Voltage testers

Automotive voltage tester, automotive voltage tester with copper leads for long 6V-24V systems, continuity tester for automotive fuses (1/4)

Automotive voltage tester, automotive voltage tester with copper leads for long 6V-24V systems, continuity tester for automotive fuses (2/4)

Automotive voltage tester, automotive voltage tester with copper leads for long 6V-24V systems, continuity tester for automotive fuses

~~£34.99~~

Free shipping

Car battery tester - 12 volts - With LED indicator and alligator clip

~~£25.99~~

Free shipping

AAA/AA/C/D/1.5V/9V Universal Button Cell Battery Volt Tester (1/4)

AAA/AA/C/D/1.5V/9V Universal Button Cell Battery Volt Tester (2/4)

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

~~£25.99~~

Free shipping

Voltage Circuit Tester, Electrical Test Pen Probe 6V/24V Control Device for Low Voltage Systems, Fuses, Switches, Wires (1/5)

Voltage Circuit Tester, Electrical Test Pen Probe 6V/24V Control Device for Low Voltage Systems, Fuses, Switches, Wires (2/5)

Voltage Circuit Tester, Electrical Test Pen Probe 6V/24V Control Device for Low Voltage Systems, Fuses, Switches, Wires (3/5)

Voltage Circuit Tester, Electrical Test Pen Probe 6V/24V Control Device for Low Voltage Systems, Fuses, Switches, Wires

~~£25.99~~

Free shipping

Electromagnetic field detector, Gaussmeter, radiation detector, portable magnetic monitor, 5 LEDs (1/5)

Electromagnetic field detector, Gaussmeter, radiation detector, portable magnetic monitor, 5 LEDs (2/5)

Electromagnetic field detector, Gaussmeter, radiation detector, portable magnetic monitor, 5 LEDs (3/5)

Electromagnetic field detector, Gaussmeter, radiation detector, portable magnetic monitor, 5 LEDs

~~£24.99~~

Free shipping

Adjustable Spark Plug Tester, Inline Engine Spark Plug Ignition Detector (1/5)

Adjustable Spark Plug Tester, Inline Engine Spark Plug Ignition Detector (2/5)

Adjustable Spark Plug Tester, Inline Engine Spark Plug Ignition Detector (3/5)

Adjustable Spark Plug Tester, Inline Engine Spark Plug Ignition Detector

~~£25.99~~

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

~~£37.78~~

Free shipping

Adjustable Spark Plug Tester, Online Ignition Engine Spark Plug Detector (1/5)

Adjustable Spark Plug Tester, Online Ignition Engine Spark Plug Detector (2/5)

Adjustable Spark Plug Tester, Online Ignition Engine Spark Plug Detector (3/5)

Adjustable Spark Plug Tester, Online Ignition Engine Spark Plug Detector

~~£33.28~~

Free shipping

RC 1-8s Lipo Battery Tester Monitor Buzzer Low Voltage Alarm Voltage Checker with LED Indicator for Lipo Life LiMn Li-ion Battery (2PCS) (1/5)

RC 1-8s Lipo Battery Tester Monitor Buzzer Low Voltage Alarm Voltage Checker with LED Indicator for Lipo Life LiMn Li-ion Battery (2PCS) (2/5)

RC 1-8s Lipo Battery Tester Monitor Buzzer Low Voltage Alarm Voltage Checker with LED Indicator for Lipo Life LiMn Li-ion Battery (2PCS) (3/5)

RC 1-8s Lipo Battery Tester Monitor Buzzer Low Voltage Alarm Voltage Checker with LED Indicator for Lipo Life LiMn Li-ion Battery (2PCS)

~~£37.78~~

Free shipping

5pcs Specialized Electric Pen Break Detection Color Light Multifunctional Intelligent Induction Detection Electrical Test Electric Pen Screwdriver (1/5)

5pcs Specialized Electric Pen Break Detection Color Light Multifunctional Intelligent Induction Detection Electrical Test Electric Pen Screwdriver

~~£33.28~~

Free shipping

Mini Digital Battery Tester, ABS Universal Battery Tester with High Definition LCD Display for Types D CAA N LR44 9V 6F22 for Energy Management Use in Electronic Devices (1/5)

Mini Digital Battery Tester, ABS Universal Battery Tester with High Definition LCD Display for Types D CAA N LR44 9V 6F22 for Energy Management Use in Electronic Devices

~~£37.78~~

Free shipping

Pcs 2-in-1 Voltage Tester Screwdriver, Strong Magnetic High Torque Screwdriver, Electricity Detector, Induction Electric Screwdriver, Reactive Electrical Test Pen, for Detection (1/5)

Pcs 2-in-1 Voltage Tester Screwdriver, Strong Magnetic High Torque Screwdriver, Electricity Detector, Induction Electric Screwdriver, Reactive Electrical Test Pen, for Detection

~~£37.78~~

Free shipping

Socket Tester, Advanced RCD Electrical Socket Tester Automatic Neutral Direct Earth Wire Circuit Polarity Detector Electric Leakage Tester Socket Tester (1/5)

Socket Tester, Advanced RCD Electrical Socket Tester Automatic Neutral Direct Earth Wire Circuit Polarity Detector Electric Leakage Tester Socket Tester

~~£33.28~~

Free shipping

6pcs Mini Digital Voltmeter DC 0-100V 0.28 Inch Mini Three-Line Digital Voltmeter Voltage Tester Meter 3 Colors (1/5)

6pcs Mini Digital Voltmeter DC 0-100V 0.28 Inch Mini Three-Line Digital Voltmeter Voltage Tester Meter 3 Colors (2/5)

6pcs Mini Digital Voltmeter DC 0-100V 0.28 Inch Mini Three-Line Digital Voltmeter Voltage Tester Meter 3 Colors (3/5)

6pcs Mini Digital Voltmeter DC 0-100V 0.28 Inch Mini Three-Line Digital Voltmeter Voltage Tester Meter 3 Colors

~~£33.28~~

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

~~£37.78~~

Free shipping

x Digital Battery Tester with LCD Display, Power Detector for AA AAA 9V Batteries, Range 1.5-9V, Portable Pocket Size (Black) (1/4)

x Digital Battery Tester with LCD Display, Power Detector for AA AAA 9V Batteries, Range 1.5-9V, Portable Pocket Size (Black) (2/4)

x Digital Battery Tester with LCD Display, Power Detector for AA AAA 9V Batteries, Range 1.5-9V, Portable Pocket Size (Black)

~~£33.28~~

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

~~£33.28~~

Free shipping

1-8s Lipo Battery Tester Monitor Buzzer Low Voltage Alarm Voltage Checker with LED Indicator for Lipo Life LiMn Li-ion Battery (6PCS) (1/4)

1-8s Lipo Battery Tester Monitor Buzzer Low Voltage Alarm Voltage Checker with LED Indicator for Lipo Life LiMn Li-ion Battery (6PCS) (2/4)

1-8s Lipo Battery Tester Monitor Buzzer Low Voltage Alarm Voltage Checker with LED Indicator for Lipo Life LiMn Li-ion Battery (6PCS)

~~£33.28~~

Free shipping

Ignition Tester, Spark Plug Tester Ignition Engine Coil Detector Diagnostic Tool for Cars, Trucks, Motorcycles, Lawn Mowers (1/5)

Ignition Tester, Spark Plug Tester Ignition Engine Coil Detector Diagnostic Tool for Cars, Trucks, Motorcycles, Lawn Mowers (2/5)

Ignition Tester, Spark Plug Tester Ignition Engine Coil Detector Diagnostic Tool for Cars, Trucks, Motorcycles, Lawn Mowers (3/5)

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

~~£37.78~~

Free shipping

in 1 High Torque Powerful Magnetic Screwdriver, 4 Pieces Electric Screwdriver Tester, Electrical Measuring Pen, Screwdriver Tester, Electricity Detector, Contactless Voltage Detector (1/5)

in 1 High Torque Powerful Magnetic Screwdriver, 4 Pieces Electric Screwdriver Tester, Electrical Measuring Pen, Screwdriver Tester, Electricity Detector, Contactless Voltage Detector

~~£37.78~~

Free shipping

Non-Contact Voltage Detector, Voltage Tester with Dual Sensitivity 12V/48V-1000V, LCD Display, Live/Neutral Wire Test, Flashlight, Audible Alarm NPTERBL

~~£33.28~~

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

Voltage Testers, 2pcs Voltage Tester Pen 24-250V High Sensitivity Non-Contact Screwdriver Voltage Detector Electric Pen with Indicator Light for Circuit Testing (1/5)

Voltage Testers, 2pcs Voltage Tester Pen 24-250V High Sensitivity Non-Contact Screwdriver Voltage Detector Electric Pen with Indicator Light for Circuit Testing

~~£37.78~~

Free shipping

Non-Contact Voltage Detector, Voltage Tester with Dual Sensitivity 12V/48V-1000V, LCD Display, Live/Neutral Wire Test, Flashlight, Audible Alarm, KAIWEETS (Round Probe) (1/5)

Non-Contact Voltage Detector, Voltage Tester with Dual Sensitivity 12V/48V-1000V, LCD Display, Live/Neutral Wire Test, Flashlight, Audible Alarm, KAIWEETS (Round Probe)

~~£33.28~~

Free shipping

Universal Battery Tester, Digital Battery Tester for AA, AA, C, D, PP3, 9V, 1.5V, Button Cell Batteries, Works Without Battery, Ideal Battery Tester for Testing Your Old Batteries (Model: BT-168) (1/5)

Universal Battery Tester, Digital Battery Tester for AA, AA, C, D, PP3, 9V, 1.5V, Button Cell Batteries, Works Without Battery, Ideal Battery Tester for Testing Your Old Batteries (Model: BT-168)

~~£37.78~~

Free shipping

Reactive Electrical Tester Pen, Power Detector Pens, Intelligent Non-Contact Induction Test Pen, Screwdriver Test Pens, ABS Shell, for Circuit Repair(70‑250V) (1/5)

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

~~£37.78~~

Free shipping

Universal Battery Tester, Battery Voltage Checker for AA AAA CD 9V Key Batteries 1.5V (1/5)

Universal Battery Tester, Battery Voltage Checker for AA AAA CD 9V Key Batteries 1.5V (2/5)

Universal Battery Tester, Battery Voltage Checker for AA AAA CD 9V Key Batteries 1.5V (3/5)

Universal Battery Tester, Battery Voltage Checker for AA AAA CD 9V Key Batteries 1.5V

~~£37.78~~

Free shipping

Universal Battery Tester, Digital Battery Tester, for AA AAA CD 9V Key Batteries 1.5V Battery Voltage Checker (1/5)

Universal Battery Tester, Digital Battery Tester, for AA AAA CD 9V Key Batteries 1.5V Battery Voltage Checker (2/5)

Universal Battery Tester, Digital Battery Tester, for AA AAA CD 9V Key Batteries 1.5V Battery Voltage Checker (3/5)

Universal Battery Tester, Digital Battery Tester, for AA AAA CD 9V Key Batteries 1.5V Battery Voltage Checker

~~£37.78~~

Free shipping

Battery Tester Checker, LCD Digital Display Battery Tester for AA AAA 6F22 9V 1.5V (Black) (1/5)

Battery Tester Checker, LCD Digital Display Battery Tester for AA AAA 6F22 9V 1.5V (Black) (2/5)

Battery Tester Checker, LCD Digital Display Battery Tester for AA AAA 6F22 9V 1.5V (Black) (3/5)

Battery Tester Checker, LCD Digital Display Battery Tester for AA AAA 6F22 9V 1.5V (Black)

~~£33.28~~

Free shipping

3-36V Automotive Circuit Tester Pen, Car Test Lamp, Vehicle Voltage Tester, Determine Battery Positive and Negative, Auto Electrical Tester, Alligator Clip (1/5)

3-36V Automotive Circuit Tester Pen, Car Test Lamp, Vehicle Voltage Tester, Determine Battery Positive and Negative, Auto Electrical Tester, Alligator Clip

~~£33.28~~

Free shipping

Universal Battery Tester, Digital Battery Tester, for AA AAA CD 9V Key Batteries 1.5V Battery Voltage Checker

~~£37.78~~

Free shipping

Car Battery Tester - 12 Volt - With LED Indicator and Alligator Clip

~~£33.28~~

Free shipping

Circuit Tester Pen, Auto Car Vehicle Circuit Tester DC 6V 12V 24V Bulb Voltage Tester Pen Yellow (1/4)

Circuit Tester Pen, Auto Car Vehicle Circuit Tester DC 6V 12V 24V Bulb Voltage Tester Pen Yellow (2/4)

Circuit Tester Pen, Auto Car Vehicle Circuit Tester DC 6V 12V 24V Bulb Voltage Tester Pen Yellow

~~£37.78~~

Free shipping

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

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

~~£33.28~~

Free shipping

Battery Tester Monitor Buzzer Low Voltage Alarm Voltage Checker with LED Indicator for Lipo Life LiMn Li-ion Battery (2PCS) (1/5)

Battery Tester Monitor Buzzer Low Voltage Alarm Voltage Checker with LED Indicator for Lipo Life LiMn Li-ion Battery (2PCS) (2/5)

Battery Tester Monitor Buzzer Low Voltage Alarm Voltage Checker with LED Indicator for Lipo Life LiMn Li-ion Battery (2PCS) (3/5)

Battery Tester Monitor Buzzer Low Voltage Alarm Voltage Checker with LED Indicator for Lipo Life LiMn Li-ion Battery (2PCS)

~~£33.28~~

Free shipping

Electric Circuit Tester,Car 6V 12V 24V DC Car Truck Voltage Circuit Tester Car Test VoltMet Long Probe Pen Bulb (1/5)

Electric Circuit Tester,Car 6V 12V 24V DC Car Truck Voltage Circuit Tester Car Test VoltMet Long Probe Pen Bulb (2/5)

Electric Circuit Tester,Car 6V 12V 24V DC Car Truck Voltage Circuit Tester Car Test VoltMet Long Probe Pen Bulb (3/5)

Electric Circuit Tester,Car 6V 12V 24V DC Car Truck Voltage Circuit Tester Car Test VoltMet Long Probe Pen Bulb

~~£37.78~~

Free shipping

Adjustable Spark Plug Tester, In-Line Ignition Engine Spark Plug Detector (1/5)

Adjustable Spark Plug Tester, In-Line Ignition Engine Spark Plug Detector (2/5)

Adjustable Spark Plug Tester, In-Line Ignition Engine Spark Plug Detector (3/5)

Adjustable Spark Plug Tester, In-Line Ignition Engine Spark Plug Detector

~~£33.28~~

Free shipping

Car Battery Tester - 12 Volt - With LED Indicator and Alligator Clip (1/5)

Car Battery Tester - 12 Volt - With LED Indicator and Alligator Clip (2/5)

Car Battery Tester - 12 Volt - With LED Indicator and Alligator Clip (3/5)

Car Battery Tester - 12 Volt - With LED Indicator and Alligator Clip

~~£33.28~~

Free shipping

Voltage Circuit Tester, Electrical Test Pen Probe Tester 6V/24V for Low Voltage Systems, Fuse, Switch, Wires (1/5)

Voltage Circuit Tester, Electrical Test Pen Probe Tester 6V/24V for Low Voltage Systems, Fuse, Switch, Wires (2/5)

Voltage Circuit Tester, Electrical Test Pen Probe Tester 6V/24V for Low Voltage Systems, Fuse, Switch, Wires (3/5)

Voltage Circuit Tester, Electrical Test Pen Probe Tester 6V/24V for Low Voltage Systems, Fuse, Switch, Wires

~~£37.78~~

Free shipping

AC Voltage Tester 90-1000V Cat III 3 Non-Contact Voltage Detector Electric Pen with LED Warning Light (1/5)

AC Voltage Tester 90-1000V Cat III 3 Non-Contact Voltage Detector Electric Pen with LED Warning Light (2/5)

AC Voltage Tester 90-1000V Cat III 3 Non-Contact Voltage Detector Electric Pen with LED Warning Light (3/5)

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

~~£37.78~~

Free shipping

Voltage Tester Pen AC Voltage Detector Pen Non-Contact Test Pen Electric Induction Test Pencil Electroscope 90-1000V (Color : Blue, Size : S) (1/5)

Voltage Tester Pen AC Voltage Detector Pen Non-Contact Test Pen Electric Induction Test Pencil Electroscope 90-1000V (Color : Blue, Size : S) (2/5)

Voltage Tester Pen AC Voltage Detector Pen Non-Contact Test Pen Electric Induction Test Pencil Electroscope 90-1000V (Color : Blue, Size : S) (3/5)

Voltage Tester Pen AC Voltage Detector Pen Non-Contact Test Pen Electric Induction Test Pencil Electroscope 90-1000V (Color : Blue, Size : S)

~~£37.78~~

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)

~~£37.78~~

Free shipping

DC 6V/12V/24V Car Electrical Circuit Tester with Alligator Clip Test Light Coil Cable for Checking Battery Voltage Motorcycle Vehicle (1/5)

DC 6V/12V/24V Car Electrical Circuit Tester with Alligator Clip Test Light Coil Cable for Checking Battery Voltage Motorcycle Vehicle (2/5)

DC 6V/12V/24V Car Electrical Circuit Tester with Alligator Clip Test Light Coil Cable for Checking Battery Voltage Motorcycle Vehicle (3/5)

DC 6V/12V/24V Car Electrical Circuit Tester with Alligator Clip Test Light Coil Cable for Checking Battery Voltage Motorcycle Vehicle

~~£37.78~~

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

~~£33.28~~

Free shipping

Car Test Pencil, 6V-12V Auto Electric Voltage Test Pen Lamp Circuit Tester Detector Probe (1/5)

Car Test Pencil, 6V-12V Auto Electric Voltage Test Pen Lamp Circuit Tester Detector Probe (2/5)

Car Test Pencil, 6V-12V Auto Electric Voltage Test Pen Lamp Circuit Tester Detector Probe (3/5)

Car Test Pencil, 6V-12V Auto Electric Voltage Test Pen Lamp Circuit Tester Detector Probe

~~£37.78~~

Free shipping

M18 X 1.5 O2 Oxygen Sensor Test Tube Extension Adapter Insulator (1/5)

M18 X 1.5 O2 Oxygen Sensor Test Tube Extension Adapter Insulator (2/5)

M18 X 1.5 O2 Oxygen Sensor Test Tube Extension Adapter Insulator (3/5)

M18 X 1.5 O2 Oxygen Sensor Test Tube Extension Adapter Insulator

~~£33.28~~

Free shipping

Adjustable Spark Plug Tester, In-Line Ignition Engine Spark Plug Detector

~~£33.28~~

Free shipping

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

~~£33.28~~

Free shipping

AC/DC 3-380V Voltage Test Pen Car Test Pen Test Light Detector 8 in 1 Test Pen Yellow Pen (1/5)

AC/DC 3-380V Voltage Test Pen Car Test Pen Test Light Detector 8 in 1 Test Pen Yellow Pen (2/5)

AC/DC 3-380V Voltage Test Pen Car Test Pen Test Light Detector 8 in 1 Test Pen Yellow Pen (3/5)

AC/DC 3-380V Voltage Test Pen Car Test Pen Test Light Detector 8 in 1 Test Pen Yellow Pen

~~£33.28~~

Free shipping

Non-Contact Voltage Detector, Voltage Tester with Dual Sensitivity 12V/48V-1000V, Voltage Tester, Acoustic Buzzer and Light Indicator, Equipped with Batteries (1/5)

Non-Contact Voltage Detector, Voltage Tester with Dual Sensitivity 12V/48V-1000V, Voltage Tester, Acoustic Buzzer and Light Indicator, Equipped with Batteries

~~£33.28~~

Free shipping