Voltage testers

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

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“ Choose our reliable and convenient voltage tester and detector for safe use of your electrical devices. ”
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Volume discountsElectrical Tester, 12-1000V Non-Contact Voltage Detector, Phase/Neutral Wire Test, Sound & Light Buzzer, Flashlight, AC 50-500Hz, NCV Voltage Tester PenAIPERQ

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

£10.92£27.31
Fluke 1-AC-II Volt Stick Acv Detector 200-1000VFLUKE

Fluke 1-AC-II Volt Stick Acv Detector 200-1000V

1
£39.99
Free delivery
STANLEY® Intelli Tools FatMax® LED Voltage Tester INT082566STANLEY

STANLEY® Intelli Tools FatMax® LED Voltage Tester INT082566

1
£24.04
Free delivery
Sealey Pocket Multimeter MM18SEALEY

Sealey Pocket Multimeter MM18

£19.76
Free delivery
Draper AC/DC Voltage Tester (51957)DRAPER TOOLS

Draper AC/DC Voltage Tester (51957)

£26.56
Free delivery
Sealey AK4030 LED Circuit Tester with Polarity Test 6-24VSEALEY

Sealey AK4030 LED Circuit Tester with Polarity Test 6-24V

£20.20
Free delivery
Mainstester 140mm ROU27815ROUGHNECK

Mainstester 140mm ROU27815

£5.73
Free delivery
Silverline Anti-Freeze Tester - -7&176C to -37&176CSILVERLINE

Silverline Anti-Freeze Tester - -7&176C to -37&176C

10
£7.95
Free delivery
Draper Pocket Analogue Multimeter (37317)DRAPER

Draper Pocket Analogue Multimeter (37317)

£18.09
Free delivery
Electricians Lockout Kit&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp (70940)DRAPER

Electricians Lockout Kit&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp (70940)

£104.98
Free delivery
Sealey Circuit Tester 6-24V AK4008
3 options
SEALEY

Sealey Circuit Tester 6-24V AK4008

£12.82
Free delivery
Professional Finger Oximeter, Portable Pulse Oximeter Saturometer with Heart Rate Monitor to Measure SpO2, PR and PI, for Home Use, Fitness and Sports

Professional Finger Oximeter, Portable Pulse Oximeter Saturometer with Heart Rate Monitor to Measure SpO2, PR and PI, for Home Use, Fitness and Sports

20
£8.05£18.10
Free delivery
LASERLINER 083020A AC-TIVE TESTER 6-400VLASERLINER

LASERLINER 083020A AC-TIVE TESTER 6-400V

2
£17.99
Fluke T110 Voltage/Continuity Tester Switchable LoadFLUKE

Fluke T110 Voltage/Continuity Tester Switchable Load

4
£99.99
Free delivery
Fluke 2AC Volt-alert Detector 200-1000VFLUKE

Fluke 2AC Volt-alert Detector 200-1000V

1
£39.99
Free delivery
Silverline Battery & Charging System Tester 6V & 12V 282625SILVERLINE

Silverline Battery & Charging System Tester 6V & 12V 282625

47
£23.38
Free delivery
Sealey Digital Battery & Alternator Tester 6-12V Battery 6, 12, 24V Alternator BT2002
5 options
SEALEY

Sealey Digital Battery & Alternator Tester 6-12V Battery 6, 12, 24V Alternator BT2002

£162.28
Free delivery
Professional finger Pulse Oximeter, Blood Oxygen Saturation Monitor, Portable Pulse Pulse Oximeter with Heart Rate Monitor for Measuring SpO2, PR and PI,with LED Screen Display Batteries,with LanyardTINOR

Professional finger Pulse Oximeter, Blood Oxygen Saturation Monitor, Portable Pulse Pulse Oximeter with Heart Rate Monitor for Measuring SpO2, PR and PI,with LED Screen Display Batteries,with Lanyard

£8.54£17.09
Free delivery
Fluke T130 Voltage/Continuity Tester
3 options
FLUKE

Fluke T130 Voltage/Continuity Tester

58
£159.99
Free delivery
GABRIELLE Baby Fetal Doppler Heart Rate Monitor for Pregnancy - 50-230 BPM Measuring Range 3 MHz Fetal Heart Rate Detector - with Pocket LCD Display, PinkGABRIELLEBest sellers

GABRIELLE Baby Fetal Doppler Heart Rate Monitor for Pregnancy - 50-230 BPM Measuring Range 3 MHz Fetal Heart Rate Detector - with Pocket LCD Display, Pink

£17.92
Free delivery
Water Pipe Leak Detector Sensor Monitor Tester Kit Dual Probes Earphone High Sensitivity Pipeline Water Locator Kit EU PlugONTWAY

Water Pipe Leak Detector Sensor Monitor Tester Kit Dual Probes Earphone High Sensitivity Pipeline Water Locator Kit EU Plug

5
£38.83
Free delivery
Voltage Detector Meter Tester AC 12-1000V Range Flashlight LCD Electric Indicator Pen Power Sensor Safety InsulatorsTINOR

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

1
£6.62£13.25
Free delivery
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)WIHA

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
£33.80£47.90
Free delivery
LaBlanc - Baby Fetal Doppler Heart Rate Monitor for Pregnancy - 50-230 BPM 3MHz Measuring Range Fetal Heart Rate Detector - with Pocket LCD Display,GreenLABLANC

LaBlanc - Baby Fetal Doppler Heart Rate Monitor for Pregnancy - 50-230 BPM 3MHz Measuring Range Fetal Heart Rate Detector - with Pocket LCD Display,Green

1
£14.67
Free delivery
Socket Tester, SP-Cow New Advanced Voltage Indicator DRC 48-250V Socket, Automatic Current Polarity Voltage Detector, Circuit TesterMEMKEY

Socket Tester, SP-Cow New Advanced Voltage Indicator DRC 48-250V Socket, Automatic Current Polarity Voltage Detector, Circuit Tester

£12.86£27.72
Free delivery
Volume discountskit filetage bougie, 5 pcs Kit Réparation de Filetage de Bougie d'allumage de 14 mm,SERBIA

kit filetage bougie, 5 pcs Kit Réparation de Filetage de Bougie d'allumage de 14 mm,

1
£12.99
Free delivery
K2 EMF, Electromagnetic Field Detector - Ghost Hunting - Paranormal Activity EquipmentCSPARKV

K2 EMF, Electromagnetic Field Detector - Ghost Hunting - Paranormal Activity Equipment

£20.75
Free delivery
Volume discountsSHINING HOUSE DC 12V Battery Meter, Battery Capacity Voltage, Battery Monitors, Lead Acid & Lithium Ion Battery Tester (Green Light)- Voltage Tester & DetectorSHINING HOUSE

SHINING HOUSE DC 12V Battery Meter, Battery Capacity Voltage, Battery Monitors, Lead Acid & Lithium Ion Battery Tester (Green Light)- Voltage Tester & Detector

£14.31
Free delivery
Mini Fiber Optic Power Meter -70+10dBm Fiber Light Meter for Testing 7 Calibrated Wavelengths Portable Optical Power Meter High Accuracy RechargeableTINOR

Mini Fiber Optic Power Meter -70+10dBm Fiber Light Meter for Testing 7 Calibrated Wavelengths Portable Optical Power Meter High Accuracy Rechargeable

£16.60£33.20
Free delivery
Edison DLC012 12-Digit Large LCD Calculator
3 options
EDISON

Edison DLC012 12-Digit Large LCD Calculator

£10.99
Free delivery
Ahlsen Motorcycle Speedometer Gauge, 1 Piece Universal Motorcycle Odometer Speedometer Gauge Signal Dual Digital Display (Silver)AHLSEN

Ahlsen Motorcycle Speedometer Gauge, 1 Piece Universal Motorcycle Odometer Speedometer Gauge Signal Dual Digital Display (Silver)

£19.49
Free delivery
Volume discountsPregnancy Baby Doppler Heart Rate Monitor, 50-240 BPM Measuring Range, 2MHz Fetal Heart Rate Detector, PinkUGREAT

Pregnancy Baby Doppler Heart Rate Monitor, 50-240 BPM Measuring Range, 2MHz Fetal Heart Rate Detector, Pink

£40.48
Free delivery
TPMS Tire Pressure Monitoring System Cigarette Lighter Power Adjustable Display Angle with 4 Sensors Real Time Display Temperature and Pressure (0-5 Bar)

TPMS Tire Pressure Monitoring System Cigarette Lighter Power Adjustable Display Angle with 4 Sensors Real Time Display Temperature and Pressure (0-5 Bar)

£34.91£59.35
Free delivery
Volume discountsSpark Plug Tester Ignition Coil Tester Engine Coil Detector Diagnostic Tool for Cars, Trucks, Motorcycles, Lawn MowersCYSLMUK

Spark Plug Tester Ignition Coil Tester Engine Coil Detector Diagnostic Tool for Cars, Trucks, Motorcycles, Lawn Mowers

£12.35
Free delivery
Volume discountsFetal Heart Rate Meter Household Doppler Baby Fetal Heart Rate Monitor LCD Display Fetal Sound Meter Daily Care Supplies for Pregnant WomenUGREAT

Fetal Heart Rate Meter Household Doppler Baby Fetal Heart Rate Monitor LCD Display Fetal Sound Meter Daily Care Supplies for Pregnant Women

£27.86
Free delivery
Cable Tracer, Cable Detector Tester Cable Break Detected Immediately Cable Break Detector Robot Mower Network Maintenance Collation Telephone Line Test Network Cable TesterTONCHEAN

Cable Tracer, Cable Detector Tester Cable Break Detected Immediately Cable Break Detector Robot Mower Network Maintenance Collation Telephone Line Test Network Cable Tester

£12.18£39.65
Volume discountsFetal Heart Rate Meter Household Doppler Baby Fetal Heart Rate Monitor LCD Display Fetal Sound Meter Daily Care Supplies for Pregnant WomenUGREAT

Fetal Heart Rate Meter Household Doppler Baby Fetal Heart Rate Monitor LCD Display Fetal Sound Meter Daily Care Supplies for Pregnant Women

£27.86
Free delivery
Volume discountsUnderground Wire Locator, Cable Tester, with Headphones for Locating Wires and CablesCYSLMUK

Underground Wire Locator, Cable Tester, with Headphones for Locating Wires and Cables

1
£21.15
Free delivery
Volume discountsLocalisateur de fils souterrains, testeur de câbles, avec casque pour localiser les fils et les câblesSERBIA

Localisateur de fils souterrains, testeur de câbles, avec casque pour localiser les fils et les câbles

1
£16.99
Free delivery
High Precision Diamond Tester Pen Diamond Selector Gem Jewelry Detector Test Tool with Case for Novice ExpertLINGHHANG

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

2
£13.69
Free delivery
Home Fetal Doppler, Baby Pocket Heartbeat Monitor Heartbeat Doppler for Pregnancy and Clearblue Test

Home Fetal Doppler, Baby Pocket Heartbeat Monitor Heartbeat Doppler for Pregnancy and Clearblue Test

£22.79
Volume discountsSHINING HOUSE 13 Pin Socket Tester - 12V - Trailer Lighting - Circuits - 7 Pin - Trailer Tester - Trailer Tester for Car, Truck, CaravanSHINING HOUSE

SHINING HOUSE 13 Pin Socket Tester - 12V - Trailer Lighting - Circuits - 7 Pin - Trailer Tester - Trailer Tester for Car, Truck, Caravan

£13.10
Free delivery
Oxygen Saturation Monitor NHS Approved Finger Adults Pulse Blood Heart Pulse Finger Rate Meter Finger-Clip Sp02 Convertible 4 Colors LED Display Pulse Monitors with Lanyard, BlueHOOPZI

Oxygen Saturation Monitor NHS Approved Finger Adults Pulse Blood Heart Pulse Finger Rate Meter Finger-Clip Sp02 Convertible 4 Colors LED Display Pulse Monitors with Lanyard, Blue

£20.99£28.99
Free delivery
Silverline Metal &amp Voltage Detector - 1 x 9V (PP3)SILVERLINE

Silverline Metal &amp Voltage Detector - 1 x 9V (PP3)

8
£12.99
Free delivery
DC12-24V Infrared Photocell Beam Sensor Automatic Garage Door Shutter Obstacle Detector Alarm 1 Pair (Transmitter & Receiver)LINGHHANG

DC12-24V Infrared Photocell Beam Sensor Automatic Garage Door Shutter Obstacle Detector Alarm 1 Pair (Transmitter & Receiver)

2
£10.59
Free delivery
Portable Fetal Doppler for Pregnancy - Baby Heart Rate Detector (Type 2, Pink)ZVD

Portable Fetal Doppler for Pregnancy - Baby Heart Rate Detector (Type 2, Pink)

£19.98£35.25
Faithfull Socket Polarity Tester with RCD Test Function FAIDETSOCRCDFAITHFULL

Faithfull Socket Polarity Tester with RCD Test Function FAIDETSOCRCD

£21.95
Free delivery
STANLEY® Intelli Tools FatMax® Non-Contact Voltage Detector INT082567STANLEY

STANLEY® Intelli Tools FatMax® Non-Contact Voltage Detector INT082567

£22.45
Free delivery
Non-contact Voltage Detector Testing Tester High Sensitivity Electric Pen AC12-1000V Volt Ohm Meter for Indoor for Electrician
2 options

Non-contact Voltage Detector Testing Tester High Sensitivity Electric Pen AC12-1000V Volt Ohm Meter for Indoor for Electrician

£17.40
Free delivery
1pcs 6v 12v 24v Battery Tester, 100-2000 Cca 2ah-220ah Automotive Alternator Tester Digital Battery Analyzer for Car/TruckTIGREZY

1pcs 6v 12v 24v Battery Tester, 100-2000 Cca 2ah-220ah Automotive Alternator Tester Digital Battery Analyzer for Car/Truck

£30.10
Free delivery
Silverline 3-in-1 Detector - 1 x 9V (PP3)SILVERLINE

Silverline 3-in-1 Detector - 1 x 9V (PP3)

£19.53
Free delivery
LaBlanc - Baby Fetal Doppler Heart Rate Monitor for Pregnancy - 50-230 BPM 3MHz Measuring Range Fetal Heart Rate Detector - with Pocket LCD Display,BlueLABLANC

LaBlanc - Baby Fetal Doppler Heart Rate Monitor for Pregnancy - 50-230 BPM 3MHz Measuring Range Fetal Heart Rate Detector - with Pocket LCD Display,Blue

£20.11
Free delivery
Ahlsen Reactive Electrical Test Pen, Non-Contact Voltage Test Pen, 24-250V Electrical Test Pen Screwdriver, Test Pen with Indicator LightAHLSEN

Ahlsen Reactive Electrical Test Pen, Non-Contact Voltage Test Pen, 24-250V Electrical Test Pen Screwdriver, Test Pen with Indicator Light

£11.25
Free delivery
Wiha voltage and continuity tester 12 - 1,000 V AC, CAT IV incl. 2x AAA batteries I with LED display I one-hand testing (45216)WIHA

Wiha voltage and continuity tester 12 - 1,000 V AC, CAT IV incl. 2x AAA batteries I with LED display I one-hand testing (45216)

7
£98.61£163.67
Free delivery
Non-Contact Voltage Detector, Adjustable Sensitivity Current Tester Pen with LCD & LED Display Flashlight Dual Range Beep Alarm 12V-1000V / 48V-1000V Line / Neutral Wire TestHOOPZI

Non-Contact Voltage Detector, Adjustable Sensitivity Current Tester Pen with LCD & LED Display Flashlight Dual Range Beep Alarm 12V-1000V / 48V-1000V Line / Neutral Wire Test

£23.99£32.99
Free delivery
Volume discountsLocalisateur de défaut visuel Testeur de câble à fibre optique Détecteur de compteur Détecteur de défaut visuelSERBIA

Localisateur de défaut visuel Testeur de câble à fibre optique Détecteur de compteur Détecteur de défaut visuel

1
£9.99
Free delivery
The DIY, home and garden specialist

The DIY, home and garden specialist

Reliable delivery

Reliable delivery

Payment in 3x or up to 30 days free of charge

Payment in 3x or up to 30 days free of charge

More than 7 million individual and professional customers

More than 7 million individual and professional customers