Voltage testers

500+ products

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

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~~

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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~~

Faithfull Mains Tester Screwdriver - Multi Function

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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

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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~~

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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

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

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

6 options

Sealey Circuit Tester 6-24V AK4008

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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

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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

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) (5/5)

#1 in sales

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

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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

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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~~

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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

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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

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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

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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~~

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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

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

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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

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

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

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30mW Plastic Pan Type Visual Fault Locator Fiber Optic Cable Tester Meter for CATV 20-30km (1/5)

30mW Plastic Pan Type Visual Fault Locator Fiber Optic Cable Tester Meter for CATV 20-30km (2/5)

30mW Plastic Pan Type Visual Fault Locator Fiber Optic Cable Tester Meter for CATV 20-30km (3/5)

30mW Plastic Pan Type Visual Fault Locator Fiber Optic Cable Tester Meter for CATV 20-30km (4/5)

30mW Plastic Pan Type Visual Fault Locator Fiber Optic Cable Tester Meter for CATV 20-30km

~~£23.58~~

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

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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

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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

~~£22.49~~

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

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

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

Steam iron, multifunctional foldable portable temperature-controlled steam irons for travel use (EU plug) (1/4)

Steam iron, multifunctional foldable portable temperature-controlled steam irons for travel use (EU plug) (2/4)

Steam iron, multifunctional foldable portable temperature-controlled steam irons for travel use (EU plug)

~~£31.99~~

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

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

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

Free shipping

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

Free shipping

Bosch PRO Non-contact voltage tester GVD 1000-17 Carton box 0601077000 (1/5)

Bosch PRO Non-contact voltage tester GVD 1000-17 Carton box 0601077000 (2/5)

Bosch PRO Non-contact voltage tester GVD 1000-17 Carton box 0601077000 (3/5)

Bosch PRO Non-contact voltage tester GVD 1000-17 Carton box 0601077000 (4/5)

Bosch PRO Non-contact voltage tester GVD 1000-17 Carton box 0601077000

~~£63.60~~

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

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

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

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

Sealey In-line Ignition Spark Tester

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Portable Leeb hardness tester, high precision, 360° measurement, for metals, measures HLD, HB, HV, HS, HRA, HRB, HRC (1/4)

Portable Leeb hardness tester, high precision, 360° measurement, for metals, measures HLD, HB, HV, HS, HRA, HRB, HRC (2/4)

Portable Leeb hardness tester, high precision, 360° measurement, for metals, measures HLD, HB, HV, HS, HRA, HRB, HRC

~~£234.99~~

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

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

12V Battery Tester 6 LED Indicators Car Battery Tester 12v Alternator Battery Analyzer for Car Motorcycle (1/5)

12V Battery Tester 6 LED Indicators Car Battery Tester 12v Alternator Battery Analyzer for Car Motorcycle (2/5)

12V Battery Tester 6 LED Indicators Car Battery Tester 12v Alternator Battery Analyzer for Car Motorcycle (3/5)

12V Battery Tester 6 LED Indicators Car Battery Tester 12v Alternator Battery Analyzer for Car Motorcycle (4/5)

12V Battery Tester 6 LED Indicators Car Battery Tester 12v Alternator Battery Analyzer for Car Motorcycle

~~£23.58~~

Free shipping

Non-Contact Voltage Detector, Electrical Tester, Voltage Tester with Adjustable Sensitivity, Wire Tester (1/5)

Non-Contact Voltage Detector, Electrical Tester, Voltage Tester with Adjustable Sensitivity, Wire Tester (2/5)

Non-Contact Voltage Detector, Electrical Tester, Voltage Tester with Adjustable Sensitivity, Wire Tester (3/5)

Non-Contact Voltage Detector, Electrical Tester, Voltage Tester with Adjustable Sensitivity, Wire Tester (4/5)

Non-Contact Voltage Detector, Electrical Tester, Voltage Tester with Adjustable Sensitivity, Wire Tester

~~£23.58~~

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

High Precision Diamond Tester Pen Diamond Selector Gem Jewelry Detector Test Tool with Case for Novice Expert (1/5)

High Precision Diamond Tester Pen Diamond Selector Gem Jewelry Detector Test Tool with Case for Novice Expert (2/5)

High Precision Diamond Tester Pen Diamond Selector Gem Jewelry Detector Test Tool with Case for Novice Expert (3/5)

High Precision Diamond Tester Pen Diamond Selector Gem Jewelry Detector Test Tool with Case for Novice Expert

~~£35.08~~

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

Voltage Tester, 90V-1000V Non-Contact Electric Voltage Tester Digital Tester Power Detector 1AC-D Test Pencil with Flashlight (1/5)

Voltage Tester, 90V-1000V Non-Contact Electric Voltage Tester Digital Tester Power Detector 1AC-D Test Pencil with Flashlight (2/5)

Voltage Tester, 90V-1000V Non-Contact Electric Voltage Tester Digital Tester Power Detector 1AC-D Test Pencil with Flashlight (3/5)

Voltage Tester, 90V-1000V Non-Contact Electric Voltage Tester Digital Tester Power Detector 1AC-D Test Pencil with Flashlight

~~£35.68~~

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

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~~

Ej.Life Kit Tone Generator, Wire Tracer Circuit Tester, 200EP High Precision, Toner Detector, Line Locator, Inductive Amplifier, for AIPERQ Network Cable Bonding (1/4)

Ej.Life Kit Tone Generator, Wire Tracer Circuit Tester, 200EP High Precision, Toner Detector, Line Locator, Inductive Amplifier, for AIPERQ Network Cable Bonding

Sealey Digital Insulation Tester TA319

Free shipping

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~~