010-1 CATII 600V; desig

£8.15
AstroAI

New
AstroAI Digital Multimeter Voltmeter Ohmmeter Ammeter Multi Tester Meter with Backlit LCD Electronic Test Meter Measures
Versatile Digital Multimeter - Accurately measures AC/DC Voltage, DC Current, Resistance, and Diode. This Multimeter is

£9.49 £9.99
AstroAI

New
AstroAI Digital Multimeter Voltmeter Ohmmeter Ammeter Multi Tester Meter with Backlit LCD Electronic Test Meter Measures
Versatile Digital Multimeter - Accurately measures AC/DC Voltage, DC Current, Resistance, and Diode. This Multimeter is

£9.99
New
HABOTEST HT107 Pro Socket Tester - RCD Test, Voltage, Ground/Neutral, UK Plug
The HABOTEST HT107 Pro Socket Tester is a reliable electrical usage meter designed for professionals in the UK. This uni

£5.99
21% Off
Institution of Engineering & Technology

New
Guidance Note 3: Inspection & Testing: 4 (Electrical Regulations)
New Store Stock

£31.75 £40.00
New
VDIAGTOOL V210 Wire Tracer Automotive Electrical Open Short Finder Circuit Test

£17.99
Institution of Engineering & Technology

Used
Guidance Note 3: Inspection & Testing: 4 (Electrical Regulations)
New Store Stock

£25.40
New
Electric Test Tester Pen Screwdriver Voltage Detector Circuit Tester Pen 12-220V
It is designed for quick detection of live AC conductors, making it a convenient addition to any electrician or DIYer’s

£2.95
New
Two Pole Voltage Tester Electrical Testing Double Pole Continuity Test Waterproo
Continuity test. Professional 12–690V AC/DC two-pole tester with self-proving & built-in torch. Certified to:EN 61243-3

£34.95
New
3X CIRCUIT TESTER & SCREW DRIVER MAINS VOLTAGE PEN ELECTRICAL TEST SCREWDRIVER

£7.49
New
Digital Electric Circuit LCD Tester Test Light Car Truck Voltage Probe Pen
The sharp steel probe can easily pierce the wire insulation to check the circuit. Connect the alligator clip to the grou

£4.75
New
Neilsen UK Mains Socket Tester 230V Polarity Test 3 Pin Plug Electrical Wiring
Neilsen Air Blow Gun Compressed Line Duster Nozzle Tool Compressor Kit. Neilsen 4pc 10lb Welding Magnet Right Angle Squa

£11.29
New
12V Circuit Tester Probe 3-48V Electric Car Fuse Test Light Voltage Pen Detector
Sharp steel probe easily pierces wire insulation to inspect circuits. Bulb: 3W, Bulb Cord Length: 102mm/4.0". The circui

£5.99
New
Draper 41817 Digital Multimeter Electrical Electronics Tester Testing Tool AC/DC
AC Current: N/A. DC Current: 2mA/20mA/200mA/10A. Key Points. Dwell: N/A. Diode on/off Test: Yes. We apologise in advance

£20.24 £27.58
New
Genuine Autel PowerScan PS100 Electrical Circuit System Power Probe Tester Tool
(The PowerScan Tool is the most revolutionary circuit tester to date. An absolute must for every technician looking for

£85.00
New
Digital Multimeter Test Lead Kit 92pcs Probe Wire Car Electrical Diagnostic Tool
Acicular probe 4. From simple connectivity checks to complex electrical performance tests, suitable tools are available.

£86.36

25 Electrical Testing deals are available from: Amazon, eBay stores, starting from £2.95.
The biggest discount we found is 21% on Guidance Note 3: Inspection & Testing: 4 (Electrical Regulations) at Amazon.
The lowest price we found is £2.95 while the highest is £86.36.
Prices for the best Electrical Testing deals average at £18.45.
Last updated on February 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Electrical Testing.