Voltage testers

500+ products

Choose our reliable and convenient voltage tester and detector for safe use of your electrical devices.

Voltage tester, 12 kV 2000–12000 V non-contact voltage tester, handy clip-on voltage tester for electric fence systems, waterproof electrical tester (1/5)

Voltage tester, 12 kV 2000–12000 V non-contact voltage tester, handy clip-on voltage tester for electric fence systems, waterproof electrical tester

~~£63.34~~

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SM852B Three Phase Rotation Tester Portable Digital Wide Range Three Phase Rotation Meter for AC 60600V Electricity Testing MUMU (1/4)

SM852B Three Phase Rotation Tester Portable Digital Wide Range Three Phase Rotation Meter for AC 60600V Electricity Testing MUMU (2/4)

SM852B Three Phase Rotation Tester Portable Digital Wide Range Three Phase Rotation Meter for AC 60600V Electricity Testing MUMU (3/4)

SM852B Three Phase Rotation Tester Portable Digital Wide Range Three Phase Rotation Meter for AC 60600V Electricity Testing MUMU

~~£38.69~~

Non Contact Voltage Tester Homeowners Digital Multimeter (1/5)

Non Contact Voltage Tester Homeowners Digital Multimeter (2/5)

Non Contact Voltage Tester Homeowners Digital Multimeter (3/5)

Non Contact Voltage Tester Homeowners Digital Multimeter

~~£48.88~~

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100-500V Electrical Voltage Tester – 220V Current Detector Screwdriver – Insulated Test Pen for Home and Professional Installations (1/5)

100-500V Electrical Voltage Tester – 220V Current Detector Screwdriver – Insulated Test Pen for Home and Professional Installations (2/5)

100-500V Electrical Voltage Tester – 220V Current Detector Screwdriver – Insulated Test Pen for Home and Professional Installations (3/5)

100-500V Electrical Voltage Tester – 220V Current Detector Screwdriver – Insulated Test Pen for Home and Professional Installations

~~£33.99~~

Universal 2-14.8V Car Battery Tester Storage/Maintenance Charger Tool Analyzer Tool Check for Car Van (1/5)

Universal 2-14.8V Car Battery Tester Storage/Maintenance Charger Tool Analyzer Tool Check for Car Van (2/5)

Universal 2-14.8V Car Battery Tester Storage/Maintenance Charger Tool Analyzer Tool Check for Car Van (3/5)

Universal 2-14.8V Car Battery Tester Storage/Maintenance Charger Tool Analyzer Tool Check for Car Van

~~£41.07~~

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Portable Digital Socket Tester 30-250V, RCD Voltage Detector, Earth Polarity Phase Checker Tool with Color Display (1/5)

Portable Digital Socket Tester 30-250V, RCD Voltage Detector, Earth Polarity Phase Checker Tool with Color Display (2/5)

Portable Digital Socket Tester 30-250V, RCD Voltage Detector, Earth Polarity Phase Checker Tool with Color Display (3/5)

Portable Digital Socket Tester 30-250V, RCD Voltage Detector, Earth Polarity Phase Checker Tool with Color Display

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Digital LCD detector for electromagnetic radiation MUMU (1/4)

Digital LCD detector for electromagnetic radiation MUMU (2/4)

Digital LCD detector for electromagnetic radiation MUMU

~~£56.56~~

Analog voltmeter 0-300V, pointer, voltmeter panel, needle voltage gauge for equipment (1/5)

Analog voltmeter 0-300V, pointer, voltmeter panel, needle voltage gauge for equipment (2/5)

Analog voltmeter 0-300V, pointer, voltmeter panel, needle voltage gauge for equipment (3/5)

Analog voltmeter 0-300V, pointer, voltmeter panel, needle voltage gauge for equipment

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Kfz-Relaisprüfer – Diagnosespannungsdetektor mit Stromzangen, 4- und 5-poliger Schaltungstester-Satz für Geländewagen, Minivans und Motorräder (1/5)

Kfz-Relaisprüfer – Diagnosespannungsdetektor mit Stromzangen, 4- und 5-poliger Schaltungstester-Satz für Geländewagen, Minivans und Motorräder

~~£41.14~~

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270 Hz 1 kHz 2 kHz Fiber Optic Identifier - Portable Tester with Online Audible Signal (1/5)

270 Hz 1 kHz 2 kHz Fiber Optic Identifier - Portable Tester with Online Audible Signal (2/5)

270 Hz 1 kHz 2 kHz Fiber Optic Identifier - Portable Tester with Online Audible Signal (3/5)

270 Hz 1 kHz 2 kHz Fiber Optic Identifier - Portable Tester with Online Audible Signal

~~£164.62~~

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Earth wire tester for socket tester, socket phase (EU standard HT107D) (1/5)

Earth wire tester for socket tester, socket phase (EU standard HT107D) (2/5)

Earth wire tester for socket tester, socket phase (EU standard HT107D) (3/5)

Earth wire tester for socket tester, socket phase (EU standard HT107D)

~~£34.44~~

Digital LCD sound and light automotive voltage tester, automotive wiring repair and testing tool 1-75V (1/4)

Digital LCD sound and light automotive voltage tester, automotive wiring repair and testing tool 1-75V (2/4)

Digital LCD sound and light automotive voltage tester, automotive wiring repair and testing tool 1-75V

~~£45.42~~

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Button Battery Tester Portable and Lightweight Pocket (1/5)

Button Battery Tester Portable and Lightweight Pocket (2/5)

Button Battery Tester Portable and Lightweight Pocket (3/5)

Button Battery Tester Portable and Lightweight Pocket

~~£35.86~~

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Voltage Tester Pen, Adjustable Sensitivity Voltage Detector 12-1000V/48V-1000V Pen Tester

3.4 Inch Thermal Imager LCD Rechargeable Non contact Temperature (1/5)

3.4 Inch Thermal Imager LCD Rechargeable Non contact Temperature (2/5)

3.4 Inch Thermal Imager LCD Rechargeable Non contact Temperature (3/5)

3.4 Inch Thermal Imager LCD Rechargeable Non contact Temperature

~~£166.93~~

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Circuit breaker detector and socket tester MS5902 – Detects fuses, live lines and locates cables without contact (1/4)

Circuit breaker detector and socket tester MS5902 – Detects fuses, live lines and locates cables without contact (2/4)

Circuit breaker detector and socket tester MS5902 – Detects fuses, live lines and locates cables without contact

~~£96.85~~

Digital three-phase rotation probe SM852B, phase detector, LED zumbador, phase switch, sequencer (1/4)

Digital three-phase rotation probe SM852B, phase detector, LED zumbador, phase switch, sequencer (2/4)

Digital three-phase rotation probe SM852B, phase detector, LED zumbador, phase switch, sequencer (3/4)

Digital three-phase rotation probe SM852B, phase detector, LED zumbador, phase switch, sequencer

~~£75.04~~

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Drehstrom-Messgerät SM-852B, 3-phasig, 60 V/600 V, ausgestattet mit Krokodilklemmen, LED-Anzeige und Summer. (1/5)

Drehstrom-Messgerät SM-852B, 3-phasig, 60 V/600 V, ausgestattet mit Krokodilklemmen, LED-Anzeige und Summer. (2/5)

Drehstrom-Messgerät SM-852B, 3-phasig, 60 V/600 V, ausgestattet mit Krokodilklemmen, LED-Anzeige und Summer. (3/5)

Drehstrom-Messgerät SM-852B, 3-phasig, 60 V/600 V, ausgestattet mit Krokodilklemmen, LED-Anzeige und Summer.

~~£41.49~~

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Mini Portable Electrical Test Pen, Non-Contact Voltage Tester, High-Precision Voltage Detection Tool, AC Voltage Detection 200-1000V, Audible and Visual Alarm, Aiperq (1/4)

Mini Portable Electrical Test Pen, Non-Contact Voltage Tester, High-Precision Voltage Detection Tool, AC Voltage Detection 200-1000V, Audible and Visual Alarm, Aiperq

RF Remote Detector Inspection Tool Universal Remote Control Tester Frequency 200-900MHz Transmitter Switch (1/5)

RF Remote Detector Inspection Tool Universal Remote Control Tester Frequency 200-900MHz Transmitter Switch (2/5)

RF Remote Detector Inspection Tool Universal Remote Control Tester Frequency 200-900MHz Transmitter Switch (3/5)

RF Remote Detector Inspection Tool Universal Remote Control Tester Frequency 200-900MHz Transmitter Switch

~~£43.73~~

Free shipping

TY-FD100 Frequency Detector Universal Remote Control Tester Transmitter Data Remote Customization Long Distance (1/5)

TY-FD100 Frequency Detector Universal Remote Control Tester Transmitter Data Remote Customization Long Distance (2/5)

TY-FD100 Frequency Detector Universal Remote Control Tester Transmitter Data Remote Customization Long Distance (3/5)

TY-FD100 Frequency Detector Universal Remote Control Tester Transmitter Data Remote Customization Long Distance

~~£43.73~~

Free shipping

Power outlet tester with LCD screen, 240V 50/60Hz wiring detection (1/4)

Power outlet tester with LCD screen, 240V 50/60Hz wiring detection (2/4)

Power outlet tester with LCD screen, 240V 50/60Hz wiring detection

~~£34.74~~

Brake master cylinder and brake booster assembly compatible with Arctic Cat 0502-387 UTV (1/4)

Brake master cylinder and brake booster assembly compatible with Arctic Cat 0502-387 UTV (2/4)

Brake master cylinder and brake booster assembly compatible with Arctic Cat 0502-387 UTV

~~£39.36~~

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Continuity Electric Tool Measures NCV And Amps With Portable (1/5)

Continuity Electric Tool Measures NCV And Amps With Portable (2/5)

Continuity Electric Tool Measures NCV And Amps With Portable (3/5)

Continuity Electric Tool Measures NCV And Amps With Portable

~~£47.08~~

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Fence tester without stake, LED display with backlight, 200-9900V for testing electric farm fence voltage (1/5)

Fence tester without stake, LED display with backlight, 200-9900V for testing electric farm fence voltage (2/5)

Fence tester without stake, LED display with backlight, 200-9900V for testing electric farm fence voltage (3/5)

Fence tester without stake, LED display with backlight, 200-9900V for testing electric farm fence voltage (4/5)

Fence tester without stake, LED display with backlight, 200-9900V for testing electric farm fence voltage

~~£77.87~~

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Batteriemonitor, wasserdichter digitaler Batterietester mit LCD-Anzeige, 2 m Kabel, 8–120 V 100 A Voltmeter/Amperemeter für Auto, Boot, Wohnmobil, Solaranlage (1/5)

Batteriemonitor, wasserdichter digitaler Batterietester mit LCD-Anzeige, 2 m Kabel, 8–120 V 100 A Voltmeter/Amperemeter für Auto, Boot, Wohnmobil, Solaranlage

~~£73.67~~

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Network Cable Tester MS6812 Cable Tracker Tester (1/4)

Network Cable Tester MS6812 Cable Tracker Tester (2/4)

Network Cable Tester MS6812 Cable Tracker Tester

~~£36.75~~

Free shipping

ANENG A3012 Multifunctional Plug Circuit Analyzer AC/DC Voltage Tester Power Polarity Detector Intelligent Leakage Testing Tool (1/5)

ANENG A3012 Multifunctional Plug Circuit Analyzer AC/DC Voltage Tester Power Polarity Detector Intelligent Leakage Testing Tool (2/5)

ANENG A3012 Multifunctional Plug Circuit Analyzer AC/DC Voltage Tester Power Polarity Detector Intelligent Leakage Testing Tool (3/5)

ANENG A3012 Multifunctional Plug Circuit Analyzer AC/DC Voltage Tester Power Polarity Detector Intelligent Leakage Testing Tool

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2-Piece DC 4-100V Digital Voltmeter, 2-Wire Voltage Gauge Detector for Motorcycle, Truck, Campervan, Caravan, Marine (1/5)

2-Piece DC 4-100V Digital Voltmeter, 2-Wire Voltage Gauge Detector for Motorcycle, Truck, Campervan, Caravan, Marine (2/5)

2-Piece DC 4-100V Digital Voltmeter, 2-Wire Voltage Gauge Detector for Motorcycle, Truck, Campervan, Caravan, Marine (3/5)

2-Piece DC 4-100V Digital Voltmeter, 2-Wire Voltage Gauge Detector for Motorcycle, Truck, Campervan, Caravan, Marine

~~£34.99~~

RF Remote Detector Inspection Tool Universal Remote Control Tester Frequency 200-900MHz Transmitter Switch

~~£43.71~~

Free shipping

TY-FD100 Frequency Detector Universal Remote Control Tester Transmitter Data Remote Customization Long Distance

~~£43.71~~

Free shipping

CCYKXA Electrical Detector Pen - Compact 14 x 2 x 2 cm Probe, ABS Voltage Tester, Cable Break Locator with LED Display Overload Protection Instrument for (1/5)

CCYKXA Electrical Detector Pen - Compact 14 x 2 x 2 cm Probe, ABS Voltage Tester, Cable Break Locator with LED Display Overload Protection Instrument for

~~£37.99~~

Free shipping

CCYKXA AC Voltage Tester 150-500V Contact Electricity Detector Slotted Screwdriver with Neon Tube, Yellow (1/5)

CCYKXA AC Voltage Tester 150-500V Contact Electricity Detector Slotted Screwdriver with Neon Tube, Yellow (2/5)

CCYKXA AC Voltage Tester 150-500V Contact Electricity Detector Slotted Screwdriver with Neon Tube, Yellow (3/5)

CCYKXA AC Voltage Tester 150-500V Contact Electricity Detector Slotted Screwdriver with Neon Tube, Yellow

~~£39.99~~

Free shipping

CCYKXA AC Voltage Tester 90-1000V CAT III 3 Non-Contact Electrical Voltage Detector Pen with Warning LED (1/5)

CCYKXA AC Voltage Tester 90-1000V CAT III 3 Non-Contact Electrical Voltage Detector Pen with Warning LED (2/5)

CCYKXA AC Voltage Tester 90-1000V CAT III 3 Non-Contact Electrical Voltage Detector Pen with Warning LED (3/5)

CCYKXA AC Voltage Tester 90-1000V CAT III 3 Non-Contact Electrical Voltage Detector Pen with Warning LED

~~£41.99~~

Free shipping

CCYKXA 2-Piece Voltage Tester Electrical Detector Screwdriver Tester Pen with Neon Tube (1/5)

CCYKXA 2-Piece Voltage Tester Electrical Detector Screwdriver Tester Pen with Neon Tube (2/5)

CCYKXA 2-Piece Voltage Tester Electrical Detector Screwdriver Tester Pen with Neon Tube (3/5)

CCYKXA 2-Piece Voltage Tester Electrical Detector Screwdriver Tester Pen with Neon Tube

~~£40.99~~

Free shipping

CCYKXA Waterproof Voltmeter, Mini Digital Display Voltage Tester DC 12V-24V LED Tester for Car Motorcycle Car Truck RV (Red) (1/4)

CCYKXA Waterproof Voltmeter, Mini Digital Display Voltage Tester DC 12V-24V LED Tester for Car Motorcycle Car Truck RV (Red) (2/4)

CCYKXA Waterproof Voltmeter, Mini Digital Display Voltage Tester DC 12V-24V LED Tester for Car Motorcycle Car Truck RV (Red)

~~£41.99~~

Free shipping

CCYKXA Digital Battery Tester, Universal Battery Tester, Battery Tester for AA, AAA, C, D, PP3, 9V, 1.5V, Button Cell Batteries - Works Without Batteries (1/5)

CCYKXA Digital Battery Tester, Universal Battery Tester, Battery Tester for AA, AAA, C, D, PP3, 9V, 1.5V, Button Cell Batteries - Works Without Batteries (2/5)

CCYKXA Digital Battery Tester, Universal Battery Tester, Battery Tester for AA, AAA, C, D, PP3, 9V, 1.5V, Button Cell Batteries - Works Without Batteries (3/5)

CCYKXA Digital Battery Tester, Universal Battery Tester, Battery Tester for AA, AAA, C, D, PP3, 9V, 1.5V, Button Cell Batteries - Works Without Batteries

~~£42.99~~

Free shipping

6V 8V 12V Autobatterietester mit präzisem Voltmeter, universeller Batterietester für Autos, LKWs, Motorräder, ATVs, SUVs, Boote, Yachten (1/4)

6V 8V 12V Autobatterietester mit präzisem Voltmeter, universeller Batterietester für Autos, LKWs, Motorräder, ATVs, SUVs, Boote, Yachten (2/4)

6V 8V 12V Autobatterietester mit präzisem Voltmeter, universeller Batterietester für Autos, LKWs, Motorräder, ATVs, SUVs, Boote, Yachten

~~£46.29~~

Free shipping

Universeller Autobatteriesystem-Detektor-Tester 6V 12V 24V Auto-Analysator für Motorräder - (1/5)

Universeller Autobatteriesystem-Detektor-Tester 6V 12V 24V Auto-Analysator für Motorräder - (2/5)

Universeller Autobatteriesystem-Detektor-Tester 6V 12V 24V Auto-Analysator für Motorräder - (3/5)

Universeller Autobatteriesystem-Detektor-Tester 6V 12V 24V Auto-Analysator für Motorräder -

~~£66.62~~

Free shipping

Battery tester for 6V and 12V batteries/accumulators, with 2 clamps, adjustable scale, battery tester for vehicle charging systems, alternators, starters (1/4)

Battery tester for 6V and 12V batteries/accumulators, with 2 clamps, adjustable scale, battery tester for vehicle charging systems, alternators, starters

~~£89.66~~

Mini portable electrical test pen, non-contact voltage tester, high-precision voltage detection tool, AC voltage detection 200-1000V, audible and visual alarm.

~~£87.54~~

Free shipping

Panel Frequency Meter, Electrical Test Square Voltage Testers, Pointer Type Analog Panel Hertz Meter 45-55Hz AC 380V 1.5 (1/5)

Panel Frequency Meter, Electrical Test Square Voltage Testers, Pointer Type Analog Panel Hertz Meter 45-55Hz AC 380V 1.5 (2/5)

Panel Frequency Meter, Electrical Test Square Voltage Testers, Pointer Type Analog Panel Hertz Meter 45-55Hz AC 380V 1.5 (3/5)

Panel Frequency Meter, Electrical Test Square Voltage Testers, Pointer Type Analog Panel Hertz Meter 45-55Hz AC 380V 1.5

~~£36.19~~

EMF detector, electromagnetic radiation tester, magnetic field meter, digital display (1/5)

EMF detector, electromagnetic radiation tester, magnetic field meter, digital display (2/5)

EMF detector, electromagnetic radiation tester, magnetic field meter, digital display (3/5)

EMF detector, electromagnetic radiation tester, magnetic field meter, digital display

Free shipping

Circuit tester, cable locator and tone generator, RJ-11 network cable tester, cable locator, continuity tester (1/5)

Circuit tester, cable locator and tone generator, RJ-11 network cable tester, cable locator, continuity tester (2/5)

Circuit tester, cable locator and tone generator, RJ-11 network cable tester, cable locator, continuity tester (3/5)

Circuit tester, cable locator and tone generator, RJ-11 network cable tester, cable locator, continuity tester (4/5)

Circuit tester, cable locator and tone generator, RJ-11 network cable tester, cable locator, continuity tester

~~£81.25~~

Free shipping

Aiperq Battery Tester 6V 12V 24V, 100-2000 CCA 2Ah-220Ah Automotive Alternator Tester Digital Battery Analyzer for Car/Truck/Motorcycle/ATV/SUV/Boat/Yacht (1/4)

Aiperq Battery Tester 6V 12V 24V, 100-2000 CCA 2Ah-220Ah Automotive Alternator Tester Digital Battery Analyzer for Car/Truck/Motorcycle/ATV/SUV/Boat/Yacht

SM852B Phase Sequence Counter, Efficient and Attractive 3-Phase Rotation Tester for Laboratories, Homes, and Schools (1/5)

SM852B Phase Sequence Counter, Efficient and Attractive 3-Phase Rotation Tester for Laboratories, Homes, and Schools (2/5)

SM852B Phase Sequence Counter, Efficient and Attractive 3-Phase Rotation Tester for Laboratories, Homes, and Schools (3/5)

SM852B Phase Sequence Counter, Efficient and Attractive 3-Phase Rotation Tester for Laboratories, Homes, and Schools (4/5)

SM852B Phase Sequence Counter, Efficient and Attractive 3-Phase Rotation Tester for Laboratories, Homes, and Schools

~~£82.37~~

Free shipping

Voltage Tester, Mains Tester, Electric Screwdriver, Electric Pen Tester, 220V Voltage Tester, Slotted Screwdriver, Electrify Volt Detector, 100-500V Electric Tester (Pack of 2) (1/5)

Voltage Tester, Mains Tester, Electric Screwdriver, Electric Pen Tester, 220V Voltage Tester, Slotted Screwdriver, Electrify Volt Detector, 100-500V Electric Tester (Pack of 2)

~~£37.01~~

High-precision dial-type antifreeze coolant tester, 6/12/24V car battery liquid densitometer and voltage detector (1/5)

High-precision dial-type antifreeze coolant tester, 6/12/24V car battery liquid densitometer and voltage detector (2/5)

High-precision dial-type antifreeze coolant tester, 6/12/24V car battery liquid densitometer and voltage detector (3/5)

High-precision dial-type antifreeze coolant tester, 6/12/24V car battery liquid densitometer and voltage detector

~~£37.01~~

Tone generator kit, wire tracer circuit tester, 200EP high precision, toner detector, line locator, inductive amplifier, for network cable bonding aiperq (1/4)

Tone generator kit, wire tracer circuit tester, 200EP high precision, toner detector, line locator, inductive amplifier, for network cable bonding aiperq

CCYKXA Electricity Detector Test Pencil Digital Tester Electric Voltage Tester Detector Blue (1/5)

CCYKXA Electricity Detector Test Pencil Digital Tester Electric Voltage Tester Detector Blue (2/5)

CCYKXA Electricity Detector Test Pencil Digital Tester Electric Voltage Tester Detector Blue (3/5)

CCYKXA Electricity Detector Test Pencil Digital Tester Electric Voltage Tester Detector Blue

~~£40.99~~

Free shipping

0 30V 0 24mA Voltage Current Simulator 0 9999Hz Frequency Signal (1/5)

0 30V 0 24mA Voltage Current Simulator 0 9999Hz Frequency Signal (2/5)

0 30V 0 24mA Voltage Current Simulator 0 9999Hz Frequency Signal (3/5)

0 30V 0 24mA Voltage Current Simulator 0 9999Hz Frequency Signal

~~£103.79~~

Free shipping

CCYKXA Voltage Tester Pen, Electrical Tester with Light, Voltage Detector with Audible and Visual Buzzer, Non-Contact Voltage Detector, Dual Sensitivity 12V1000V/48V1000V (1/5)

CCYKXA Voltage Tester Pen, Electrical Tester with Light, Voltage Detector with Audible and Visual Buzzer, Non-Contact Voltage Detector, Dual Sensitivity 12V1000V/48V1000V

~~£45.99~~

Free shipping

Zoternen – Détecteur de disjoncteur automatique 220V – Testeur de prise UE avec lampe de poche – Avertissement batterie faible – Pour réseaux électriques - MS5902 (1/5)

Zoternen – Détecteur de disjoncteur automatique 220V – Testeur de prise UE avec lampe de poche – Avertissement batterie faible – Pour réseaux électriques - MS5902

~~£106.16~~