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

Last Updated - 15/12/2025 Sort By:

Best Choice
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

£39.99
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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

£8.48 £9.99
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New
Professional Digital Multimeter Voltmeter Ohmmeter Ammeter Multi Tester Meter.
Weight Approx. Size 138mm x 69mm x 31mm. Display Backlit LCD Display with 1999 counts reading (3 1/2 digits). Fuse Prote

£6.99
Rolson

New
Rolson 28110 2 pc Mains Tester
Both with plain slot blade, insulated blade sheath and transparent plastic handles

£4.17
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New
Combustion Leak Tester Kit, Blown Head Gasket Block Detector Petrol Fluid 150ml
COMBUSTION LEAK TESTER / HEAD GASKET TESTER. When combustion leak is present, a small amount of combustion gas goes into

£12.49
Fluke

New
Fluke 1AC II VoltAlert - Non-Contact Voltage Detector Pen CAT IV 1000V
EASY TO USE: The portable VoltAlert AC non-contact voltage testers from Fluke are simple and straightforward to operate

£24.90
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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

£10.99
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New
Professional Digital Multimeter Voltmeter Ohmmeter Ammeter Multi Tester Meter UK
· Continuity test with buzzer sound in circuit. IN CASE OF ANY ISSUE. With Testing Leads. · Power: 9V Battery (Not Inclu

£11.99
TOOLSTEK

New
TOOLSTEK 140mm 3mm Mains Tester Plain Slot Blade Neon 100-500Volts Circuit electricians Electrical Voltage Pen Flat Scre
Mains Tester Screwdriver is fitted with a neon indicator in the clear plastic handle which illuminates when the point of

£3.69
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New
HOLDPEAK Digital Multimeter Pen Type Meter DC AC Voltage Continuity Tester Diode
Press any key to exit standby mode. Resistance Range: 200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ. Resistance Resolution: 0.1Ω/1Ω/10Ω/1

£16.45
Martindale

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

£33.48
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RICOKEY

New
Digital Multimeter Voltmeter Battery Voltage Multi Tester Continuity Tester Ohm Volt Ampere Meter AC/DC Voltage Current
Accurate Full-Featured Testing: Precisely measures AC/DC voltage, DC current, resistance, continuity, battery testing, d

£8.98 £9.98
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New
Professional Digital Multimeter Voltmeter Ohmmeter Ammeter Multi Tester Meter UK
AUTO-RANGING FUNCTION: No more manual range selection! AUDIBLE CONTINUITY TESTER: The built-in buzzer provides an audibl

£4.97
Beizkna

New
Beizkna Digital Multimeter Voltmeter Battery Voltage Multi Tester AC DC Volt OHM Amp Current Meter Continuity Circuit Re
Accurately Test Full Features: Accurate AC/DC Voltage, DC Current, Resistance, Circuit Continuity Test, Battery Check, D

£8.47 £9.98
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New
Professional Digital Multimeter Voltmeter Ohmmeter Ammeter Multi Tester Meter
Professional Digital Multi Tester. MORE INFORMATION. 1 x Instructions. 1 x 9V PP3 battery. 1 x red and black. 1 x Test l

£14.99
Aicevoos

New
Aicevoos A1 Voltage Tester/Non-Contact Voltage Tester with Range AC 12V-1000V/48V-1000V, Live/Null Wire Tester, Electric
SAFETY FIRST: When the detected voltage is higher, or the closer it is to the voltage source, it will beep at a higher f

£7.99
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New
Smart LCD Digital Multimeter 6000 Counts AC/DC Voltage Tester Resistance Meter
Perfect palm sized just a little smaller than the phone. Suitable for Household Outlets, Fuses, Batteries (including Veh

£17.85
New
Digital LCD Wood Damp Moisture Meter Detector Timber Logs Tester Sensor Tool UK
Press the power key to start the machine;. Press the power key to shut down, or shut down automatically after 15 minutes

£7.99
New
Digital Multimeter Electric Voltage Tester Pen DC/AC Volt Resistance Continuity
🔹【High Accurately Continuity Tester】Display with 2000 Counts, Volt meter can accurate autoranging measurement for AC DC

£13.99
New
Voltage Tester Pen Non Contact AC Sensor Power Alert 12-1000V Electric Detector
Visual & Sound Alert : Bright red LED + loud beep instantly warns of live electricity. White LED stays on for illuminati

£2.99
New
Car Circuit Tester Pen Auto Fuse Test Probe Light Tool For 6V 12V 24V DC Voltage
Probe shape: Cone shaped. Signal strength display mode: LCD digital display. Safe electrical inspection and insulation o

£3.99
New
HABOTEST HT107 Pro Socket Tester - RCD Test, Voltage, Ground/Neutral, UK Plug
1 Socket Tester. This product is mainly used for the polarity detection of the three-hole power socket wiring and the pr

£9.69
New
Voltage Pen Electric Power Alert Detector Tester UK 1AC-D Volt Non Contact
I2.3778AKczAKczS3" style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; p

£3.99
New
Calibration of PAT TESTER- (Fully Traceable Calibration Certificate)

£37.10
New
Fluke Voltage Tester VoltAlert Non-Contact AC 90V-1000V Circuit Detector

£24.50

25 Testers deals are available from: Amazon, eBay stores, starting from £2.99.
The biggest discount we found is 10%% on UT15C Two Pole Voltage and Continuity Tester - Waterproof, AC/DC Voltage Testers, 12V ~ 690V Range, 3-Phase AC Phase Rotation Test, Can Determine The Zero Line and Fire Line - Continuity Tester at Amazon.
The lowest price we found is £2.99 while the highest is £39.99.
Prices for the best Testers deals average at £13.64.
Last updated on December 15, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Testers.