Voltage testers

500+ products

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

Draper 10202 Mains Tester Screwdriver – 190mm Electrical Testing Tool for Live Wire Detection (1/2)

Draper 10202 Mains Tester Screwdriver – 190mm Electrical Testing Tool for Live Wire Detection

Free shipping

Faithfull Mains Tester Screwdriver - Multi Function

Free shipping

Jewelry Tester Metal Testing Stone Gold Detecting Stone with (1/5)

Jewelry Tester Metal Testing Stone Gold Detecting Stone with (2/5)

Jewelry Tester Metal Testing Stone Gold Detecting Stone with (3/5)

Jewelry Tester Metal Testing Stone Gold Detecting Stone with

~~£23.53~~

Free shipping

Sealey Circuit Tester 6-24V AK4008 (1/2)

Sealey Circuit Tester 6-24V AK4008 (2/2)

6 options

Sealey Circuit Tester 6-24V AK4008

Free shipping

Draper Expert 51957 AC/DC Voltage Tester for Accurate Electrical Voltage Detection (1/5)

Draper Expert 51957 AC/DC Voltage Tester for Accurate Electrical Voltage Detection (2/5)

Draper Expert 51957 AC/DC Voltage Tester for Accurate Electrical Voltage Detection (3/5)

Draper Expert 51957 AC/DC Voltage Tester for Accurate Electrical Voltage Detection (4/5)

Draper Expert 51957 AC/DC Voltage Tester for Accurate Electrical Voltage Detection

Free shipping

Wiha Voltage and continuity tester 0.5 - 1,000 V AC, CAT IV incl. 2x AAA batteries I photovoltaic compatible I with LED display (45217) (1/5)

Wiha Voltage and continuity tester 0.5 - 1,000 V AC, CAT IV incl. 2x AAA batteries I photovoltaic compatible I with LED display (45217) (2/5)

Wiha Voltage and continuity tester 0.5 - 1,000 V AC, CAT IV incl. 2x AAA batteries I photovoltaic compatible I with LED display (45217) (3/5)

Wiha Voltage and continuity tester 0.5 - 1,000 V AC, CAT IV incl. 2x AAA batteries I photovoltaic compatible I with LED display (45217) (4/5)

Wiha Voltage and continuity tester 0.5 - 1,000 V AC, CAT IV incl. 2x AAA batteries I photovoltaic compatible I with LED display (45217) (5/5)

3 options

Wiha Voltage and continuity tester 0.5 - 1,000 V AC, CAT IV incl. 2x AAA batteries I photovoltaic compatible I with LED display (45217)

~~£226.36~~

Free shipping

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

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

~~£23.58~~

Free shipping

Electrical Tester, 12-1000V Non-Contact Voltage Detector, Phase/Neutral Wire Test, Sound & Light Buzzer, Flashlight, AC 50-500Hz, NCV Voltage Tester Pen (1/5)

Electrical Tester, 12-1000V Non-Contact Voltage Detector, Phase/Neutral Wire Test, Sound & Light Buzzer, Flashlight, AC 50-500Hz, NCV Voltage Tester Pen

~~£15.60~~

LASERLINER 083020A AC-TIVE TESTER 6-400V (1/3)

LASERLINER 083020A AC-TIVE TESTER 6-400V (2/3)

LASERLINER 083020A AC-TIVE TESTER 6-400V

Stanley FatMax LED Voltage Tester AC/DC 400V IP54 Durable Body (1/3)

Stanley FatMax LED Voltage Tester AC/DC 400V IP54 Durable Body (2/3)

Stanley FatMax LED Voltage Tester AC/DC 400V IP54 Durable Body

Free shipping

BOSCH GVT 1000-15 AA batteries Mutli-meter (1/5)

BOSCH GVT 1000-15 AA batteries Mutli-meter (2/5)

BOSCH GVT 1000-15 AA batteries Mutli-meter (3/5)

BOSCH GVT 1000-15 AA batteries Mutli-meter (4/5)

BOSCH GVT 1000-15 AA batteries Mutli-meter (5/5)

#1 in sales

BOSCH GVT 1000-15 AA batteries Mutli-meter

Free shipping

Draper Cat III 600V Non-Contact Voltage Tester (Model 34277) (1/5)

Draper Cat III 600V Non-Contact Voltage Tester (Model 34277) (2/5)

Draper Cat III 600V Non-Contact Voltage Tester (Model 34277) (3/5)

Draper Cat III 600V Non-Contact Voltage Tester (Model 34277) (4/5)

Draper Cat III 600V Non-Contact Voltage Tester (Model 34277)

Free shipping

Stanley FatMax FMHT82567-0 Voltage Tester and Metal Detector with 20V to 1000V Range (1/5)

Stanley FatMax FMHT82567-0 Voltage Tester and Metal Detector with 20V to 1000V Range (2/5)

Stanley FatMax FMHT82567-0 Voltage Tester and Metal Detector with 20V to 1000V Range (3/5)

Stanley FatMax FMHT82567-0 Voltage Tester and Metal Detector with 20V to 1000V Range (4/5)

Stanley FatMax FMHT82567-0 Voltage Tester and Metal Detector with 20V to 1000V Range

Free shipping

Draper Expert 13A Socket Tester (Model 22278) for Safe and Reliable Electrical Testing (1/5)

Draper Expert 13A Socket Tester (Model 22278) for Safe and Reliable Electrical Testing (2/5)

Draper Expert 13A Socket Tester (Model 22278) for Safe and Reliable Electrical Testing (3/5)

Draper Expert 13A Socket Tester (Model 22278) for Safe and Reliable Electrical Testing (4/5)

Draper Expert 13A Socket Tester (Model 22278) for Safe and Reliable Electrical Testing

Free shipping

Sealey IR & RF Key Fob Tester VS921 (1/5)

Sealey IR & RF Key Fob Tester VS921 (2/5)

Sealey IR & RF Key Fob Tester VS921 (3/5)

Sealey IR & RF Key Fob Tester VS921 (4/5)

Sealey IR & RF Key Fob Tester VS921

Free shipping

Draper 34279 13A Socket Tester and 36005 Four-Way Wheel Nut Wrench Set (1/5)

Draper 34279 13A Socket Tester and 36005 Four-Way Wheel Nut Wrench Set (2/5)

Draper 34279 13A Socket Tester and 36005 Four-Way Wheel Nut Wrench Set (3/5)

Draper 34279 13A Socket Tester and 36005 Four-Way Wheel Nut Wrench Set (4/5)

Draper 34279 13A Socket Tester and 36005 Four-Way Wheel Nut Wrench Set

Free shipping

HANMATEK AC1 Non-Contact Voltage Detector, Adjustable Sensitivity, LCD Screen, LED Flashlight, Dual Range 12V/48V-1000V (1/4)

HANMATEK AC1 Non-Contact Voltage Detector, Adjustable Sensitivity, LCD Screen, LED Flashlight, Dual Range 12V/48V-1000V (2/4)

HANMATEK AC1 Non-Contact Voltage Detector, Adjustable Sensitivity, LCD Screen, LED Flashlight, Dual Range 12V/48V-1000V (3/4)

HANMATEK AC1 Non-Contact Voltage Detector, Adjustable Sensitivity, LCD Screen, LED Flashlight, Dual Range 12V/48V-1000V

~~£29.43~~

Free shipping

Faithfull Non Contact Voltage Detector 50-1000VAC FAIDETVOLT (1/4)

Faithfull Non Contact Voltage Detector 50-1000VAC FAIDETVOLT (2/4)

Faithfull Non Contact Voltage Detector 50-1000VAC FAIDETVOLT (3/4)

Faithfull Non Contact Voltage Detector 50-1000VAC FAIDETVOLT

~~£11.49~~

Free shipping

Draper 10200 Mains Tester Screwdriver – 140mm, Electrical Testing Tool for Live Wire Detection (1/2)

Draper 10200 Mains Tester Screwdriver – 140mm, Electrical Testing Tool for Live Wire Detection

Free shipping

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)

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)

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)

Digital Battery Tester, Universal Battery Tester, Battery Tester, for AA, AAA, C, D, PP3, 9V, 1.5V, Button Cell Batteries - Works without Batteries (4/5)

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

~~£16.98~~

Free shipping

Sealey Open & Short DC Circuit Detector 6-42V FF400 (1/2)

Sealey Open & Short DC Circuit Detector 6-42V FF400

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- (4/5)

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

~~£6.46~~

Free shipping

Testeur de Fusible de Disjoncteur Automatique MS5902 EU Plug Testeur de Prise pour Trouver Rapidement le Disjoncteur ou le Fusible Cible (1/5)

Testeur de Fusible de Disjoncteur Automatique MS5902 EU Plug Testeur de Prise pour Trouver Rapidement le Disjoncteur ou le Fusible Cible (2/5)

Testeur de Fusible de Disjoncteur Automatique MS5902 EU Plug Testeur de Prise pour Trouver Rapidement le Disjoncteur ou le Fusible Cible (3/5)

Testeur de Fusible de Disjoncteur Automatique MS5902 EU Plug Testeur de Prise pour Trouver Rapidement le Disjoncteur ou le Fusible Cible (4/5)

Testeur de Fusible de Disjoncteur Automatique MS5902 EU Plug Testeur de Prise pour Trouver Rapidement le Disjoncteur ou le Fusible Cible

~~£95.80~~

Free shipping

Faithfull FHT-233 Mains Tester Screwdriver 57mm VDE-Insulated Neon Indicator (1/3)

Faithfull FHT-233 Mains Tester Screwdriver 57mm VDE-Insulated Neon Indicator (2/3)

Faithfull FHT-233 Mains Tester Screwdriver 57mm VDE-Insulated Neon Indicator (3/3)

2 options

Faithfull FHT-233 Mains Tester Screwdriver 57mm VDE-Insulated Neon Indicator

Free shipping

Wireless signal detector. Cell phone signal detector. RF wireless signal detector (1/5)

Wireless signal detector. Cell phone signal detector. RF wireless signal detector (2/5)

Wireless signal detector. Cell phone signal detector. RF wireless signal detector (3/5)

Wireless signal detector. Cell phone signal detector. RF wireless signal detector (4/5)

Wireless signal detector. Cell phone signal detector. RF wireless signal detector

~~£24.26~~

Free shipping

FLK2AC/90-1000V ACV Industrial Detector (1/5)

FLK2AC/90-1000V ACV Industrial Detector (2/5)

FLK2AC/90-1000V ACV Industrial Detector (3/5)

FLK2AC/90-1000V ACV Industrial Detector (4/5)

FLK2AC/90-1000V ACV Industrial Detector

~~£64.80~~

Free shipping

Faithfull Voltage Detector Stick — Non-Contact 5-1000 V AC Tester with LED, Buzzer, Flashlight & Pocket Clip (1/4)

Faithfull Voltage Detector Stick — Non-Contact 5-1000 V AC Tester with LED, Buzzer, Flashlight & Pocket Clip (2/4)

Faithfull Voltage Detector Stick — Non-Contact 5-1000 V AC Tester with LED, Buzzer, Flashlight & Pocket Clip (3/4)

Faithfull Voltage Detector Stick — Non-Contact 5-1000 V AC Tester with LED, Buzzer, Flashlight & Pocket Clip

Free shipping

Sealey BT05 Multipurpose Battery Tester (1/5)

Sealey BT05 Multipurpose Battery Tester (2/5)

Sealey BT05 Multipurpose Battery Tester (3/5)

Sealey BT05 Multipurpose Battery Tester (4/5)

Sealey BT05 Multipurpose Battery Tester

Free shipping

Sealey In-line Ignition Spark Tester (1/2)

Sealey In-line Ignition Spark Tester

Free shipping

3-48V Automotive Circuit Tester Car Voltage Tester Pen with Voltmeter LCD Display, Spring Wire Alligator Clip for Fuse Wires (1/5)

3-48V Automotive Circuit Tester Car Voltage Tester Pen with Voltmeter LCD Display, Spring Wire Alligator Clip for Fuse Wires (2/5)

3-48V Automotive Circuit Tester Car Voltage Tester Pen with Voltmeter LCD Display, Spring Wire Alligator Clip for Fuse Wires (3/5)

3-48V Automotive Circuit Tester Car Voltage Tester Pen with Voltmeter LCD Display, Spring Wire Alligator Clip for Fuse Wires (4/5)

3-48V Automotive Circuit Tester Car Voltage Tester Pen with Voltmeter LCD Display, Spring Wire Alligator Clip for Fuse Wires

~~£16.99~~

Free shipping

Non-contact AC Voltage Test Pen AC Detector 70-250V, Dual Sound Alarm, Neutral/Live Wire Identification, Breakpoint Detection (1/5)

Non-contact AC Voltage Test Pen AC Detector 70-250V, Dual Sound Alarm, Neutral/Live Wire Identification, Breakpoint Detection (2/5)

Non-contact AC Voltage Test Pen AC Detector 70-250V, Dual Sound Alarm, Neutral/Live Wire Identification, Breakpoint Detection (3/5)

Non-contact AC Voltage Test Pen AC Detector 70-250V, Dual Sound Alarm, Neutral/Live Wire Identification, Breakpoint Detection (4/5)

Non-contact AC Voltage Test Pen AC Detector 70-250V, Dual Sound Alarm, Neutral/Live Wire Identification, Breakpoint Detection

~~£73.26~~

Free shipping

Electrical Tester, 12-1000V Non-Contact Voltage Detector, Phase/Neutral Wire Test, Sound & Light Buzzer, Flashlight, AC 50-500Hz, NCV Voltage Tester Pen

~~£25.02~~

Free shipping

Digital Battery Tester, Universal Battery Tester, Battery Tester, Battery-free Operation, for AA/AAA/C/D and 9V PP3 Batteries and Button Cells (Model: BT860) (1/5)

Digital Battery Tester, Universal Battery Tester, Battery Tester, Battery-free Operation, for AA/AAA/C/D and 9V PP3 Batteries and Button Cells (Model: BT860)

~~£16.99~~

Free shipping

Circuit Tester, Wire Tracer, Tone Generator, Probe Kit, Wire Research and Tracer, Suitable for Telephone Line, Network, Coaxial, Automotive, with RJ11 Plugs and Alligator Clips (1/5)

Circuit Tester, Wire Tracer, Tone Generator, Probe Kit, Wire Research and Tracer, Suitable for Telephone Line, Network, Coaxial, Automotive, with RJ11 Plugs and Alligator Clips

~~£42.21~~

Free shipping

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

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

~~£22.66~~

Free shipping

Power Socket Tester, Outlet Tester, Digital Circuit Breaker Finder, Electric Circuit Polarity Voltage Detector with Voltage Display, AC110-250V(EU Plug) (1/5)

Power Socket Tester, Outlet Tester, Digital Circuit Breaker Finder, Electric Circuit Polarity Voltage Detector with Voltage Display, AC110-250V(EU Plug)

~~£29.58~~

Free shipping

Piece DC 12V/24V LED Digital Voltmeter, Panel Mount Waterproof Voltage Gauge, Battery Tester for Car, Boat, Motorcycle, Truck, Camper, ATV, UTV

Free shipping

Car Wire Break Tester, Electric Cable Tracer Em415pro DC 6-42V, Cable Tracer, Wire Break Detector for Robotic Lawnmowers to Detect Circuit Systems (1/5)

Car Wire Break Tester, Electric Cable Tracer Em415pro DC 6-42V, Cable Tracer, Wire Break Detector for Robotic Lawnmowers to Detect Circuit Systems

~~£29.06~~

Free shipping

Sealey Digital Insulation Tester TA319

Free shipping

DC Battery Meter with Alarm, Car Battery Tester, Battery Monitors, Voltmeter, DC 12V 24V 36V 48V (1/5)

DC Battery Meter with Alarm, Car Battery Tester, Battery Monitors, Voltmeter, DC 12V 24V 36V 48V (2/5)

DC Battery Meter with Alarm, Car Battery Tester, Battery Monitors, Voltmeter, DC 12V 24V 36V 48V (3/5)

DC Battery Meter with Alarm, Car Battery Tester, Battery Monitors, Voltmeter, DC 12V 24V 36V 48V

Free shipping

Smartphone scope For Student Learners scopic World To Fingertips (1/5)

Smartphone scope For Student Learners scopic World To Fingertips (2/5)

Smartphone scope For Student Learners scopic World To Fingertips (3/5)

Smartphone scope For Student Learners scopic World To Fingertips

~~£33.58~~

Free shipping

Draper 32667 6-24V DC Electrical System Tester for Automotive Vehicles (1/5)

Draper 32667 6-24V DC Electrical System Tester for Automotive Vehicles (2/5)

Draper 32667 6-24V DC Electrical System Tester for Automotive Vehicles (3/5)

Draper 32667 6-24V DC Electrical System Tester for Automotive Vehicles (4/5)

Draper 32667 6-24V DC Electrical System Tester for Automotive Vehicles

Free shipping

Sealey Remote Starter Switch VS205 (1/2)

Sealey Remote Starter Switch VS205

Free shipping

Ulisem Electric Fence Voltage Tester, portable with 6 lights to detect fence voltage, ideal for agricultural equipment, electric fencing for livestock and garden. (1/5)

Ulisem Electric Fence Voltage Tester, portable with 6 lights to detect fence voltage, ideal for agricultural equipment, electric fencing for livestock and garden.

~~£46.07~~

Electrical Tester, Non-Contact Voltage Detector 12-1000V, Live/Neutral Wire Test, Audible & Visual Buzzer, Flashlight, AC 50-500Hz, NCV Voltage Tester Pen (1/5)

Electrical Tester, Non-Contact Voltage Detector 12-1000V, Live/Neutral Wire Test, Audible & Visual Buzzer, Flashlight, AC 50-500Hz, NCV Voltage Tester Pen

~~£45.73~~

Sealey AK1998 Premier Non-Contact Voltage Detector 80-1000V

Free shipping

Draper 14057 Draper Expert VDE Mains Tester Screwdriver, 105-250V AC, 140mm (1/2)

Draper 14057 Draper Expert VDE Mains Tester Screwdriver, 105-250V AC, 140mm

Free shipping

Stanley FatMax VDE Insulated Voltage Tester Screwdriver STA066121 0-66-121

Free shipping

LASERLINER 083010A AC-TIVE FINDER

Wiha Volt Detector voltage tester, non-contact, single-pole 90 – 1,000 V AC I phase tester with optical signal (43798) (1/5)

Wiha Volt Detector voltage tester, non-contact, single-pole 90 – 1,000 V AC I phase tester with optical signal (43798) (2/5)

Wiha Volt Detector voltage tester, non-contact, single-pole 90 – 1,000 V AC I phase tester with optical signal (43798) (3/5)

Wiha Volt Detector voltage tester, non-contact, single-pole 90 – 1,000 V AC I phase tester with optical signal (43798) (4/5)

Wiha Volt Detector voltage tester, non-contact, single-pole 90 – 1,000 V AC I phase tester with optical signal (43798) (5/5)

2 options

Wiha Volt Detector voltage tester, non-contact, single-pole 90 – 1,000 V AC I phase tester with optical signal (43798)

Free shipping

12V-1000V Non-Contact LCD Digital Voltage Tester Multi-Function Pen Tester AC/DC Voltage Detector Electrical Continuity Battery Test Pencil with Buzzer Alarm (1/5)

12V-1000V Non-Contact LCD Digital Voltage Tester Multi-Function Pen Tester AC/DC Voltage Detector Electrical Continuity Battery Test Pencil with Buzzer Alarm

~~£23.58~~

Free shipping