Electrical tester

500+ products

RJ45 RJ11 Ethernet LAN Electrical Cable Tracer - Multifunction Network Cable Tester with Continuity and Toner Tracer - Ideal Tool for Telecom Technicians and Home DIYers Red (1/4)

RJ45 RJ11 Ethernet LAN Electrical Cable Tracer - Multifunction Network Cable Tester with Continuity and Toner Tracer - Ideal Tool for Telecom Technicians and Home DIYers Red

~~£56.19~~

Free shipping

Non-contact voltage detector, voltage tester, adjustable sensitivity 20V-1000V, electrical test pen with display, audible and visual alarm, neutral and live wire identification (1/5)

Non-contact voltage detector, voltage tester, adjustable sensitivity 20V-1000V, electrical test pen with display, audible and visual alarm, neutral and live wire identification

~~£28.12~~

Free shipping

Non-contact voltage detector, voltage tester, adjustable sensitivity 20V-1000V, electrical test pen with display, audible and visual alarm, neutral and live wire identification

Free shipping

Non-contact voltage detector, voltage tester, adjustable sensitivity 20V-1000V, electrical test pen with display, audible and visual alarm, neutral and live wire identification

Free shipping

Draper 6-24V DC Automotive Circuit Tester (Model 54818) for Vehicle Electrical Diagnostics (1/5)

Draper 6-24V DC Automotive Circuit Tester (Model 54818) for Vehicle Electrical Diagnostics (2/5)

Draper 6-24V DC Automotive Circuit Tester (Model 54818) for Vehicle Electrical Diagnostics (3/5)

Draper 6-24V DC Automotive Circuit Tester (Model 54818) for Vehicle Electrical Diagnostics (4/5)

Draper 6-24V DC Automotive Circuit Tester (Model 54818) for Vehicle Electrical Diagnostics

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USB Multimeter, Voltmeter, Ammeter and Capacity Meter, USB Tester for Voltage, Current and Electrical Capacity (1/5)

USB Multimeter, Voltmeter, Ammeter and Capacity Meter, USB Tester for Voltage, Current and Electrical Capacity (2/5)

USB Multimeter, Voltmeter, Ammeter and Capacity Meter, USB Tester for Voltage, Current and Electrical Capacity (3/5)

USB Multimeter, Voltmeter, Ammeter and Capacity Meter, USB Tester for Voltage, Current and Electrical Capacity

~~£41.34~~

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~~

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CCYKXA 12V-1000V Non-Contact LCD Digital Voltage Tester, Multifunctional Pen Tester, AC/DC Voltage Detector, Electrical Continuity Battery Test Pen with Audible and Visual Alarm (1/5)

CCYKXA 12V-1000V Non-Contact LCD Digital Voltage Tester, Multifunctional Pen Tester, AC/DC Voltage Detector, Electrical Continuity Battery Test Pen with Audible and Visual Alarm

~~£50.99~~

Free shipping

Car Fuse Tester - 6-24V DC Car Circuit Tester with Indicator Light, Digital LED Circuit Tester with Point Probe, Bidirectional Electrical Test Pen (1/5)

Car Fuse Tester - 6-24V DC Car Circuit Tester with Indicator Light, Digital LED Circuit Tester with Point Probe, Bidirectional Electrical Test Pen

~~£38.79~~

Free shipping

Car Fuse Tester - 6-24V DC Car Circuit Tester with Indicator Light,Digital LED Circuit Tester with Pointed Probe, Bidirectional Electrical Test Pen (1/5)

Car Fuse Tester - 6-24V DC Car Circuit Tester with Indicator Light,Digital LED Circuit Tester with Pointed Probe, Bidirectional Electrical Test Pen

~~£36.70~~

Free shipping

Alligator Clip Test Leads（Random）, 5Pcs 4mm Multimeter Test Cable with 10Pcs Crocodile Clips, Multimeter Tester Lead for Car Industrial Electrical Testing (1/5)

Alligator Clip Test Leads（Random）, 5Pcs 4mm Multimeter Test Cable with 10Pcs Crocodile Clips, Multimeter Tester Lead for Car Industrial Electrical Testing

~~£47.38~~

Free shipping

Alligator Clip Test Leads（Random）, 5Pcs 4mm Multimeter Test Cable with 10Pcs Crocodile Clips, Multimeter Tester Lead for Car Industrial Electrical Testing

~~£125.10~~

Free shipping

Battery Tester BT-860 Voltage Checker Monitor Electrical Equipment Suitable for AA AAA CD 9V 1.5V Button Cell Batteries (1/5)

Battery Tester BT-860 Voltage Checker Monitor Electrical Equipment Suitable for AA AAA CD 9V 1.5V Button Cell Batteries (2/5)

Battery Tester BT-860 Voltage Checker Monitor Electrical Equipment Suitable for AA AAA CD 9V 1.5V Button Cell Batteries (3/5)

Battery Tester BT-860 Voltage Checker Monitor Electrical Equipment Suitable for AA AAA CD 9V 1.5V Button Cell Batteries

~~£38.03~~

Free shipping

Pipe Locators, Electrical Cable Detector, Multifunctional Pipe Finder, Cable Tester (MY6818) (1/5)

Pipe Locators, Electrical Cable Detector, Multifunctional Pipe Finder, Cable Tester (MY6818) (2/5)

Pipe Locators, Electrical Cable Detector, Multifunctional Pipe Finder, Cable Tester (MY6818) (3/5)

Pipe Locators, Electrical Cable Detector, Multifunctional Pipe Finder, Cable Tester (MY6818) (4/5)

Pipe Locators, Electrical Cable Detector, Multifunctional Pipe Finder, Cable Tester (MY6818)

~~£539.94~~

Free shipping

ANENG Socket Tester with LCD Voltage Display: Test electrical safety at home. (1/5)

ANENG Socket Tester with LCD Voltage Display: Test electrical safety at home. (2/5)

ANENG Socket Tester with LCD Voltage Display: Test electrical safety at home. (3/5)

ANENG Socket Tester with LCD Voltage Display: Test electrical safety at home.

~~£43.42~~

Free shipping

Portable Digital Multimeter Electrical Test Pen Professional Voltage Resistance Diode Tester Live Wire Recognition Meter (1/4)

Portable Digital Multimeter Electrical Test Pen Professional Voltage Resistance Diode Tester Live Wire Recognition Meter (2/4)

Portable Digital Multimeter Electrical Test Pen Professional Voltage Resistance Diode Tester Live Wire Recognition Meter

~~£46.99~~

Free shipping

Faithfull FHT-232 Mains Tester Screwdriver with Long Shaft for Electrical Testing (1/3)

Faithfull FHT-232 Mains Tester Screwdriver with Long Shaft for Electrical Testing (2/3)

Faithfull FHT-232 Mains Tester Screwdriver with Long Shaft for Electrical Testing (3/3)

2 options

Faithfull FHT-232 Mains Tester Screwdriver with Long Shaft for Electrical Testing

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Circuit Breaker Finder Socket Tester Portable Electric Outlet Tool, for Electrical Network Reconstruction (1/5)

Circuit Breaker Finder Socket Tester Portable Electric Outlet Tool, for Electrical Network Reconstruction (2/5)

Circuit Breaker Finder Socket Tester Portable Electric Outlet Tool, for Electrical Network Reconstruction (3/5)

Circuit Breaker Finder Socket Tester Portable Electric Outlet Tool, for Electrical Network Reconstruction

~~£67.81~~

Free shipping

Circuit Breaker Finder Socket Tester Portable Electric Outlet Tool, for Electrical Network Reconstruction

~~£67.65~~

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Cable Detector Line Tracker Electrical Pipe Locators Multifunctional Pipe Detector Cable Tester (1/5)

Cable Detector Line Tracker Electrical Pipe Locators Multifunctional Pipe Detector Cable Tester (2/5)

Cable Detector Line Tracker Electrical Pipe Locators Multifunctional Pipe Detector Cable Tester (3/5)

Cable Detector Line Tracker Electrical Pipe Locators Multifunctional Pipe Detector Cable Tester

~~£351.02~~

Free shipping

8-in-1 Wire Stripper with Voltage Tester, Multifunctional Wire Stripper for Electricians, Electrical Stripping Tool, Repair Tool for Electricians (Green) (1/4)

8-in-1 Wire Stripper with Voltage Tester, Multifunctional Wire Stripper for Electricians, Electrical Stripping Tool, Repair Tool for Electricians (Green)

~~£47.73~~

Free shipping

X51 5-in-1 Portable Pen-Shaped Water Quality Tester: Measures salinity, pH, TDS, and electrical conductivity. High-precision, multifunctional water quality tester.--BIEMMEDUE

~~£58.01~~

Free shipping

X51 5-in-1 Portable Pen-Shaped Water Quality Tester: Measures salinity, pH, TDS, and electrical conductivity. High-precision, multifunctional water quality tester.--DTEKGAZ

~~£47.66~~

Free shipping

X51 5-in-1 Portable Pen-Shaped Water Quality Tester: Measures salinity, pH, TDS, and electrical conductivity. High-precision, multifunctional water quality tester.

~~£41.81~~

Free shipping

Car Fuse Tester - 6-24V DC Car Circuit Tester with Indicator Light, Digital LED Circuit Tester with Pointed Probe, Bi-Directional Electrical Test Pen

~~£22.56~~

Free shipping

Car Fuse Tester - 6-24V DC Car Circuit Tester with Indicator Light, Digital LED Circuit Tester with Pointed Probe, Two-Way Electrical Test Pen (1/5)

Car Fuse Tester - 6-24V DC Car Circuit Tester with Indicator Light, Digital LED Circuit Tester with Pointed Probe, Two-Way Electrical Test Pen (2/5)

Car Fuse Tester - 6-24V DC Car Circuit Tester with Indicator Light, Digital LED Circuit Tester with Pointed Probe, Two-Way Electrical Test Pen (3/5)

Car Fuse Tester - 6-24V DC Car Circuit Tester with Indicator Light, Digital LED Circuit Tester with Pointed Probe, Two-Way Electrical Test Pen (4/5)

Car Fuse Tester - 6-24V DC Car Circuit Tester with Indicator Light, Digital LED Circuit Tester with Pointed Probe, Two-Way Electrical Test Pen

~~£23.58~~

Free shipping

Car Fuse Tester - 6-24V DC Car Circuit Tester with Indicator Light, Digital LED Circuit Tester with Pointed Probe, Two-Way Electrical Test Pen

~~£19.42~~

Free shipping

Electrical Wire Detector, Electrical Wire Detector, MS6812 Wire Detector, Multifunctional Circuit Tester, Telephone Wire Tester for Line Detection (1/5)

Electrical Wire Detector, Electrical Wire Detector, MS6812 Wire Detector, Multifunctional Circuit Tester, Telephone Wire Tester for Line Detection

Free shipping

Electrical Cable Finder, Electrical Cable Detector, MS6812 Cable Finder, Multifunctional Circuit Tester, Telephone Cable Tester for Line Locating (1/5)

Electrical Cable Finder, Electrical Cable Detector, MS6812 Cable Finder, Multifunctional Circuit Tester, Telephone Cable Tester for Line Locating

~~£38.36~~

Free shipping

Electrical Cable Tracer, Electrical Cable Detector, MS6812 Cable Tracer, Multifunctional Circuit Tester, Telephone Cable Tester for Line Locating (1/4)

Electrical Cable Tracer, Electrical Cable Detector, MS6812 Cable Tracer, Multifunctional Circuit Tester, Telephone Cable Tester for Line Locating

~~£37.11~~

Free shipping

Electrical Wire Locator, RJ11 RJ45 Cable Locator, Multifunction LAN Ethernet Cable Locator, Toner Detector, Network Cable Collator, Telephone Line Continuity Tester (Red) (1/5)

Electrical Wire Locator, RJ11 RJ45 Cable Locator, Multifunction LAN Ethernet Cable Locator, Toner Detector, Network Cable Collator, Telephone Line Continuity Tester (Red)

~~£33.52~~

Free shipping

Electrical Cable Tracer, Electrical Cable Detector, MS6812 Cable Tracer, Multifunctional Circuit Tester, Telephone Cable Tester for Line Finding - INHHUB (1/5)

Electrical Cable Tracer, Electrical Cable Detector, MS6812 Cable Tracer, Multifunctional Circuit Tester, Telephone Cable Tester for Line Finding - INHHUB

Free shipping

Electrical Cable Tracer, Electrical Cable Detector, MS6812 Cable Tracer, Multifunctional Circuit Tester, Telephone Cable Tester for Line Locating

~~£37.68~~

Electrical Cable Tracer, Electrical Cable Detector, MS6812 Cable Tracer, Multifunctional Circuit Tester, Telephone Cable Tester for Line Locating

~~£58.84~~

Free shipping

Electrical Cable Tracer - Buried Cable Detector - Lightweight and Portable Circuit Tester - Audio Signal for Continuity Check - MS6812 (1/5)

Electrical Cable Tracer - Buried Cable Detector - Lightweight and Portable Circuit Tester - Audio Signal for Continuity Check - MS6812 (2/5)

Electrical Cable Tracer - Buried Cable Detector - Lightweight and Portable Circuit Tester - Audio Signal for Continuity Check - MS6812 (3/5)

Electrical Cable Tracer - Buried Cable Detector - Lightweight and Portable Circuit Tester - Audio Signal for Continuity Check - MS6812

~~£38.55~~

Free shipping

Electrical Wire Locator, RJ11 RJ45 Cable Locator, Multifunction LAN Ethernet Cable Locator, Toner Detector, Network Cable Collator, Telephone Line Continuity Tester (Red)

~~£46.34~~

Free shipping

Electrical Wire Detector, Electrical Wire Detector, MS6812 Wire Detector, Multifunctional Circuit Tester, Telephone Wire Tester for Line Detection MUMU

~~£28.41~~

Electrical Cable Tracer, Electrical Cable Detector, MS6812 Cable Tracer, Multifunctional Circuit Testers, Telephone Cable Tester for Line Finding -INHHUB (1/5)

Electrical Cable Tracer, Electrical Cable Detector, MS6812 Cable Tracer, Multifunctional Circuit Testers, Telephone Cable Tester for Line Finding -INHHUB

~~£53.90~~

Free shipping

Electrical Cable Tracer, Electrical Cable Detector, MS6812 Cable Tracer, Multifunctional Circuit Testers, Telephone Cable Tester for Line Finding

~~£51.46~~

Free shipping

Electrical Cable Tracer, Electrical Cable Detector, Cable Tracer MS6812, Multifunctional Circuit Testers (1/5)

Electrical Cable Tracer, Electrical Cable Detector, Cable Tracer MS6812, Multifunctional Circuit Testers (2/5)

Electrical Cable Tracer, Electrical Cable Detector, Cable Tracer MS6812, Multifunctional Circuit Testers (3/5)

Electrical Cable Tracer, Electrical Cable Detector, Cable Tracer MS6812, Multifunctional Circuit Testers

~~£48.36~~

Free shipping

Electrical Cable Tracer, Electrical Cable Detector, MS6812 Cable Tracer, Multifunctional Circuit Testers, Telephone Cable Tester for Line Finding

~~£42.91~~

Free shipping

Electrical Multimeter Test Lead Kit: 21 in 1 test lead with alligator clips, test probe, banana plug and multimeter lead for voltage testers. (1/4)

Electrical Multimeter Test Lead Kit: 21 in 1 test lead with alligator clips, test probe, banana plug and multimeter lead for voltage testers. (2/4)

Electrical Multimeter Test Lead Kit: 21 in 1 test lead with alligator clips, test probe, banana plug and multimeter lead for voltage testers.

~~£53.04~~

Free shipping

Electrical Cable Tracer, Electrical Cable Detector, MS6812 Cable Tracer, Multifunctional Circuit Tester, Telephone Cable Tester for Line Locating

~~£55.76~~

Circuit tester, line finder and tone generator, network cable tester, RJ-11 jack, line and cable finder and locator, circuit continuity tester (1/5)

Circuit tester, line finder and tone generator, network cable tester, RJ-11 jack, line and cable finder and locator, circuit continuity tester (2/5)

Circuit tester, line finder and tone generator, network cable tester, RJ-11 jack, line and cable finder and locator, circuit continuity tester (3/5)

Circuit tester, line finder and tone generator, network cable tester, RJ-11 jack, line and cable finder and locator, circuit continuity tester (4/5)

Circuit tester, line finder and tone generator, network cable tester, RJ-11 jack, line and cable finder and locator, circuit continuity tester

~~£30.48~~

Free shipping

Circuit Tester, Wire Tracer and Tone Generator, Network Cable Tester RJ-11 Jack, Wires and Cables Finder and Locator, Test Circuit Continuity (1/5)

Circuit Tester, Wire Tracer and Tone Generator, Network Cable Tester RJ-11 Jack, Wires and Cables Finder and Locator, Test Circuit Continuity (2/5)

Circuit Tester, Wire Tracer and Tone Generator, Network Cable Tester RJ-11 Jack, Wires and Cables Finder and Locator, Test Circuit Continuity (3/5)

Circuit Tester, Wire Tracer and Tone Generator, Network Cable Tester RJ-11 Jack, Wires and Cables Finder and Locator, Test Circuit Continuity (4/5)

Circuit Tester, Wire Tracer and Tone Generator, Network Cable Tester RJ-11 Jack, Wires and Cables Finder and Locator, Test Circuit Continuity

~~£26.60~~

Free shipping

Cable Tester, Portable Electric Cable Tracker with Battery Professional Cable Tracker Line Finder for Locating Network Cables and Telephone Lines (1/5)

Cable Tester, Portable Electric Cable Tracker with Battery Professional Cable Tracker Line Finder for Locating Network Cables and Telephone Lines

~~£27.58~~

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

~~£14.42~~

Free shipping

Cable Tester, High Quality and Useful XQ-350 LAN Network Cable Tester, RJ11 RJ45 Line Finder Wire Tracker (1/5)

Cable Tester, High Quality and Useful XQ-350 LAN Network Cable Tester, RJ11 RJ45 Line Finder Wire Tracker (2/5)

Cable Tester, High Quality and Useful XQ-350 LAN Network Cable Tester, RJ11 RJ45 Line Finder Wire Tracker (3/5)

Cable Tester, High Quality and Useful XQ-350 LAN Network Cable Tester, RJ11 RJ45 Line Finder Wire Tracker (4/5)

Cable Tester, High Quality and Useful XQ-350 LAN Network Cable Tester, RJ11 RJ45 Line Finder Wire Tracker

~~£42.78~~

Free shipping

Vehicle Electrical Circuit Test Pen, DC 6V 12V 24V, with Red and Green LED Lights, Indicator Light, Suitable for Cars, Trucks, Motorcycles, Boats and More (1/5)

Vehicle Electrical Circuit Test Pen, DC 6V 12V 24V, with Red and Green LED Lights, Indicator Light, Suitable for Cars, Trucks, Motorcycles, Boats and More

~~£29.51~~

Free shipping

Circuit tester, cable finder and tone generator, network cable tester, RJ-11 connector, wire and cable finder and locator, circuit continuity test (1/4)

Circuit tester, cable finder and tone generator, network cable tester, RJ-11 connector, wire and cable finder and locator, circuit continuity test

~~£33.34~~

Free shipping

Circuit Tester, Cable Tracer and Tone Generator, RJ-11 Connector Network Cable Tester, Find and Locate Wires and Cables, Circuit Continuity Test SOEKAVIA (1/5)

Circuit Tester, Cable Tracer and Tone Generator, RJ-11 Connector Network Cable Tester, Find and Locate Wires and Cables, Circuit Continuity Test SOEKAVIA

~~£37.28~~

Free shipping

Portable Electrical Test Pen, High Voltage and Current Detector with Cross Tip - Ideal for Breakpoint Detectors (1/5)

Portable Electrical Test Pen, High Voltage and Current Detector with Cross Tip - Ideal for Breakpoint Detectors (2/5)

Portable Electrical Test Pen, High Voltage and Current Detector with Cross Tip - Ideal for Breakpoint Detectors (3/5)

Portable Electrical Test Pen, High Voltage and Current Detector with Cross Tip - Ideal for Breakpoint Detectors (4/5)

Portable Electrical Test Pen, High Voltage and Current Detector with Cross Tip - Ideal for Breakpoint Detectors

~~£29.38~~

Free shipping

Circuit Testers, Wire Tracers & Toners, Network Cable Testers, RJ-11 Jacks, Wire & Cable Detectors & Locators (1/5)

Circuit Testers, Wire Tracers & Toners, Network Cable Testers, RJ-11 Jacks, Wire & Cable Detectors & Locators (2/5)

Circuit Testers, Wire Tracers & Toners, Network Cable Testers, RJ-11 Jacks, Wire & Cable Detectors & Locators (3/5)

Circuit Testers, Wire Tracers & Toners, Network Cable Testers, RJ-11 Jacks, Wire & Cable Detectors & Locators

~~£36.82~~

Free shipping

CCYKXA Electrical Detector Pen - Compact 14 x 2 x 2 cm Probe, ABS Voltage Tester, Cable Break Locator with LED Display Overload Protection Instrument for (1/5)

CCYKXA Electrical Detector Pen - Compact 14 x 2 x 2 cm Probe, ABS Voltage Tester, Cable Break Locator with LED Display Overload Protection Instrument for

~~£37.99~~

Free shipping

Circuit Tester, Wire Tracer and Tone Generator, Network Cable Tester RJ-11 Plug, Search and Locate Wires and Cables, Test Circuit Continuity (1/5)

Circuit Tester, Wire Tracer and Tone Generator, Network Cable Tester RJ-11 Plug, Search and Locate Wires and Cables, Test Circuit Continuity (2/5)

Circuit Tester, Wire Tracer and Tone Generator, Network Cable Tester RJ-11 Plug, Search and Locate Wires and Cables, Test Circuit Continuity (3/5)

Circuit Tester, Wire Tracer and Tone Generator, Network Cable Tester RJ-11 Plug, Search and Locate Wires and Cables, Test Circuit Continuity

~~£40.88~~

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

~~£30.98~~

Free shipping

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