Electrical tester

500+ products

Voltage Tester, Non-Contact 10000V Voltage Tester, Pocket-Sized Clamp Tester for Electric Fences to Check Fence Voltage on Farms, Waterproof Electrical Tester (1/5)

Voltage Tester, Non-Contact 10000V Voltage Tester, Pocket-Sized Clamp Tester for Electric Fences to Check Fence Voltage on Farms, Waterproof Electrical Tester

~~£60.93~~

Free shipping

BSIDE AC/DC 600A Clamp Multimeter, Automatic TRMS Multimeter with IR Thermometer and VFD, 9999 Counts, Simultaneous Voltage and Current Measurement, Electrical Tester with Open Circuit Detection and R (1/4)

BSIDE AC/DC 600A Clamp Multimeter, Automatic TRMS Multimeter with IR Thermometer and VFD, 9999 Counts, Simultaneous Voltage and Current Measurement, Electrical Tester with Open Circuit Detection and R

~~£204.39~~

Free shipping

Voltage Tester, Non-Contact Voltage Tester 10000V, Pocket Device Clamp Tester for Electric Fences for Voltage Measurement on Electric Farm Fences, Waterproof Electrical Tester (1/4)

Voltage Tester, Non-Contact Voltage Tester 10000V, Pocket Device Clamp Tester for Electric Fences for Voltage Measurement on Electric Farm Fences, Waterproof Electrical Tester

~~£36.92~~

Free shipping

Voltage tester, 12KV 2000-12000V non-contact voltage tester, pocket-sized clip-on electric fence tester for farm electric fence voltage testing, waterproof electrical tester (1/5)

Voltage tester, 12KV 2000-12000V non-contact voltage tester, pocket-sized clip-on electric fence tester for farm electric fence voltage testing, waterproof electrical tester

~~£30.58~~

Free shipping

Voltage tester, 12KV 2000-12000V non-contact voltage tester, pocket-sized clip-on electric fence tester for farm electric fence voltage testing, waterproof electrical tester

~~£30.58~~

Free shipping

BSIDE 600A AC/DC Clamp Meter, TRMS Automatic Multimeter with IR Thermometer and VFD, 9999 Counts, Measures Voltage and Current Simultaneously, Open Circuit Electrical Tester with Rechargeable Battery (1/4)

BSIDE 600A AC/DC Clamp Meter, TRMS Automatic Multimeter with IR Thermometer and VFD, 9999 Counts, Measures Voltage and Current Simultaneously, Open Circuit Electrical Tester with Rechargeable Battery

~~£161.72~~

Free shipping

Electrical Circuit Testers Probe Logic Troubleshooting Tester Instrument with Visual and Audio Indications for Logic Levels and Pulse Levels Pulse Detector (1/5)

Electrical Circuit Testers Probe Logic Troubleshooting Tester Instrument with Visual and Audio Indications for Logic Levels and Pulse Levels Pulse Detector

Electrical Voltage Tester Pen, Multifunctional Smart Screwdriver, Electrical Circuit Voltage Testing Tools, Pen (1/5)

Electrical Voltage Tester Pen, Multifunctional Smart Screwdriver, Electrical Circuit Voltage Testing Tools, Pen (2/5)

Electrical Voltage Tester Pen, Multifunctional Smart Screwdriver, Electrical Circuit Voltage Testing Tools, Pen (3/5)

Electrical Voltage Tester Pen, Multifunctional Smart Screwdriver, Electrical Circuit Voltage Testing Tools, Pen (4/5)

Electrical Voltage Tester Pen, Multifunctional Smart Screwdriver, Electrical Circuit Voltage Testing Tools, Pen

~~£15.48~~

Free shipping

Electrical Voltage Tester Pen, Multifunctional Smart Screwdriver, Electrical Circuit Voltage Testing Tools, Pen

~~£31.60~~

Free shipping

Electrical outlet tester with digital LCD screen with NCV test, RCD polarity circuit voltage detector, for home, school, office, laboratory, and factory safety inspection (1/5)

Electrical outlet tester with digital LCD screen with NCV test, RCD polarity circuit voltage detector, for home, school, office, laboratory, and factory safety inspection

~~£34.86~~

Free shipping

Electrical Cable Tester, Cable Detector, Ethernet Network Cable Detector, Transmitter: 1254929mm Receiver: 1753824mm

~~£59.15~~

Free shipping

Electrical Circuit Tester, 6-24V DC, 12V Automotive Test Lamp with 5m Cables, Circuit Breaker Detector for Continuity Testing in Cars, SUVs, and Trucks (1/4)

Electrical Circuit Tester, 6-24V DC, 12V Automotive Test Lamp with 5m Cables, Circuit Breaker Detector for Continuity Testing in Cars, SUVs, and Trucks

~~£36.99~~

Free shipping

Electrical Cable Tester, Cable Detector, Ethernet Network Cable Detector, Transmitter: 1254929mm Receiver: 1753824mm

~~£58.37~~

Free shipping

Cable Tester, Electrical Cable Detector, MS6812 Telephone Cable Tester, Professional Cable Tracker, Cable and Telephone Tracer, for Line Locating (1/5)

Cable Tester, Electrical Cable Detector, MS6812 Telephone Cable Tester, Professional Cable Tracker, Cable and Telephone Tracer, for Line Locating

~~£30.76~~

Free shipping

Automotive electrical circuit tester for 6V, 12V and 24V DC with red and green LED indicators. Suitable for cars, trucks, motorcycles, boats and more.

Free shipping

Car Electrical Circuit Tester Probe 5V-30V Digital Display Circuit Test Pen Car Circuit Tester Lamp Voltage Test Pen (1/5)

Car Electrical Circuit Tester Probe 5V-30V Digital Display Circuit Test Pen Car Circuit Tester Lamp Voltage Test Pen (2/5)

Car Electrical Circuit Tester Probe 5V-30V Digital Display Circuit Test Pen Car Circuit Tester Lamp Voltage Test Pen (3/5)

Car Electrical Circuit Tester Probe 5V-30V Digital Display Circuit Test Pen Car Circuit Tester Lamp Voltage Test Pen (4/5)

Car Electrical Circuit Tester Probe 5V-30V Digital Display Circuit Test Pen Car Circuit Tester Lamp Voltage Test Pen

~~£35.58~~

Free shipping

Automatic Electrical Plug Tester 50-60Hz For Home PM6860BG / DR/ER, RCD Test Function (EU Plug) (1/5)

Automatic Electrical Plug Tester 50-60Hz For Home PM6860BG / DR/ER, RCD Test Function (EU Plug) (2/5)

Automatic Electrical Plug Tester 50-60Hz For Home PM6860BG / DR/ER, RCD Test Function (EU Plug) (3/5)

Automatic Electrical Plug Tester 50-60Hz For Home PM6860BG / DR/ER, RCD Test Function (EU Plug) (4/5)

Automatic Electrical Plug Tester 50-60Hz For Home PM6860BG / DR/ER, RCD Test Function (EU Plug)

~~£44.33~~

Free shipping

Automatic Electrical Socket Tester 50-60Hz UK/US/EU for Home PM6860DR (EU Plug) (1/5)

Automatic Electrical Socket Tester 50-60Hz UK/US/EU for Home PM6860DR (EU Plug) (2/5)

Automatic Electrical Socket Tester 50-60Hz UK/US/EU for Home PM6860DR (EU Plug) (3/5)

Automatic Electrical Socket Tester 50-60Hz UK/US/EU for Home PM6860DR (EU Plug)

~~£38.50~~

Free shipping

Automotive electrical voltage tester with flashlight and probe, 6-24V circuit testing tool (1/5)

Automotive electrical voltage tester with flashlight and probe, 6-24V circuit testing tool (2/5)

Automotive electrical voltage tester with flashlight and probe, 6-24V circuit testing tool (3/5)

Automotive electrical voltage tester with flashlight and probe, 6-24V circuit testing tool

~~£37.38~~

Free shipping

Cable Tester, Electrical Cable Detector, MS6812 Telephone Cable Tester, Professional Cable Tracker, Cable and Telephone Tracer for Line Locating

~~£39.19~~

Free shipping

Car Electrical Circuit Tester Pen, LCD Digital Display, DC3-36V Voltage Probe Detector for Vehicle Maintenance (1/5)

Car Electrical Circuit Tester Pen, LCD Digital Display, DC3-36V Voltage Probe Detector for Vehicle Maintenance (2/5)

Car Electrical Circuit Tester Pen, LCD Digital Display, DC3-36V Voltage Probe Detector for Vehicle Maintenance (3/5)

Car Electrical Circuit Tester Pen, LCD Digital Display, DC3-36V Voltage Probe Detector for Vehicle Maintenance

~~£41.76~~

Free shipping

Socket Tester, Electrical Circuit Tester with LCD Digital Display, Socket Tester for Home and Professional Wiring Inspection (1/5)

Socket Tester, Electrical Circuit Tester with LCD Digital Display, Socket Tester for Home and Professional Wiring Inspection (2/5)

Socket Tester, Electrical Circuit Tester with LCD Digital Display, Socket Tester for Home and Professional Wiring Inspection (3/5)

Socket Tester, Electrical Circuit Tester with LCD Digital Display, Socket Tester for Home and Professional Wiring Inspection

~~£53.98~~

Free shipping

Car Electrical Circuit Tester LED Warning Lamp 6V/12V/24V, Electrical System Analyzer, Auto Tester with Probe (1/5)

Car Electrical Circuit Tester LED Warning Lamp 6V/12V/24V, Electrical System Analyzer, Auto Tester with Probe (2/5)

Car Electrical Circuit Tester LED Warning Lamp 6V/12V/24V, Electrical System Analyzer, Auto Tester with Probe (3/5)

Car Electrical Circuit Tester LED Warning Lamp 6V/12V/24V, Electrical System Analyzer, Auto Tester with Probe

~~£41.11~~

Free shipping

Automotive Electrical Circuit Tester, Voltage Detector (1/5)

Automotive Electrical Circuit Tester, Voltage Detector (2/5)

Automotive Electrical Circuit Tester, Voltage Detector (3/5)

Automotive Electrical Circuit Tester, Voltage Detector

Free shipping

Automatic Electrical Socket Tester 50-60 Hz for Home PM6860DR (1/4)

Automatic Electrical Socket Tester 50-60 Hz for Home PM6860DR (2/4)

Automatic Electrical Socket Tester 50-60 Hz for Home PM6860DR

~~£51.46~~

Free shipping

Socket Tester Electrical Circuit Tester with LCD Display Digital Display Socket Tester for Home and Professional Wiring Inspection (1/5)

Socket Tester Electrical Circuit Tester with LCD Display Digital Display Socket Tester for Home and Professional Wiring Inspection (2/5)

Socket Tester Electrical Circuit Tester with LCD Display Digital Display Socket Tester for Home and Professional Wiring Inspection (3/5)

Socket Tester Electrical Circuit Tester with LCD Display Digital Display Socket Tester for Home and Professional Wiring Inspection

~~£49.01~~

Free shipping

Automotive Electrical Circuit Tester Car Electrical System Tester 6-24V DC (1/5)

Automotive Electrical Circuit Tester Car Electrical System Tester 6-24V DC (2/5)

Automotive Electrical Circuit Tester Car Electrical System Tester 6-24V DC (3/5)

Automotive Electrical Circuit Tester Car Electrical System Tester 6-24V DC

~~£47.23~~

Free shipping

Cable Tester, Electrical Cable Detector, MS6812 Telephone Cable Tester, Professional Cable Tracker Cable and Telephone Tracker, for Line Finder (1/4)

Cable Tester, Electrical Cable Detector, MS6812 Telephone Cable Tester, Professional Cable Tracker Cable and Telephone Tracker, for Line Finder

~~£51.77~~

Free shipping

Socket Tester, Electrical Circuit Tester with LCD Digital Display, Socket Tester for Home and Professional Wiring Inspection

~~£47.82~~

HT107D Electrical Socket Tester with LCD Display, 90–250 V, 45–65 Hz, EU Standard

~~£23.80~~

Outlet Tester, Electrical Outlet Tester, Multifunctional Leak Detector with Wall Outlet Voltage Display (1/5)

Outlet Tester, Electrical Outlet Tester, Multifunctional Leak Detector with Wall Outlet Voltage Display (2/5)

Outlet Tester, Electrical Outlet Tester, Multifunctional Leak Detector with Wall Outlet Voltage Display (3/5)

Outlet Tester, Electrical Outlet Tester, Multifunctional Leak Detector with Wall Outlet Voltage Display

~~£37.86~~

Socket Tester, Electrical Circuit Tester with LCD Digital Display, Socket Tester for Home and Professional Wiring Inspection

~~£52.11~~

Socket Tester Electrical Socket Tester Multifunctional Leakage Detector with Voltage Display for Wall Sockets (1/5)

Socket Tester Electrical Socket Tester Multifunctional Leakage Detector with Voltage Display for Wall Sockets (2/5)

Socket Tester Electrical Socket Tester Multifunctional Leakage Detector with Voltage Display for Wall Sockets (3/5)

Socket Tester Electrical Socket Tester Multifunctional Leakage Detector with Voltage Display for Wall Sockets

~~£53.82~~

Free shipping

Socket Tester Electrical Socket Tester Multifunctional Leakage Detector with Voltage Display for Wall Sockets

~~£56.84~~

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 (4/5)

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

~~£16.99~~

Free shipping

INHHUB Outlet Tester, Electrical Outlet Tester, Multifunctional Leak Detector with Wall Outlet Voltage Display - INHHUB (1/5)

INHHUB Outlet Tester, Electrical Outlet Tester, Multifunctional Leak Detector with Wall Outlet Voltage Display - INHHUB (2/5)

INHHUB Outlet Tester, Electrical Outlet Tester, Multifunctional Leak Detector with Wall Outlet Voltage Display - INHHUB (3/5)

INHHUB Outlet Tester, Electrical Outlet Tester, Multifunctional Leak Detector with Wall Outlet Voltage Display - INHHUB (4/5)

INHHUB Outlet Tester, Electrical Outlet Tester, Multifunctional Leak Detector with Wall Outlet Voltage Display - INHHUB

Free shipping

Network cable tester, electrical wire finder, line locator, RJ11 tracing kit for network cables. (1/5)

Network cable tester, electrical wire finder, line locator, RJ11 tracing kit for network cables. (2/5)

Network cable tester, electrical wire finder, line locator, RJ11 tracing kit for network cables. (3/5)

Network cable tester, electrical wire finder, line locator, RJ11 tracing kit for network cables.

~~£35.87~~

Free shipping

6-24V Electrical Circuit Tester, Professional Automotive Diagnostic Tool with 4.5m Cable (1/5)

6-24V Electrical Circuit Tester, Professional Automotive Diagnostic Tool with 4.5m Cable (2/5)

6-24V Electrical Circuit Tester, Professional Automotive Diagnostic Tool with 4.5m Cable (3/5)

6-24V Electrical Circuit Tester, Professional Automotive Diagnostic Tool with 4.5m Cable

~~£37.92~~

Free shipping

100-500V Electrical Voltage Tester – 220V Current Detector Screwdriver – Insulated Test Pen for Home and Professional Installations (1/5)

100-500V Electrical Voltage Tester – 220V Current Detector Screwdriver – Insulated Test Pen for Home and Professional Installations (2/5)

100-500V Electrical Voltage Tester – 220V Current Detector Screwdriver – Insulated Test Pen for Home and Professional Installations (3/5)

100-500V Electrical Voltage Tester – 220V Current Detector Screwdriver – Insulated Test Pen for Home and Professional Installations

~~£33.99~~

Cable Locator, Electrical Wire Tester, Tone Generator and Test Kit, RJ11 Cable Locator, Circuit Breaker Locator, Wire Detector (1/5)

Cable Locator, Electrical Wire Tester, Tone Generator and Test Kit, RJ11 Cable Locator, Circuit Breaker Locator, Wire Detector (2/5)

Cable Locator, Electrical Wire Tester, Tone Generator and Test Kit, RJ11 Cable Locator, Circuit Breaker Locator, Wire Detector (3/5)

Cable Locator, Electrical Wire Tester, Tone Generator and Test Kit, RJ11 Cable Locator, Circuit Breaker Locator, Wire Detector (4/5)

Cable Locator, Electrical Wire Tester, Tone Generator and Test Kit, RJ11 Cable Locator, Circuit Breaker Locator, Wire Detector

~~£88.04~~

Free shipping

EC315 Soil Electrical Conductivity Tester for Salinity and Fertility Analysis - Ideal for Gardening and Agriculture - Accurate and Reliable - Easy to Use - No Battery Included (1/3)

EC315 Soil Electrical Conductivity Tester for Salinity and Fertility Analysis - Ideal for Gardening and Agriculture - Accurate and Reliable - Easy to Use - No Battery Included

~~£83.59~~

8-in-1 Electrical Circuit Tester, Multifunctional Voltage Tester, Continuity Detector Pen, 6V-380V (1/5)

8-in-1 Electrical Circuit Tester, Multifunctional Voltage Tester, Continuity Detector Pen, 6V-380V (2/5)

8-in-1 Electrical Circuit Tester, Multifunctional Voltage Tester, Continuity Detector Pen, 6V-380V (3/5)

8-in-1 Electrical Circuit Tester, Multifunctional Voltage Tester, Continuity Detector Pen, 6V-380V (4/5)

8-in-1 Electrical Circuit Tester, Multifunctional Voltage Tester, Continuity Detector Pen, 6V-380V

~~£20.50~~

Free shipping

8-in-1 Electrical Circuit Tester, Multifunctional Voltage Tester, Continuity Detector Pen, 6V-380V Voltage (1/5)

8-in-1 Electrical Circuit Tester, Multifunctional Voltage Tester, Continuity Detector Pen, 6V-380V Voltage (2/5)

8-in-1 Electrical Circuit Tester, Multifunctional Voltage Tester, Continuity Detector Pen, 6V-380V Voltage (3/5)

8-in-1 Electrical Circuit Tester, Multifunctional Voltage Tester, Continuity Detector Pen, 6V-380V Voltage

~~£22.99~~

Free shipping

8-in-1 Electrical Circuit Tester Multifunctional Voltage Tester Pen Continuity Detector 6V-380V for Voltage Voltmeter for Circuit Voltage Tester AIPERQ (1/4)

8-in-1 Electrical Circuit Tester Multifunctional Voltage Tester Pen Continuity Detector 6V-380V for Voltage Voltmeter for Circuit Voltage Tester AIPERQ

Free shipping

8-in-1 Electrical Circuit Tester, Multifunctional Voltage Tester, Continuity Detector Pen, 6V-380V Voltage Voltmeter for Circuit Voltage Tester aiperq (1/4)

8-in-1 Electrical Circuit Tester, Multifunctional Voltage Tester, Continuity Detector Pen, 6V-380V Voltage Voltmeter for Circuit Voltage Tester aiperq

8 in 1 Electrical Circuit Tester Multifunction Voltage Tester 6V-380V Continuity Detector Pen for Voltage Voltmeter for Voltage Circuit Tester (1/5)

8 in 1 Electrical Circuit Tester Multifunction Voltage Tester 6V-380V Continuity Detector Pen for Voltage Voltmeter for Voltage Circuit Tester

~~£29.59~~

Free shipping

8-in-1 Electrical Circuit Tester Multifunctional Voltage Tester Pen Continuity Detector 6V-380V for Voltage Voltmeter for Circuit Voltage Tester

~~£33.74~~

Free shipping

8-in-1 Electrical Circuit Tester Multifunctional Voltage Tester Pen Continuity Detector 6V-380V for Voltage Voltmeter for Circuit Voltage Tester

~~£33.62~~

Free shipping

1 PCS Car Electrical Circuit Tester, 12V Mechanic Warning Light, Tester for Car Circuit Tester Pen, Automotive Circuit Tester Pen DC 6V 12V 24V, Bi-Color LED Flashing Light (1/5)

1 PCS Car Electrical Circuit Tester, 12V Mechanic Warning Light, Tester for Car Circuit Tester Pen, Automotive Circuit Tester Pen DC 6V 12V 24V, Bi-Color LED Flashing Light

~~£33.57~~

Free shipping

Cable detector, network electrical cable tester, tone generator and probe set, RJ11 circuit tracer, tone-activated circuit breaker detector, line detector (1/5)

Cable detector, network electrical cable tester, tone generator and probe set, RJ11 circuit tracer, tone-activated circuit breaker detector, line detector

~~£69.73~~

Free shipping

8 in 1 Electrical Circuit Tester Multifunction Voltage Tester 6V-380V Continuity Detector Pen for Voltage Voltmeter for Voltage Circuit Tester

~~£37.76~~

Free shipping

Wire Tracer, Network Electrical Cable Tester, Tone Generator and Probe Kit, RJ11 Circuit Tracer, Toner Circuit Breaker Finder Line Detector (1/5)

Wire Tracer, Network Electrical Cable Tester, Tone Generator and Probe Kit, RJ11 Circuit Tracer, Toner Circuit Breaker Finder Line Detector (2/5)

Wire Tracer, Network Electrical Cable Tester, Tone Generator and Probe Kit, RJ11 Circuit Tracer, Toner Circuit Breaker Finder Line Detector (3/5)

Wire Tracer, Network Electrical Cable Tester, Tone Generator and Probe Kit, RJ11 Circuit Tracer, Toner Circuit Breaker Finder Line Detector

~~£41.43~~

Free shipping

Non-Contact Voltage Tester Electrical Voltage Detector AC 12V-1000V/48V-1000V Auto/Manual Dual Mode (1/5)

Non-Contact Voltage Tester Electrical Voltage Detector AC 12V-1000V/48V-1000V Auto/Manual Dual Mode (2/5)

Non-Contact Voltage Tester Electrical Voltage Detector AC 12V-1000V/48V-1000V Auto/Manual Dual Mode (3/5)

Non-Contact Voltage Tester Electrical Voltage Detector AC 12V-1000V/48V-1000V Auto/Manual Dual Mode

~~£39.66~~

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

~~£16.99~~

Free shipping

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

Socket Tester,Advanced RCD Electrical Socket Tester Direct Neutral Ground Wire Electrical Circuit Polarity Detector Electrical Leakage Tester Socket Tester

CCYKXA 2-Piece Voltage Tester Electrical Detector Screwdriver Tester Pen with Neon Tube (1/5)

CCYKXA 2-Piece Voltage Tester Electrical Detector Screwdriver Tester Pen with Neon Tube (2/5)

CCYKXA 2-Piece Voltage Tester Electrical Detector Screwdriver Tester Pen with Neon Tube (3/5)

CCYKXA 2-Piece Voltage Tester Electrical Detector Screwdriver Tester Pen with Neon Tube

~~£40.99~~

Free shipping

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