Voltage testers

5-Pack Non-Contact Smart Induction Voltage Tester Pen - Voltmeter Power Detector, Electric Screwdriver Indicator, AC Voltage Tester Pen - LIAIKI (1/5)

5-Pack Non-Contact Smart Induction Voltage Tester Pen - Voltmeter Power Detector, Electric Screwdriver Indicator, AC Voltage Tester Pen - LIAIKI (2/5)

5-Pack Non-Contact Smart Induction Voltage Tester Pen - Voltmeter Power Detector, Electric Screwdriver Indicator, AC Voltage Tester Pen - LIAIKI (3/5)

5-Pack Non-Contact Smart Induction Voltage Tester Pen - Voltmeter Power Detector, Electric Screwdriver Indicator, AC Voltage Tester Pen - LIAIKI (4/5)

5-Pack Non-Contact Smart Induction Voltage Tester Pen - Voltmeter Power Detector, Electric Screwdriver Indicator, AC Voltage Tester Pen - LIAIKI

Outlet Tester, Advanced RCD Electrical Outlet Tester, Automatic Direct Neutral Ground Wire Polarity Detector, Electrical Leakage Tester - LIAIKI (1/5)

Outlet Tester, Advanced RCD Electrical Outlet Tester, Automatic Direct Neutral Ground Wire Polarity Detector, Electrical Leakage Tester - LIAIKI

Circuit Tester, Cable Tracer and Tone Generator, RJ-11 Connector Network Cable Tester, Find and Locate Wires and Cables, Circuit Continuity Test SOEKAVIA (1/5)

Circuit Tester, Cable Tracer and Tone Generator, RJ-11 Connector Network Cable Tester, Find and Locate Wires and Cables, Circuit Continuity Test SOEKAVIA

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FS8909 Home Induction Electric Pen with Contactless Audible and Light Alarm (1/5)

FS8909 Home Induction Electric Pen with Contactless Audible and Light Alarm (2/5)

FS8909 Home Induction Electric Pen with Contactless Audible and Light Alarm (3/5)

FS8909 Home Induction Electric Pen with Contactless Audible and Light Alarm

~~£31.99~~

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PEAKMETER PM8908C Voltage Tester Pen NCV Detector with LED Indicator AC12-1000V (1/5)

PEAKMETER PM8908C Voltage Tester Pen NCV Detector with LED Indicator AC12-1000V (2/5)

PEAKMETER PM8908C Voltage Tester Pen NCV Detector with LED Indicator AC12-1000V (3/5)

PEAKMETER PM8908C Voltage Tester Pen NCV Detector with LED Indicator AC12-1000V

~~£21.99~~

Free shipping

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

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

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

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

~~£33.58~~

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Voltage Detector Meter Tester AC 12-1000V Range Flashlight LCD Electric Indicator Pen Power Sensor Safety Insulators (1/5)

Voltage Detector Meter Tester AC 12-1000V Range Flashlight LCD Electric Indicator Pen Power Sensor Safety Insulators (2/5)

Voltage Detector Meter Tester AC 12-1000V Range Flashlight LCD Electric Indicator Pen Power Sensor Safety Insulators (3/5)

Voltage Detector Meter Tester AC 12-1000V Range Flashlight LCD Electric Indicator Pen Power Sensor Safety Insulators

~~£33.58~~

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DC 6V/12V/24V Voltage Tester Pen for Car Truck (1/5)

DC 6V/12V/24V Voltage Tester Pen for Car Truck (2/5)

DC 6V/12V/24V Voltage Tester Pen for Car Truck (3/5)

DC 6V/12V/24V Voltage Tester Pen for Car Truck

~~£33.58~~

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1pc Auto Circuit Tester for Car Motorcycle Truck 6V/12V/24V DC Test Gauge Voltmeter Light Detector Tools Silver (1/5)

1pc Auto Circuit Tester for Car Motorcycle Truck 6V/12V/24V DC Test Gauge Voltmeter Light Detector Tools Silver (2/5)

1pc Auto Circuit Tester for Car Motorcycle Truck 6V/12V/24V DC Test Gauge Voltmeter Light Detector Tools Silver (3/5)

1pc Auto Circuit Tester for Car Motorcycle Truck 6V/12V/24V DC Test Gauge Voltmeter Light Detector Tools Silver

~~£33.58~~

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270mm Spark Plug Tester, Automotive Spark Plug Ignition Tester Ignition Instrument Detector Fault Gauge Detector (1/4)

270mm Spark Plug Tester, Automotive Spark Plug Ignition Tester Ignition Instrument Detector Fault Gauge Detector (2/4)

270mm Spark Plug Tester, Automotive Spark Plug Ignition Tester Ignition Instrument Detector Fault Gauge Detector

~~£33.58~~

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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. (1/4)

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

CCYKXA Digital Car Voltage Tester 5-32V Pen Electrical Circuit Detector Digital Display, 12V Fuse Tester for Automotive Maintenance, Power Tools (1/5)

CCYKXA Digital Car Voltage Tester 5-32V Pen Electrical Circuit Detector Digital Display, 12V Fuse Tester for Automotive Maintenance, Power Tools

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CCYKXA Non-Contact Voltage Tester, Car Voltage Tester, Voltage Tester Pen, DC 2V-100V Electrical Circuit Tester, Voltage Detector with Beep, Backlight and Flashlight (1/5)

CCYKXA Non-Contact Voltage Tester, Car Voltage Tester, Voltage Tester Pen, DC 2V-100V Electrical Circuit Tester, Voltage Detector with Beep, Backlight and Flashlight

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Enowelir cable tester and locator with tone generator for network cables and locating--BIEMMEDUE (1/4)

Enowelir cable tester and locator with tone generator for network cables and locating--BIEMMEDUE (2/4)

Enowelir cable tester and locator with tone generator for network cables and locating--BIEMMEDUE

~~£42.30~~

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Automotive Short and Open Circuit Finder Tester, DC 6-42V Short Circuit Detector, Short Circuit Detection Tool, Power Probe (1/4)

Automotive Short and Open Circuit Finder Tester, DC 6-42V Short Circuit Detector, Short Circuit Detection Tool, Power Probe (2/4)

Automotive Short and Open Circuit Finder Tester, DC 6-42V Short Circuit Detector, Short Circuit Detection Tool, Power Probe

[NEVER USED] High-Precision Digital Display Keychain Frequency Tester – Accurate and Reliable Infrared Signal Detection, 100 MHz to 1 GHz (1/4)

[NEVER USED] High-Precision Digital Display Keychain Frequency Tester – Accurate and Reliable Infrared Signal Detection, 100 MHz to 1 GHz (2/4)

[NEVER USED] High-Precision Digital Display Keychain Frequency Tester – Accurate and Reliable Infrared Signal Detection, 100 MHz to 1 GHz

[NEVER USED] EMF Detector, Electromagnetic Wave Meter, EMF Tester, LCD Display, Built-in Lithium-ion Battery with USB Charging Cable, Sound, Light, Color, 3 Alarms, Start (1/4)

[NEVER USED] EMF Detector, Electromagnetic Wave Meter, EMF Tester, LCD Display, Built-in Lithium-ion Battery with USB Charging Cable, Sound, Light, Color, 3 Alarms, Start

High-Precision Digital Display Keychain Frequency Tester – Accurate and Reliable Infrared Signal Detection, 100 MHz to 1 GHz (1/4)

High-Precision Digital Display Keychain Frequency Tester – Accurate and Reliable Infrared Signal Detection, 100 MHz to 1 GHz (2/4)

High-Precision Digital Display Keychain Frequency Tester – Accurate and Reliable Infrared Signal Detection, 100 MHz to 1 GHz

EMF Detector, Electromagnetic Wave Meter, EMF Tester, LCD Display, Built-in Lithium-ion Battery with USB Charging Cable, Sound, Light, Color, 3 Alarms, Start (1/4)

EMF Detector, Electromagnetic Wave Meter, EMF Tester, LCD Display, Built-in Lithium-ion Battery with USB Charging Cable, Sound, Light, Color, 3 Alarms, Start

Electric fence tester, portable 10 kV fault detector tester for agricultural equipment for testing fence voltage (1/4)

Electric fence tester, portable 10 kV fault detector tester for agricultural equipment for testing fence voltage (2/4)

Electric fence tester, portable 10 kV fault detector tester for agricultural equipment for testing fence voltage (3/4)

Electric fence tester, portable 10 kV fault detector tester for agricultural equipment for testing fence voltage

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~~

Free shipping

Null Wire Tester, Home Circuit Tester, Portable Induction Pen Voltage Detector, PE Voltage Tester for Home Electrician (1/5)

Null Wire Tester, Home Circuit Tester, Portable Induction Pen Voltage Detector, PE Voltage Tester for Home Electrician (2/5)

Null Wire Tester, Home Circuit Tester, Portable Induction Pen Voltage Detector, PE Voltage Tester for Home Electrician (3/5)

Null Wire Tester, Home Circuit Tester, Portable Induction Pen Voltage Detector, PE Voltage Tester for Home Electrician

~~£28.99~~

Free shipping

Smart circuit tester, 0.8V-100V DC voltage tester with backlight, digital test lamp with flashlight, voltage tester pen for cars and trucks (1/5)

Smart circuit tester, 0.8V-100V DC voltage tester with backlight, digital test lamp with flashlight, voltage tester pen for cars and trucks (2/5)

Smart circuit tester, 0.8V-100V DC voltage tester with backlight, digital test lamp with flashlight, voltage tester pen for cars and trucks (3/5)

Smart circuit tester, 0.8V-100V DC voltage tester with backlight, digital test lamp with flashlight, voltage tester pen for cars and trucks

~~£28.99~~

Free shipping

Automotive Battery Tester Dual Digital Voltage OBD Current OBD Connector LED Indicator High Insulation ECU Data Protection Replaceable Car (12V) (1/5)

Automotive Battery Tester Dual Digital Voltage OBD Current OBD Connector LED Indicator High Insulation ECU Data Protection Replaceable Car (12V)

~~£27.99~~

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Sealey High Voltage CAT IV Tester for Hybrid/Electric Vehicles 1000V PPHY (1/5)

Sealey High Voltage CAT IV Tester for Hybrid/Electric Vehicles 1000V PPHY (2/5)

Sealey High Voltage CAT IV Tester for Hybrid/Electric Vehicles 1000V PPHY (3/5)

Sealey High Voltage CAT IV Tester for Hybrid/Electric Vehicles 1000V PPHY (4/5)

Sealey High Voltage CAT IV Tester for Hybrid/Electric Vehicles 1000V PPHY

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12V Battery Voltage Tester for Cars, Trucks and Motorcycles – Accurate Digital Display, Fault Detection and Automotive Diagnostics (1/4)

12V Battery Voltage Tester for Cars, Trucks and Motorcycles – Accurate Digital Display, Fault Detection and Automotive Diagnostics (2/4)

12V Battery Voltage Tester for Cars, Trucks and Motorcycles – Accurate Digital Display, Fault Detection and Automotive Diagnostics (3/4)

12V Battery Voltage Tester for Cars, Trucks and Motorcycles – Accurate Digital Display, Fault Detection and Automotive Diagnostics

Draper Socket and Voltage Testers (600V) (82384) (1/5)

Draper Socket and Voltage Testers (600V) (82384) (2/5)

Draper Socket and Voltage Testers (600V) (82384) (3/5)

Draper Socket and Voltage Testers (600V) (82384) (4/5)

Draper Socket and Voltage Testers (600V) (82384)

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Voltage Tester Screwdriver Pen 100-500V Circuit Detector Light Tube 10pcs Clear+Yellow (1/5)

Voltage Tester Screwdriver Pen 100-500V Circuit Detector Light Tube 10pcs Clear+Yellow (2/5)

Voltage Tester Screwdriver Pen 100-500V Circuit Detector Light Tube 10pcs Clear+Yellow (3/5)

Voltage Tester Screwdriver Pen 100-500V Circuit Detector Light Tube 10pcs Clear+Yellow

~~£32.85~~

Free shipping

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

Optical coupler tester, replaceable lithium battery probe, online testing tool, rechargeable cordless electronics repair, optical coupler detector (1/5)

Optical coupler tester, replaceable lithium battery probe, online testing tool, rechargeable cordless electronics repair, optical coupler detector

~~£28.23~~

Free shipping

6V 8V 12V Car Battery Tester with Accurate Voltmeter, Universal Battery Tester for Cars, Trucks, Motorcycles, ATVs, SUVs, Boats, Yachts (1/5)

6V 8V 12V Car Battery Tester with Accurate Voltmeter, Universal Battery Tester for Cars, Trucks, Motorcycles, ATVs, SUVs, Boats, Yachts (2/5)

6V 8V 12V Car Battery Tester with Accurate Voltmeter, Universal Battery Tester for Cars, Trucks, Motorcycles, ATVs, SUVs, Boats, Yachts (3/5)

6V 8V 12V Car Battery Tester with Accurate Voltmeter, Universal Battery Tester for Cars, Trucks, Motorcycles, ATVs, SUVs, Boats, Yachts

~~£70.29~~

Mobile Phone Wire Tracer Network Telephone Cable Tester Toner Tracer RJ11 (1/5)

Mobile Phone Wire Tracer Network Telephone Cable Tester Toner Tracer RJ11 (2/5)

Mobile Phone Wire Tracer Network Telephone Cable Tester Toner Tracer RJ11 (3/5)

Mobile Phone Wire Tracer Network Telephone Cable Tester Toner Tracer RJ11

~~£70.82~~

Automotive electrical circuit tester for 6V, 12V and 24V DC with red and green LED indicators. Suitable for cars, trucks, motorcycles, boats and more. (1/4)

Automotive electrical circuit tester for 6V, 12V and 24V DC with red and green LED indicators. Suitable for cars, trucks, motorcycles, boats and more.

Professional pen-shaped automotive circuit tester – Compatible with 6V/12V/24V – Detects vehicle lighting and electrical systems – Tool for automotive mechanics (1/4)

Professional pen-shaped automotive circuit tester – Compatible with 6V/12V/24V – Detects vehicle lighting and electrical systems – Tool for automotive mechanics

LED cigarette lighter car battery tester, vehicle voltage display, automatic battery voltmeter display, suitable for most 12V and 24V car batteries (1/5)

LED cigarette lighter car battery tester, vehicle voltage display, automatic battery voltmeter display, suitable for most 12V and 24V car batteries

Non-contact digital voltage detector – Blue tester pen, enhanced safety, compatible with 12–1000 V AC/DC (1/3)

Non-contact digital voltage detector – Blue tester pen, enhanced safety, compatible with 12–1000 V AC/DC

~~£19.63~~

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

~~£29.16~~

Free shipping

Optical coupler tester, replaceable lithium battery probe, online testing tool, rechargeable cordless electronics repair, optical coupler detector

~~£28.68~~

Free shipping

2 Pieces 12V Voltmeter Battery Capacity Monitor 12V-60V Voltage Tester LED 2 Wires - Red (1/5)

2 Pieces 12V Voltmeter Battery Capacity Monitor 12V-60V Voltage Tester LED 2 Wires - Red (2/5)

2 Pieces 12V Voltmeter Battery Capacity Monitor 12V-60V Voltage Tester LED 2 Wires - Red (3/5)

2 Pieces 12V Voltmeter Battery Capacity Monitor 12V-60V Voltage Tester LED 2 Wires - Red (4/5)

2 Pieces 12V Voltmeter Battery Capacity Monitor 12V-60V Voltage Tester LED 2 Wires - Red

Voltage Tester Screwdriver Pen 100-500V Circuit Detector Light Tube 10pcs Clear+Yellow

~~£25.49~~

Free shipping

[NEVER USED] Electromagnetic radiation detector - Electric magnetic field tester - RF force detection device with audible alarm, (1/3)

[NEVER USED] Electromagnetic radiation detector - Electric magnetic field tester - RF force detection device with audible alarm,

Electromagnetic radiation detector - Electric magnetic field tester - RF force detection device with audible alarm, (1/3)

Electromagnetic radiation detector - Electric magnetic field tester - RF force detection device with audible alarm,

2-in-1 Magnetic Screwdriver Electricity Detector, High Torque Electricity Detector, Voltage Tester Pen for Electricians (2 flat heads + 2 cross heads) (1/4)

2-in-1 Magnetic Screwdriver Electricity Detector, High Torque Electricity Detector, Voltage Tester Pen for Electricians (2 flat heads + 2 cross heads)

~~£54.57~~

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Non-contact voltage detector - AC voltage alert sensor 90-1000 V (1/4)

Non-contact voltage detector - AC voltage alert sensor 90-1000 V (2/4)

Non-contact voltage detector - AC voltage alert sensor 90-1000 V (3/4)

Non-contact voltage detector - AC voltage alert sensor 90-1000 V

~~£23.80~~

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

HT107D Electrical Socket Tester with LCD Display, 90–250 V, 45–65 Hz, EU Standard

~~£23.80~~

BT-168 AA/AAA/C/D/9V/1.5V Universal Button Cell Battery Color Coded Meter Indicates Volt Tester BT168 (1/4)

BT-168 AA/AAA/C/D/9V/1.5V Universal Button Cell Battery Color Coded Meter Indicates Volt Tester BT168 (2/4)

BT-168 AA/AAA/C/D/9V/1.5V Universal Button Cell Battery Color Coded Meter Indicates Volt Tester BT168

~~£35.02~~

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Wiha Volt Detector voltage tester explosion protected, non-contact, single-pole 12 – 1,000 V AC I phase tester with optical and acoustic signal I explosion protection (44309) (1/5)

Wiha Volt Detector voltage tester explosion protected, non-contact, single-pole 12 – 1,000 V AC I phase tester with optical and acoustic signal I explosion protection (44309)

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Socket Tester Electric Socket Tester Multifunctional Leak Detector with Wall Outlet Voltage Display (1/5)

Socket Tester Electric Socket Tester Multifunctional Leak Detector with Wall Outlet Voltage Display (2/5)

Socket Tester Electric Socket Tester Multifunctional Leak Detector with Wall Outlet Voltage Display (3/5)

Socket Tester Electric Socket Tester Multifunctional Leak Detector with Wall Outlet Voltage Display

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

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

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

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

EMF Detector, Digital Electromagnetic Radiometer, High-Precision Digital LCD EMF Tester Electromagnetic Field Radiation Detector Dosage Meter (1/5)

EMF Detector, Digital Electromagnetic Radiometer, High-Precision Digital LCD EMF Tester Electromagnetic Field Radiation Detector Dosage Meter

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Three-phase sequence tester, SM852B, portable AC phase rotation indicator for current and voltage detection (1/4)

Three-phase sequence tester, SM852B, portable AC phase rotation indicator for current and voltage detection (2/4)

Three-phase sequence tester, SM852B, portable AC phase rotation indicator for current and voltage detection (3/4)

Three-phase sequence tester, SM852B, portable AC phase rotation indicator for current and voltage detection

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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

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