Voltage testers

500+ products

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

Voltage Tester, 90V-1000V Non-Contact Electrical Voltage Tester Digital Test Pen Power Detector Sensor 1AC-D for Home and Industrial Electrical Use (1/5)

Voltage Tester, 90V-1000V Non-Contact Electrical Voltage Tester Digital Test Pen Power Detector Sensor 1AC-D for Home and Industrial Electrical Use

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Electric Fence Voltage Tester, Portable Fence Fault Detector, Farm Equipment Tester, Neon Display, Various Voltage Indicators (1/5)

Electric Fence Voltage Tester, Portable Fence Fault Detector, Farm Equipment Tester, Neon Display, Various Voltage Indicators (2/5)

Electric Fence Voltage Tester, Portable Fence Fault Detector, Farm Equipment Tester, Neon Display, Various Voltage Indicators (3/5)

Electric Fence Voltage Tester, Portable Fence Fault Detector, Farm Equipment Tester, Neon Display, Various Voltage Indicators (4/5)

Electric Fence Voltage Tester, Portable Fence Fault Detector, Farm Equipment Tester, Neon Display, Various Voltage Indicators

~~£49.58~~

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Earth wire tester for socket tester, socket phase (EU regulation HT107D) aiperq (1/4)

Earth wire tester for socket tester, socket phase (EU regulation HT107D) aiperq (2/4)

Earth wire tester for socket tester, socket phase (EU regulation HT107D) aiperq (3/4)

Earth wire tester for socket tester, socket phase (EU regulation HT107D) aiperq

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Multifunctional wire tester, cable detector, MS6812 robotic lawnmower cable detector, LAN network cable line tester, robotic lawnmower wire break detector - LIAIKI (1/5)

Multifunctional wire tester, cable detector, MS6812 robotic lawnmower cable detector, LAN network cable line tester, robotic lawnmower wire break detector - LIAIKI

Special tools for automotive repair 6V-24V: voltage tester, inductive voltage tester, test pen (1/5)

Special tools for automotive repair 6V-24V: voltage tester, inductive voltage tester, test pen (2/5)

Special tools for automotive repair 6V-24V: voltage tester, inductive voltage tester, test pen (3/5)

Special tools for automotive repair 6V-24V: voltage tester, inductive voltage tester, test pen

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Probador digital Lápiz Destornillador Sonda Probador de Voltaje Detector de Luz / Voltímetro Eléctrico 12-220V, Negro, (1/4)

Probador digital Lápiz Destornillador Sonda Probador de Voltaje Detector de Luz / Voltímetro Eléctrico 12-220V, Negro, (2/4)

Probador digital Lápiz Destornillador Sonda Probador de Voltaje Detector de Luz / Voltímetro Eléctrico 12-220V, Negro, (3/4)

Probador digital Lápiz Destornillador Sonda Probador de Voltaje Detector de Luz / Voltímetro Eléctrico 12-220V, Negro,

~~£48.44~~

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Supplying Tuosen multi-functional voltage tester, digital display inductive voltage tester, electrician's voltage tester, digital voltage tester.

~~£29.16~~

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HABOTEST HT90 Non-Contact AC Voltage Detector, Portable Smart Test Pen, 12V/48V 1000V, Dual Sensitivity Pencil-Shaped Voltage Tester with Flashlight (1/5)

HABOTEST HT90 Non-Contact AC Voltage Detector, Portable Smart Test Pen, 12V/48V 1000V, Dual Sensitivity Pencil-Shaped Voltage Tester with Flashlight

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MS5902 Tester of socket Detecteur of Circuit breaker Socket Tested Detector of fuse of circuit breaker automatic 220V HAD Plug (1/5)

MS5902 Tester of socket Detecteur of Circuit breaker Socket Tested Detector of fuse of circuit breaker automatic 220V HAD Plug (2/5)

MS5902 Tester of socket Detecteur of Circuit breaker Socket Tested Detector of fuse of circuit breaker automatic 220V HAD Plug (3/5)

MS5902 Tester of socket Detecteur of Circuit breaker Socket Tested Detector of fuse of circuit breaker automatic 220V HAD Plug (4/5)

MS5902 Tester of socket Detecteur of Circuit breaker Socket Tested Detector of fuse of circuit breaker automatic 220V HAD Plug

~~£94.83~~

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Car battery tester pen / Small transparent DC tester pen / Modified and repaired 6-24V special tester pen, car mounted (1/5)

Car battery tester pen / Small transparent DC tester pen / Modified and repaired 6-24V special tester pen, car mounted (2/5)

Car battery tester pen / Small transparent DC tester pen / Modified and repaired 6-24V special tester pen, car mounted (3/5)

Car battery tester pen / Small transparent DC tester pen / Modified and repaired 6-24V special tester pen, car mounted

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Earth wire tester for socket tester, socket phase (EU regulation HT107D) - DPZO (1/5)

Earth wire tester for socket tester, socket phase (EU regulation HT107D) - DPZO (2/5)

Earth wire tester for socket tester, socket phase (EU regulation HT107D) - DPZO (3/5)

Earth wire tester for socket tester, socket phase (EU regulation HT107D) - DPZO (4/5)

Earth wire tester for socket tester, socket phase (EU regulation HT107D) - DPZO

~~£48.41~~

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Screwdriver Tester, AC 12-300V Voltage Tester Pen, Voltage Detector, Phase/Neutral Wire Test, with Screen, Flashlight, Sound Alarm (1/5)

Screwdriver Tester, AC 12-300V Voltage Tester Pen, Voltage Detector, Phase/Neutral Wire Test, with Screen, Flashlight, Sound Alarm (2/5)

Screwdriver Tester, AC 12-300V Voltage Tester Pen, Voltage Detector, Phase/Neutral Wire Test, with Screen, Flashlight, Sound Alarm (3/5)

Screwdriver Tester, AC 12-300V Voltage Tester Pen, Voltage Detector, Phase/Neutral Wire Test, with Screen, Flashlight, Sound Alarm

~~£29.99~~

Free shipping

Kit of Traceur of Wire 200EP, Tester of Circuit of Traceur of Wire Network Kit of Tester of Tracage of Cable Impedance of input 100MOhm Audio Amplifier to Induction Adjustable (1/5)

Kit of Traceur of Wire 200EP, Tester of Circuit of Traceur of Wire Network Kit of Tester of Tracage of Cable Impedance of input 100MOhm Audio Amplifier to Induction Adjustable

~~£57.99~~

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Circuit Tester, Wire Tracer and Tone Generator, RJ-11 Network Cable Tester, Wire and Cable Locator, Circuit Continuity Tester

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TONCHEAN Voltage Tester and Detector, Circuit Tester, Wire Tracer and Tone Generator, Network Cable Tester, Wire and Cable Locator, Telephone Wire Tracer (1/4)

TONCHEAN Voltage Tester and Detector, Circuit Tester, Wire Tracer and Tone Generator, Network Cable Tester, Wire and Cable Locator, Telephone Wire Tracer

5Pcs LED Voltage Test Pen Multifunctional Electrical Tester Home Pocket Electric Circuit Detector (1/5)

5Pcs LED Voltage Test Pen Multifunctional Electrical Tester Home Pocket Electric Circuit Detector (2/5)

5Pcs LED Voltage Test Pen Multifunctional Electrical Tester Home Pocket Electric Circuit Detector (3/5)

5Pcs LED Voltage Test Pen Multifunctional Electrical Tester Home Pocket Electric Circuit Detector

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Non-Contact Voltage Detector, Voltage Tester with Dual Sensitivity 12V/48V-1000V, LCD Display, Live/Neutral Wire Test, Flashlight, Audible Alarm, KAIWEETS (Round Probe) (1/5)

Non-Contact Voltage Detector, Voltage Tester with Dual Sensitivity 12V/48V-1000V, LCD Display, Live/Neutral Wire Test, Flashlight, Audible Alarm, KAIWEETS (Round Probe)

~~£38.02~~

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Voltmeter, 12V Motorcycle Car LED Digital Display Voltmeter Voltage Waterproof Voltmeter Gauge Digital Display Black Car Battery Voltage Gauge Monitor Tester Voltmeter (1/5)

Voltmeter, 12V Motorcycle Car LED Digital Display Voltmeter Voltage Waterproof Voltmeter Gauge Digital Display Black Car Battery Voltage Gauge Monitor Tester Voltmeter

~~£23.99~~

Battery antifreeze tester, battery electrolyte hydrometer, antifreeze freezing point tester--BIEMMEDUE (1/5)

Battery antifreeze tester, battery electrolyte hydrometer, antifreeze freezing point tester--BIEMMEDUE (2/5)

Battery antifreeze tester, battery electrolyte hydrometer, antifreeze freezing point tester--BIEMMEDUE (3/5)

Battery antifreeze tester, battery electrolyte hydrometer, antifreeze freezing point tester--BIEMMEDUE

~~£42.70~~

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1 color: as shown in the picture. Material: plastic + metal. 5-120V voltage tester for automotive voltage. (1/5)

1 color: as shown in the picture. Material: plastic + metal. 5-120V voltage tester for automotive voltage. (2/5)

1 color: as shown in the picture. Material: plastic + metal. 5-120V voltage tester for automotive voltage. (3/5)

1 color: as shown in the picture. Material: plastic + metal. 5-120V voltage tester for automotive voltage.

~~£41.82~~

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Protective Conductor Tester for Socket Tester, Socket Phase (EU Standard HT107D) MUMU (1/4)

Protective Conductor Tester for Socket Tester, Socket Phase (EU Standard HT107D) MUMU (2/4)

Protective Conductor Tester for Socket Tester, Socket Phase (EU Standard HT107D) MUMU

~~£24.96~~

Multifunctional automotive voltage tester with dual-color LED and buzzer, DC6-24V, in stock. (1/5)

Multifunctional automotive voltage tester with dual-color LED and buzzer, DC6-24V, in stock. (2/5)

Multifunctional automotive voltage tester with dual-color LED and buzzer, DC6-24V, in stock. (3/5)

Multifunctional automotive voltage tester with dual-color LED and buzzer, DC6-24V, in stock.

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Portable Electrical Test Pen, High Voltage and Current Detector with Cross Tip - Ideal for Breakpoint Detectors (1/5)

Portable Electrical Test Pen, High Voltage and Current Detector with Cross Tip - Ideal for Breakpoint Detectors (2/5)

Portable Electrical Test Pen, High Voltage and Current Detector with Cross Tip - Ideal for Breakpoint Detectors (3/5)

Portable Electrical Test Pen, High Voltage and Current Detector with Cross Tip - Ideal for Breakpoint Detectors (4/5)

Portable Electrical Test Pen, High Voltage and Current Detector with Cross Tip - Ideal for Breakpoint Detectors

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Voltage Tester, 90V-1000V Non-Contact Electrical Voltage Tester Digital Test Pen Power Detector Sensor 1AC-D for Home and Industrial Electrical Use

Free shipping

Circuit Tester, Wire Tracer and Tone Generator, RJ-11 Network Cable Tester, Wire and Cable Locator, Circuit Continuity Tester (1/5)

Circuit Tester, Wire Tracer and Tone Generator, RJ-11 Network Cable Tester, Wire and Cable Locator, Circuit Continuity Tester (2/5)

Circuit Tester, Wire Tracer and Tone Generator, RJ-11 Network Cable Tester, Wire and Cable Locator, Circuit Continuity Tester (3/5)

Circuit Tester, Wire Tracer and Tone Generator, RJ-11 Network Cable Tester, Wire and Cable Locator, Circuit Continuity Tester

Testeur de Clôture Électrique Voltmètre 1000 à 10000V pour l'énergiseur d'escrime, Outil du Test de courant (1/5)

Testeur de Clôture Électrique Voltmètre 1000 à 10000V pour l'énergiseur d'escrime, Outil du Test de courant (2/5)

Testeur de Clôture Électrique Voltmètre 1000 à 10000V pour l'énergiseur d'escrime, Outil du Test de courant (3/5)

Testeur de Clôture Électrique Voltmètre 1000 à 10000V pour l'énergiseur d'escrime, Outil du Test de courant (4/5)

Testeur de Clôture Électrique Voltmètre 1000 à 10000V pour l'énergiseur d'escrime, Outil du Test de courant

~~£46.18~~

Free shipping

Non-Contact Voltage Tester and Broken Cable Locator for 12 to 1000V AC (1/4)

Non-Contact Voltage Tester and Broken Cable Locator for 12 to 1000V AC (2/4)

Non-Contact Voltage Tester and Broken Cable Locator for 12 to 1000V AC (3/4)

Non-Contact Voltage Tester and Broken Cable Locator for 12 to 1000V AC

~~£28.50~~

Multifunctional wire tester, cable detector, MS6812 robotic lawnmower cable detector, LAN network cable line tester, AIPERQ robotic lawnmower wire break detector (1/4)

Multifunctional wire tester, cable detector, MS6812 robotic lawnmower cable detector, LAN network cable line tester, AIPERQ robotic lawnmower wire break detector

Multifunctional wire tester, cable detector, MS6812 robotic lawnmower cable detector, LAN network cable line tester, aiperq robotic lawnmower wire break detector

Electromagnetic radiation detector - Electromagnetic field probe - RF signal detection device with audible alarm, (1/4)

Electromagnetic radiation detector - Electromagnetic field probe - RF signal detection device with audible alarm, (2/4)

Electromagnetic radiation detector - Electromagnetic field probe - RF signal detection device with audible alarm, (3/4)

Electromagnetic radiation detector - Electromagnetic field probe - RF signal detection device with audible alarm,

~~£93.05~~

Free shipping

Steckdosentester, digitaler Leitungsschutzschalterdetektor, Spannungsprüfer zur Überprüfung der Polarität elektrischer Stromkreise mit Spannungsanzeige, Wechselstrom 110-250 V (EU-Stecker) (1/5)

Steckdosentester, digitaler Leitungsschutzschalterdetektor, Spannungsprüfer zur Überprüfung der Polarität elektrischer Stromkreise mit Spannungsanzeige, Wechselstrom 110-250 V (EU-Stecker)

~~£51.84~~

Free shipping

6/12/24V Automotive Circuit Tester with Yellow LED Indicator – Mechanic's Tool for Relays and Low Voltage Circuits (1/4)

6/12/24V Automotive Circuit Tester with Yellow LED Indicator – Mechanic's Tool for Relays and Low Voltage Circuits (2/4)

6/12/24V Automotive Circuit Tester with Yellow LED Indicator – Mechanic's Tool for Relays and Low Voltage Circuits

~~£25.15~~

HISITEK MS5902 Socket Tester, Circuit Breaker Detector, Automatic Circuit Breaker Fuse Detector, 220V EU Plug (1/5)

HISITEK MS5902 Socket Tester, Circuit Breaker Detector, Automatic Circuit Breaker Fuse Detector, 220V EU Plug (2/5)

HISITEK MS5902 Socket Tester, Circuit Breaker Detector, Automatic Circuit Breaker Fuse Detector, 220V EU Plug (3/5)

HISITEK MS5902 Socket Tester, Circuit Breaker Detector, Automatic Circuit Breaker Fuse Detector, 220V EU Plug (4/5)

HISITEK MS5902 Socket Tester, Circuit Breaker Detector, Automatic Circuit Breaker Fuse Detector, 220V EU Plug

~~£89.65~~

Free shipping

Professional non-electrical testing pen, capable of distinguishing between phase and neutral wires, with adjustable sensitivity, black in color. (1/4)

Professional non-electrical testing pen, capable of distinguishing between phase and neutral wires, with adjustable sensitivity, black in color.

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CCYKXA Voltage tester, automotive circuit tester Smart automotive circuit tester pen - Car electrical testing tool, portable detection device with (1/5)

CCYKXA Voltage tester, automotive circuit tester Smart automotive circuit tester pen - Car electrical testing tool, portable detection device with

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Circuit Tester, Wire Tracer and Tone Generator, Network Cable Tester Wires and Cables Finder and Locator, Test Circuit Continuity (1/5)

Circuit Tester, Wire Tracer and Tone Generator, Network Cable Tester Wires and Cables Finder and Locator, Test Circuit Continuity (2/5)

Circuit Tester, Wire Tracer and Tone Generator, Network Cable Tester Wires and Cables Finder and Locator, Test Circuit Continuity (3/5)

Circuit Tester, Wire Tracer and Tone Generator, Network Cable Tester Wires and Cables Finder and Locator, Test Circuit Continuity (4/5)

Circuit Tester, Wire Tracer and Tone Generator, Network Cable Tester Wires and Cables Finder and Locator, Test Circuit Continuity

~~£25.19~~

Circuit Tester, Wire Tracer and Tone Generator, Network Cable Tester RJ-11 Jack, Wires and Cables Search and Locate, Test Circuit Continuity - Versailles (1/5)

Circuit Tester, Wire Tracer and Tone Generator, Network Cable Tester RJ-11 Jack, Wires and Cables Search and Locate, Test Circuit Continuity - Versailles

~~£43.08~~

Free shipping

HABOTEST HT90 Non-Contact AC Voltage Detector, Portable Smart Test Pen, 12V/48V 1000V, Dual Sensitivity Pencil-Shaped Voltage Tester with Flashlight

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Portable electrical test pen, high voltage and current detector with Phillips head tip – Ideal for breakpoint detectors (1/4)

Portable electrical test pen, high voltage and current detector with Phillips head tip – Ideal for breakpoint detectors (2/4)

Portable electrical test pen, high voltage and current detector with Phillips head tip – Ideal for breakpoint detectors (3/4)

Portable electrical test pen, high voltage and current detector with Phillips head tip – Ideal for breakpoint detectors

BSIDE AVD06 Non-Contact Voltage Detector with 12-1000V Power Outlet, Automatic/Manual Mode, Adjustable Sensitivity, NCV, Live Wire Check with Color LED Indicator and (1/4)

BSIDE AVD06 Non-Contact Voltage Detector with 12-1000V Power Outlet, Automatic/Manual Mode, Adjustable Sensitivity, NCV, Live Wire Check with Color LED Indicator and

~~£52.83~~

Free shipping

12 kV Non-Contact Voltage Detector – Waterproof Pocket-Sized Electric Fence Tester for Farms – Range 2000–12000 V (1/4)

12 kV Non-Contact Voltage Detector – Waterproof Pocket-Sized Electric Fence Tester for Farms – Range 2000–12000 V (2/4)

12 kV Non-Contact Voltage Detector – Waterproof Pocket-Sized Electric Fence Tester for Farms – Range 2000–12000 V

~~£26.96~~

Testeur de Tension de Clôture électrique Détecteur de Défaut de Clôture Portable Outil de Test D'équipement Agricole Néons Affichage Tension Différente (1/4)

Testeur de Tension de Clôture électrique Détecteur de Défaut de Clôture Portable Outil de Test D'équipement Agricole Néons Affichage Tension Différente

~~£48.44~~

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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 (1/5)

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

~~£42.48~~

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Multifunctional Smart Electrical Tester for Home and Electrician – Non-Contact Induction Voltage Detector (1/4)

Multifunctional Smart Electrical Tester for Home and Electrician – Non-Contact Induction Voltage Detector (2/4)

Multifunctional Smart Electrical Tester for Home and Electrician – Non-Contact Induction Voltage Detector

~~£29.25~~

Pr LED Voltmeter Tester, Voltmeter Tester, LED 12v Display Voltage Tester, with Twist and Lock System for Boat, Vehicle, Motorcycle, Truck, Car, Motorhome Caravan (1/5)

Pr LED Voltmeter Tester, Voltmeter Tester, LED 12v Display Voltage Tester, with Twist and Lock System for Boat, Vehicle, Motorcycle, Truck, Car, Motorhome Caravan

~~£36.48~~

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

Voltage tester, 10000V non-contact voltage tester, pocket-sized clip-on electric fence tester for farm electric fence voltage testing, waterproof electrical tester (1/5)

Voltage tester, 10000V non-contact voltage tester, pocket-sized clip-on electric fence tester for farm electric fence voltage testing, waterproof electrical tester

~~£54.11~~

Free shipping

Three-phase three-phase tester 60–600 V, with alligator clips and LED display, model SM-852B (1/5)

Three-phase three-phase tester 60–600 V, with alligator clips and LED display, model SM-852B (2/5)

Three-phase three-phase tester 60–600 V, with alligator clips and LED display, model SM-852B (3/5)

Three-phase three-phase tester 60–600 V, with alligator clips and LED display, model SM-852B

~~£35.43~~

Non-contact AC voltage detector, 12V-1000V, yellow (1/5)

Non-contact AC voltage detector, 12V-1000V, yellow (2/5)

Non-contact AC voltage detector, 12V-1000V, yellow (3/5)

Non-contact AC voltage detector, 12V-1000V, yellow

~~£37.49~~

Free shipping

Universal battery tester, pointer battery tester for AA AAA CD 9V 1.5V button batteries and small electrical devices (1/4)

Universal battery tester, pointer battery tester for AA AAA CD 9V 1.5V button batteries and small electrical devices (2/4)

Universal battery tester, pointer battery tester for AA AAA CD 9V 1.5V button batteries and small electrical devices

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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

Electric Fence Tester Voltmeter 1000 to 10000V for Fencing Energizer, Current Testing Tool (1/5)

Electric Fence Tester Voltmeter 1000 to 10000V for Fencing Energizer, Current Testing Tool (2/5)

Electric Fence Tester Voltmeter 1000 to 10000V for Fencing Energizer, Current Testing Tool (3/5)

Electric Fence Tester Voltmeter 1000 to 10000V for Fencing Energizer, Current Testing Tool (4/5)

Electric Fence Tester Voltmeter 1000 to 10000V for Fencing Energizer, Current Testing Tool

~~£55.51~~

Free shipping

Portable electric fence voltage tester – fault detector with neon indicator, robust and accurate agricultural tool (1/4)

Portable electric fence voltage tester – fault detector with neon indicator, robust and accurate agricultural tool (2/4)

Portable electric fence voltage tester – fault detector with neon indicator, robust and accurate agricultural tool

~~£31.03~~

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