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Voltage testers

500+ products
Choose our reliable and convenient voltage tester and detector for safe use of your electrical devices.
Reactive Electrical Tester Pen, Power Detector Pens, Non-Contact Induction Smart Tester Pen, Screwdriver Tester Pens, ABS Shell, for Circuit Repair (70-250V) (1/5)Reactive Electrical Tester Pen, Power Detector Pens, Non-Contact Induction Smart Tester Pen, Screwdriver Tester Pens, ABS Shell, for Circuit Repair (70-250V) (2/5)Reactive Electrical Tester Pen, Power Detector Pens, Non-Contact Induction Smart Tester Pen, Screwdriver Tester Pens, ABS Shell, for Circuit Repair (70-250V) (3/5)Reactive Electrical Tester Pen, Power Detector Pens, Non-Contact Induction Smart Tester Pen, Screwdriver Tester Pens, ABS Shell, for Circuit Repair (70-250V) (4/5)Reactive Electrical Tester Pen, Power Detector Pens, Non-Contact Induction Smart Tester Pen, Screwdriver Tester Pens, ABS Shell, for Circuit Repair (70-250V) (5/5)
BEIJIYI

Reactive Electrical Tester Pen, Power Detector Pens, Non-Contact Induction Smart Tester Pen, Screwdriver Tester Pens, ABS Shell, for Circuit Repair (70-250V)

£14.06
Free shipping
Voltage Tester Pen with Screwdriver, 100-500V Cross Slot Electrical Test Pencil, Electricity Sensor Tool, Plastic Measuring Current, Non-Slip Detector Pass for Repair (1/5)Voltage Tester Pen with Screwdriver, 100-500V Cross Slot Electrical Test Pencil, Electricity Sensor Tool, Plastic Measuring Current, Non-Slip Detector Pass for Repair (2/5)Voltage Tester Pen with Screwdriver, 100-500V Cross Slot Electrical Test Pencil, Electricity Sensor Tool, Plastic Measuring Current, Non-Slip Detector Pass for Repair (3/5)Voltage Tester Pen with Screwdriver, 100-500V Cross Slot Electrical Test Pencil, Electricity Sensor Tool, Plastic Measuring Current, Non-Slip Detector Pass for Repair (4/5)Voltage Tester Pen with Screwdriver, 100-500V Cross Slot Electrical Test Pencil, Electricity Sensor Tool, Plastic Measuring Current, Non-Slip Detector Pass for Repair (5/5)
BEIJIYI

Voltage Tester Pen with Screwdriver, 100-500V Cross Slot Electrical Test Pencil, Electricity Sensor Tool, Plastic Measuring Current, Non-Slip Detector Pass for Repair

£14.42
Free shipping
AC Voltage Tester 90-1000V Cat III 3 Non-Contact Electrical Voltage Detector Pen with LED Light (1/5)AC Voltage Tester 90-1000V Cat III 3 Non-Contact Electrical Voltage Detector Pen with LED Light (2/5)AC Voltage Tester 90-1000V Cat III 3 Non-Contact Electrical Voltage Detector Pen with LED Light (3/5)AC Voltage Tester 90-1000V Cat III 3 Non-Contact Electrical Voltage Detector Pen with LED Light (4/5)AC Voltage Tester 90-1000V Cat III 3 Non-Contact Electrical Voltage Detector Pen with LED Light (5/5)
BEIJIYI

AC Voltage Tester 90-1000V Cat III 3 Non-Contact Electrical Voltage Detector Pen with LED Light

£14.71
Free shipping
tools, non-contact alarm, AC voltage detector, meter, electrical indicator, tester, sensor test, pencil, electrician test (1/5)tools, non-contact alarm, AC voltage detector, meter, electrical indicator, tester, sensor test, pencil, electrician test (2/5)tools, non-contact alarm, AC voltage detector, meter, electrical indicator, tester, sensor test, pencil, electrician test (3/5)tools, non-contact alarm, AC voltage detector, meter, electrical indicator, tester, sensor test, pencil, electrician test (4/5)tools, non-contact alarm, AC voltage detector, meter, electrical indicator, tester, sensor test, pencil, electrician test (5/5)
MEMKEY

tools, non-contact alarm, AC voltage detector, meter, electrical indicator, tester, sensor test, pencil, electrician test

£16.20
Free shipping
POTENTIOMETER (94914) (1/5)POTENTIOMETER (94914) (2/5)POTENTIOMETER (94914) (3/5)POTENTIOMETER (94914) (4/5)POTENTIOMETER (94914) (5/5)
DRAPER

POTENTIOMETER (94914)

Free shipping
Sealey VS5261 HT Tester Set 4pc (1/2)Sealey VS5261 HT Tester Set 4pc (2/2)
SEALEY

Sealey VS5261 HT Tester Set 4pc

Free shipping
AAA/AA/C/D/1.5V/9V Universal Button Battery Volt Tester (1/5)AAA/AA/C/D/1.5V/9V Universal Button Battery Volt Tester (2/5)AAA/AA/C/D/1.5V/9V Universal Button Battery Volt Tester (3/5)AAA/AA/C/D/1.5V/9V Universal Button Battery Volt Tester (4/5)AAA/AA/C/D/1.5V/9V Universal Button Battery Volt Tester (5/5)
TINOR

AAA/AA/C/D/1.5V/9V Universal Button Battery Volt Tester

£23.58
Free shipping
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The DIY, home and garden specialist

The DIY, home and garden specialist

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Reliable delivery

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Flexible payment options

More than 7 million individual and professional customers

More than 7 million individual and professional customers