Best Testers Deals Online in the UK (25 Deals Found)

Last Updated - 09/09/2026 Sort By:

Best Choice
AstroAI

New
AstroAI Digital Multimeter 2000 Counts with Backlit LCD for DIY Home, Blue
Versatile Digital Multimeter - Accurately measures AC/DC Voltage, DC Current, Resistance, and Diode. This Multimeter is

£9.99
15% Off
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

£8.49 £9.99
New
Hanna Pocket pH Tester Never Used
This Hanna portable pH tester has never been used. Purchased by mistake and couldn’t return. Box contains all original c

£42.30
PaulStore

New
PaulStore 2-Piece Electrical Mains Voltage Tester Screwdriver Set, Insulated VDE Rated for Safety, 100-500V AC Test Rang
Voltage Detection Design: Specially designed to determine the presence or absence of an electric voltage in electrical e

£3.99
New
Car Fuse Tester Puller Tool Automotive Blade Fuse Checker Green LED Light UK
24V DC Automotive Blade Fuse Tester with Integrated Fuse Puller, Realizes Fast Non-Destructive Fuse Working Status Detec

£5.79
Fluke

New
Fluke T90 Basic Voltage and Continuity Tester
GUARANTEED SAFETY: Designed to IEC EN 61243-3:2014 standards to confirm absence of voltage even with depleted batteries

£58.00
Best Value
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

£9.34 £12.49
New
Robin-Amprobe KMP7030 Loop Impedance Tester
The Robin-Amprobe KMP7030 Loop Impedance Tester is a high-quality product designed for measuring the impedance of electr

£156.70
19% Off
ATUTEN

New
UT15C Two Pole Voltage and Continuity Tester - Waterproof, AC/DC Voltage Testers, 12V ~ 690V Range, 3-Phase AC Phase Rot
Extensive Voltage Range: Capable of testing AC/DC from 12V ~ 690V with a bright, easy-to-read LCD display

£33.99 £41.99
New
Automotive Wire Short Open Finder Circuit Detector Power Cable Tester Tracker
You can quickly and easily Locate short circuits, open connections, broken wires, current leaks and even trace wires. Tr

£11.99
Martindale

New
Martindale VT12 Two Pole Voltage and Continuity Tester, Yellow
Reliable Two-Pole Voltage and Continuity Tester for professional electrical safety

£33.48
23% Off
Fluke

New
Fluke 1AC II VoltAlert - Non-Contact Voltage Detector Pen CAT IV 1000V
FLUKE-1AC-A1-II ACV DETECTOR 200-1000V

£28.00 £36.21
New
Professional Digital Multimeter Voltmeter Ohmmeter Ammeter Multi Tester Meter UK
Weight Approx. Size 138mm x 69mm x 31mm. Display Backlit LCD Display with 1999 counts reading (3 1/2 digits). Fuse Prote

£7.49
15% Off
Beizkna

New
Digital Multimeter Voltmeter Battery Multi Tester Voltage Ohmmeter AC DC
Accurately Test Full Features: Accurately Measures AC/DC Voltage, DC Current, Resistance, Continuity, Battery, Diode & T

£8.44 £9.98
New
Professional Digital Multimeter Voltmeter Ohmmeter Ammeter Multi Tester Meter UK
1 test leads. Frequency Range. Overload Protection. +-(2.5% of rdg+4D). 2000 Ω /20k Ω /200k Ω /2000k Ω. +-(2.5% of rdg+1

£4.37
13% Off
Eightwood

New
Eightwood Pen Electric Tester voltage tester Screwdriver Electric tester
Electrical Tester Pen 220V Screwdriver with Voltage Test Power Detector Probe

£6.99 £7.99
New
12V Automotive Relay Tester – Universal Electronic Relay Diagnostic Tool
Take the guesswork out of vehicle electrical troubleshooting with the RT01 Automotive Relay Tester. Universal 12V Automo

£60.00
Used
Electrodata, Inc. VF Monitor Level Meter Tester Model 250010 with Leads
Unsure if works or not,sold as soon. battery terminals are a bit corroded

£78.70
New
HABOTEST HT107 Pro Socket Tester - RCD Test, Voltage, Ground/Neutral, UK Plug

£6.00
New
Combustion Leak Tester KIT, Blown Head Gasket Block Detector Petrol/Diesel Fluid
After the test has been completed, carefully remove the device. The used test fluid should be disposed of, even if the t

£11.99
New
Voltage Pen Electric Power Alert Detector Tester UK 1AC-D Volt Non Contact
Compact, safe, and easy to carry around. Power Source Efficiently tests power cables, circuit breakers, wall sockets, ju

£2.99
New
Non-Contact AC Voltage Detector Pen LCD Electric Power Tester 90-1000V
Always follow proper electrical safety procedures and verify the tester is functioning correctly before use. 💡 LED Visu

£2.15
New
Megger DLRO10HD Micro-Ohmmeter 0.1µΩ-2kΩ Low Resistance Tester w/ Case & Leads
Megger DLRO10HD Micro-Ohmmeter 0.1µΩ-2kΩ Low Resistance Tester w/ Case & Leads

£2,046.70
New
Power Probe 3 Circuit Tester & PPDMM Cat IV Multimeter - PPROKIT01 Combo Kit
The PPROKIT01 combines the ever-popular Power Probe 3 circuit tester with the PPDM Hybrid-Safe CAT IV Multimeter Ideal f

£227.50
New
Universal Electronic Automotive Relay Tester For Car Auto Battery Check 12V UK
Universal Electronic Automotive Relay Tester For Car Auto Battery Check 12V UK

£8.99

25 Testers deals are available from: Amazon, eBay stores, starting from £2.15.
The biggest discount we found is 25% on KAIWEETS HT100 Voltage Tester, Dual-Range 12V-1000V/48V 1000V Non-Contact Electrical Tester, Voltage Sensitivity Electric Compact Pen with NCV, LED Flashlight, Buzzer Alarm, Wire Breakpoint Finder at Amazon.
The lowest price we found is £2.15 while the highest is £2,046.70.
Prices for the best Testers deals average at £114.97.
Last updated on September 9, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Testers.