Electrical tester

500+ products

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

Electrical Wire Finder, Circuit Tester, Telephone Cable Tester, MS6812 Cable Tracker, Electrical Cable Detector, Electrical Wire Finder for Line Finder

~~£36.86~~

Free shipping

Draper 10200 Mains Tester Screwdriver – 140mm, Electrical Testing Tool for Live Wire Detection (1/2)

Draper 10200 Mains Tester Screwdriver – 140mm, Electrical Testing Tool for Live Wire Detection

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Draper 10202 Mains Tester Screwdriver – 190mm Electrical Testing Tool for Live Wire Detection (1/2)

Draper 10202 Mains Tester Screwdriver – 190mm Electrical Testing Tool for Live Wire Detection

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Multifunctional Water Quality Tester Measures TDS, Electrical Conductivity and Temperature Three in One with Backlight Function - (1/3)

Multifunctional Water Quality Tester Measures TDS, Electrical Conductivity and Temperature Three in One with Backlight Function -

~~£36.34~~

Free shipping

Panel Frequency Meter, Electrical Test Square Voltage Testers, Pointer Type Analog Panel Hertz Meter 45-55Hz AC 380V 1.5 (1/5)

Panel Frequency Meter, Electrical Test Square Voltage Testers, Pointer Type Analog Panel Hertz Meter 45-55Hz AC 380V 1.5 (2/5)

Panel Frequency Meter, Electrical Test Square Voltage Testers, Pointer Type Analog Panel Hertz Meter 45-55Hz AC 380V 1.5 (3/5)

Panel Frequency Meter, Electrical Test Square Voltage Testers, Pointer Type Analog Panel Hertz Meter 45-55Hz AC 380V 1.5

~~£36.19~~

Multifunctional Water Quality Tester Measures TDS, Electrical Conductivity and Temperature Three in One with Backlight Function -

~~£44.61~~

Voltage Tester Pen, Circuit Tester, Car Auto Electrical Voltage Test Pen Lamp Circuit Tester Detector Probe (1/5)

Voltage Tester Pen, Circuit Tester, Car Auto Electrical Voltage Test Pen Lamp Circuit Tester Detector Probe (2/5)

Voltage Tester Pen, Circuit Tester, Car Auto Electrical Voltage Test Pen Lamp Circuit Tester Detector Probe (3/5)

Voltage Tester Pen, Circuit Tester, Car Auto Electrical Voltage Test Pen Lamp Circuit Tester Detector Probe (4/5)

Voltage Tester Pen, Circuit Tester, Car Auto Electrical Voltage Test Pen Lamp Circuit Tester Detector Probe

~~£16.99~~

Free shipping

CCYKXA Non-Contact Voltage Detector Electrical Outlet Pen Voltage Tester AC Adjustable Sensitivity NCV Live Wire Checking with LED Indicator and Flashlight (1/5)

CCYKXA Non-Contact Voltage Detector Electrical Outlet Pen Voltage Tester AC Adjustable Sensitivity NCV Live Wire Checking with LED Indicator and Flashlight

~~£63.99~~

Free shipping

Automotive Circuit Tester - Car Light Tester Pen - Automotive Electrical Voltmeter Diagnostic Tool for Electric Vehicles, Grounding, and Daily Use on Motorcycles (1/5)

Automotive Circuit Tester - Car Light Tester Pen - Automotive Electrical Voltmeter Diagnostic Tool for Electric Vehicles, Grounding, and Daily Use on Motorcycles

~~£33.79~~

Draper Expert 51957 AC/DC Voltage Tester for Accurate Electrical Voltage Detection (1/5)

Draper Expert 51957 AC/DC Voltage Tester for Accurate Electrical Voltage Detection (2/5)

Draper Expert 51957 AC/DC Voltage Tester for Accurate Electrical Voltage Detection (3/5)

Draper Expert 51957 AC/DC Voltage Tester for Accurate Electrical Voltage Detection (4/5)

Draper Expert 51957 AC/DC Voltage Tester for Accurate Electrical Voltage Detection

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3 in 1 Digital Water Quality Tester: Measuring TDS, Electrical Conductivity and Temperature - TDS Measurement for Drinking Water, Hydroponics, Swimming Pools and Aquariums (1/4)

3 in 1 Digital Water Quality Tester: Measuring TDS, Electrical Conductivity and Temperature - TDS Measurement for Drinking Water, Hydroponics, Swimming Pools and Aquariums

~~£38.94~~

Free shipping

4-in-1 Bluetooth Water Quality Tester: pH value, electrical conductivity, total solids content, temperature – No battery or test kit required--DTEKGAZ (1/5)

4-in-1 Bluetooth Water Quality Tester: pH value, electrical conductivity, total solids content, temperature – No battery or test kit required--DTEKGAZ

~~£63.82~~

Free shipping

4-in-1 Bluetooth Water Quality Tester: pH value, electrical conductivity, total solids content, temperature – No battery or test kit required--BIEMMEDUE (1/5)

4-in-1 Bluetooth Water Quality Tester: pH value, electrical conductivity, total solids content, temperature – No battery or test kit required--BIEMMEDUE

~~£74.17~~

Free shipping

4-in-1 Bluetooth Water Quality Tester: pH value, electrical conductivity, total solids content, temperature – No battery or test kit required (1/5)

4-in-1 Bluetooth Water Quality Tester: pH value, electrical conductivity, total solids content, temperature – No battery or test kit required (2/5)

4-in-1 Bluetooth Water Quality Tester: pH value, electrical conductivity, total solids content, temperature – No battery or test kit required (3/5)

4-in-1 Bluetooth Water Quality Tester: pH value, electrical conductivity, total solids content, temperature – No battery or test kit required

~~£57.97~~

Free shipping

BSIDE X1 Intelligent Dual Mode NCV Detector Multimeter Electrical Test Pen Portable Tester Pen with Audible and Visual Alarm LED Flashlight for Electricians (1/4)

BSIDE X1 Intelligent Dual Mode NCV Detector Multimeter Electrical Test Pen Portable Tester Pen with Audible and Visual Alarm LED Flashlight for Electricians

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12V Auto Current Tester Multimeter Lamp Car Repair Automotive Electrical Multimeter Auto Fuse Tester Diagnostic Tool (1/5)

12V Auto Current Tester Multimeter Lamp Car Repair Automotive Electrical Multimeter Auto Fuse Tester Diagnostic Tool (2/5)

12V Auto Current Tester Multimeter Lamp Car Repair Automotive Electrical Multimeter Auto Fuse Tester Diagnostic Tool (3/5)

12V Auto Current Tester Multimeter Lamp Car Repair Automotive Electrical Multimeter Auto Fuse Tester Diagnostic Tool (4/5)

12V Auto Current Tester Multimeter Lamp Car Repair Automotive Electrical Multimeter Auto Fuse Tester Diagnostic Tool

~~£29.87~~

Free shipping

12V Auto Current Tester Multimeter Lamp Car Repair Automotive Electrical Multimeter Auto Fuse Tester Diagnostic Tool

~~£25.58~~

Free shipping

12V Car Current Tester Multimeter Lamp Car Repair Automotive Electrical Multimeter Car Fuse Tester Diagnostic Tool (1/5)

12V Car Current Tester Multimeter Lamp Car Repair Automotive Electrical Multimeter Car Fuse Tester Diagnostic Tool (2/5)

12V Car Current Tester Multimeter Lamp Car Repair Automotive Electrical Multimeter Car Fuse Tester Diagnostic Tool (3/5)

12V Car Current Tester Multimeter Lamp Car Repair Automotive Electrical Multimeter Car Fuse Tester Diagnostic Tool (4/5)

12V Car Current Tester Multimeter Lamp Car Repair Automotive Electrical Multimeter Car Fuse Tester Diagnostic Tool

~~£30.86~~

Free shipping

12V Auto Current Tester Multimeter Lamp Car Repair Automotive Electrical Multimeter Auto Fuse Tester Diagnostic Tool

~~£29.26~~

12V Auto Current Tester Multimeter Lamp Car Repair Automotive Electrical Multimeter Auto Fuse Tester Diagnostic Tool

~~£41.05~~

Free shipping

Power supply test probe for 6-24V automotive circuit tester for automotive electrical systems (1/5)

Power supply test probe for 6-24V automotive circuit tester for automotive electrical systems (2/5)

Power supply test probe for 6-24V automotive circuit tester for automotive electrical systems (3/5)

Power supply test probe for 6-24V automotive circuit tester for automotive electrical systems

~~£37.66~~

Free shipping

12V Auto Current Tester Multimeter Lamp Car Repair Automotive Electrical Multimeter Auto Fuse Tester Diagnostic Tool (1/4)

12V Auto Current Tester Multimeter Lamp Car Repair Automotive Electrical Multimeter Auto Fuse Tester Diagnostic Tool (2/4)

12V Auto Current Tester Multimeter Lamp Car Repair Automotive Electrical Multimeter Auto Fuse Tester Diagnostic Tool

~~£41.52~~

Free shipping

CCYKXA Voltage tester, automotive circuit tester Smart automotive circuit tester pen - Car electrical testing tool, portable detection device with (1/5)

CCYKXA Voltage tester, automotive circuit tester Smart automotive circuit tester pen - Car electrical testing tool, portable detection device with

~~£68.99~~

Free shipping

12V Automatic Current Tester Car Lamp Multimeter Auto Repair Electrical Automotive Multimeter Fuse Tester Automatic Diagnostic Tool (1/5)

12V Automatic Current Tester Car Lamp Multimeter Auto Repair Electrical Automotive Multimeter Fuse Tester Automatic Diagnostic Tool (2/5)

12V Automatic Current Tester Car Lamp Multimeter Auto Repair Electrical Automotive Multimeter Fuse Tester Automatic Diagnostic Tool (3/5)

12V Automatic Current Tester Car Lamp Multimeter Auto Repair Electrical Automotive Multimeter Fuse Tester Automatic Diagnostic Tool

~~£43.16~~

Free shipping

12V Automatic Power Tester Car Lamp Multimeter Auto Repair Electrical Automotive Multimeter Fuse Tester Automatic Diagnostic Tool (1/5)

12V Automatic Power Tester Car Lamp Multimeter Auto Repair Electrical Automotive Multimeter Fuse Tester Automatic Diagnostic Tool (2/5)

12V Automatic Power Tester Car Lamp Multimeter Auto Repair Electrical Automotive Multimeter Fuse Tester Automatic Diagnostic Tool (3/5)

12V Automatic Power Tester Car Lamp Multimeter Auto Repair Electrical Automotive Multimeter Fuse Tester Automatic Diagnostic Tool

~~£37.67~~

Free shipping

10-Piece Electrician's Screwdriver Tester Set, Standard Tester with Flathead Screwdriver, 3-in-1 Phase Tester, for Validating Electrical Connections, 100V-500V, Practical Tool for Home and Professiona (1/5)

10-Piece Electrician's Screwdriver Tester Set, Standard Tester with Flathead Screwdriver, 3-in-1 Phase Tester, for Validating Electrical Connections, 100V-500V, Practical Tool for Home and Professiona

~~£39.64~~

Socket Tester, Advanced RCD Socket Tester, Automatic Tester for Detecting Ground, Neutral and Phase Polarity of Electrical Circuits, Leakage Current Tester for Sockets - LIAIKI (1/5)

Socket Tester, Advanced RCD Socket Tester, Automatic Tester for Detecting Ground, Neutral and Phase Polarity of Electrical Circuits, Leakage Current Tester for Sockets - LIAIKI

~~£65.64~~

Free shipping

Cable Tester, Portable Battery Powered Electrical Wire Locator, Professional Cable Locator for Locating Network Cables and Telephone Lines (1/5)

Cable Tester, Portable Battery Powered Electrical Wire Locator, Professional Cable Locator for Locating Network Cables and Telephone Lines (2/5)

Cable Tester, Portable Battery Powered Electrical Wire Locator, Professional Cable Locator for Locating Network Cables and Telephone Lines (3/5)

Cable Tester, Portable Battery Powered Electrical Wire Locator, Professional Cable Locator for Locating Network Cables and Telephone Lines (4/5)

Cable Tester, Portable Battery Powered Electrical Wire Locator, Professional Cable Locator for Locating Network Cables and Telephone Lines

~~£27.83~~

Free shipping

Non-Contact Electrical Voltage Detector Pen Circuit Tester Tool 48-1000V/12-1000V (Black) (1/5)

Non-Contact Electrical Voltage Detector Pen Circuit Tester Tool 48-1000V/12-1000V (Black) (2/5)

Non-Contact Electrical Voltage Detector Pen Circuit Tester Tool 48-1000V/12-1000V (Black) (3/5)

Non-Contact Electrical Voltage Detector Pen Circuit Tester Tool 48-1000V/12-1000V (Black)

~~£32.53~~

Free shipping

Non-Contact Electrical Voltage Detector Pen Circuit Tester Tool 48-1000V/12-1000V (Black)

~~£32.53~~

Free shipping

8-in-1 electrical wire stripper with voltage tester, multi-function voltage tester, cable pliers, winding and cutting shears (1/5)

8-in-1 electrical wire stripper with voltage tester, multi-function voltage tester, cable pliers, winding and cutting shears (2/5)

8-in-1 electrical wire stripper with voltage tester, multi-function voltage tester, cable pliers, winding and cutting shears (3/5)

8-in-1 electrical wire stripper with voltage tester, multi-function voltage tester, cable pliers, winding and cutting shears

~~£57.68~~

Free shipping

8-in-1 electrical wire stripper with voltage tester, multi-function voltage tester, cable pliers, winding and cutting shears

~~£56.52~~

Roughneck 27-816 Mains Tester (190mm) - Heavy-Duty Electrical Testing Tool

Free shipping

CCYKXA Digital Car Voltage Tester 5-32V Pen Electrical Circuit Detector Digital Display, 12V Fuse Tester for Automotive Maintenance, Power Tools (1/5)

CCYKXA Digital Car Voltage Tester 5-32V Pen Electrical Circuit Detector Digital Display, 12V Fuse Tester for Automotive Maintenance, Power Tools

~~£49.99~~

Free shipping

Non-contact voltage tester, voltage tester with adjustable sensitivity, electrical test device, non-contact phase conductor tester VT200 (1/5)

Non-contact voltage tester, voltage tester with adjustable sensitivity, electrical test device, non-contact phase conductor tester VT200 (2/5)

Non-contact voltage tester, voltage tester with adjustable sensitivity, electrical test device, non-contact phase conductor tester VT200 (3/5)

Non-contact voltage tester, voltage tester with adjustable sensitivity, electrical test device, non-contact phase conductor tester VT200

~~£49.06~~

Free shipping

Draper Tools 18-Piece Insulated Voltage Tester and Screwdriver Set – Electrical Testing and Repair Kit (1/5)

Draper Tools 18-Piece Insulated Voltage Tester and Screwdriver Set – Electrical Testing and Repair Kit (2/5)

Draper Tools 18-Piece Insulated Voltage Tester and Screwdriver Set – Electrical Testing and Repair Kit (3/5)

Draper Tools 18-Piece Insulated Voltage Tester and Screwdriver Set – Electrical Testing and Repair Kit (4/5)

Draper Tools 18-Piece Insulated Voltage Tester and Screwdriver Set – Electrical Testing and Repair Kit (5/5)

2 options

Draper Tools 18-Piece Insulated Voltage Tester and Screwdriver Set – Electrical Testing and Repair Kit

~~£68.35~~

Free shipping

Car test pen, 6V-12V automatic electrical voltage test pen circuit tester detector probe (1/5)

Car test pen, 6V-12V automatic electrical voltage test pen circuit tester detector probe (2/5)

Car test pen, 6V-12V automatic electrical voltage test pen circuit tester detector probe (3/5)

Car test pen, 6V-12V automatic electrical voltage test pen circuit tester detector probe (4/5)

Car test pen, 6V-12V automatic electrical voltage test pen circuit tester detector probe

~~£36.32~~

Free shipping

CCYKXA 9-in-1 Wire Stripper with Electrical Measurement Function, Multifunctional Voltage Tester Pliers, Electrician's Pliers, Tools for Stripping, Crimping, Cutting, Pulling, Winding, and Splitting (1/5)

CCYKXA 9-in-1 Wire Stripper with Electrical Measurement Function, Multifunctional Voltage Tester Pliers, Electrician's Pliers, Tools for Stripping, Crimping, Cutting, Pulling, Winding, and Splitting

~~£82.99~~

Free shipping

Circuit Voltage Test Pen, Automotive Voltage Tester, 6V/12V/24V Car Circuit Tester, Circuit Test Pen, Electrical Test Pen, Probe Repair Tools (1/5)

Circuit Voltage Test Pen, Automotive Voltage Tester, 6V/12V/24V Car Circuit Tester, Circuit Test Pen, Electrical Test Pen, Probe Repair Tools (2/5)

Circuit Voltage Test Pen, Automotive Voltage Tester, 6V/12V/24V Car Circuit Tester, Circuit Test Pen, Electrical Test Pen, Probe Repair Tools (3/5)

Circuit Voltage Test Pen, Automotive Voltage Tester, 6V/12V/24V Car Circuit Tester, Circuit Test Pen, Electrical Test Pen, Probe Repair Tools (4/5)

Circuit Voltage Test Pen, Automotive Voltage Tester, 6V/12V/24V Car Circuit Tester, Circuit Test Pen, Electrical Test Pen, Probe Repair Tools

~~£19.74~~

Free shipping

For automotive circuit testers, automotive fuse testers, automotive light testers, digital automotive circuit testers (2.5–32V), electrical diagnostic devices (1/5)

For automotive circuit testers, automotive fuse testers, automotive light testers, digital automotive circuit testers (2.5–32V), electrical diagnostic devices

~~£41.18~~

Free shipping

Hard carrying case for Fluke T5-1000 / T6-1000 / T6-600 / Fluke T5600 Electrical Voltage and Current Continuity Tester (1/5)

Hard carrying case for Fluke T5-1000 / T6-1000 / T6-600 / Fluke T5600 Electrical Voltage and Current Continuity Tester (2/5)

Hard carrying case for Fluke T5-1000 / T6-1000 / T6-600 / Fluke T5600 Electrical Voltage and Current Continuity Tester (3/5)

Hard carrying case for Fluke T5-1000 / T6-1000 / T6-600 / Fluke T5600 Electrical Voltage and Current Continuity Tester (4/5)

Hard carrying case for Fluke T5-1000 / T6-1000 / T6-600 / Fluke T5600 Electrical Voltage and Current Continuity Tester

Free shipping

Hard Carrying Case for Fluke T5-1000 / T6-1000 / T6-600 / Fluke T5600 Electrical Voltage Current and Continuity Tester (1/5)

Hard Carrying Case for Fluke T5-1000 / T6-1000 / T6-600 / Fluke T5600 Electrical Voltage Current and Continuity Tester (2/5)

Hard Carrying Case for Fluke T5-1000 / T6-1000 / T6-600 / Fluke T5600 Electrical Voltage Current and Continuity Tester (3/5)

Hard Carrying Case for Fluke T5-1000 / T6-1000 / T6-600 / Fluke T5600 Electrical Voltage Current and Continuity Tester

~~£40.37~~

Free shipping

BSIDE S6X Rechargeable Digital Multimeter Pen Voltage Detector with Color ID Display, Automatic Current, Voltage, Ohm and Continuity Tester, Capacitance Tester, Diode, VFD, Hz, Electrical Cable (1/4)

BSIDE S6X Rechargeable Digital Multimeter Pen Voltage Detector with Color ID Display, Automatic Current, Voltage, Ohm and Continuity Tester, Capacitance Tester, Diode, VFD, Hz, Electrical Cable

~~£90.82~~

Free shipping

Electrical cable detector, MS6812, multifunctional circuit tester, telephone cable detector for line location (1/5)

Electrical cable detector, MS6812, multifunctional circuit tester, telephone cable detector for line location (2/5)

Electrical cable detector, MS6812, multifunctional circuit tester, telephone cable detector for line location (3/5)

Electrical cable detector, MS6812, multifunctional circuit tester, telephone cable detector for line location (4/5)

Electrical cable detector, MS6812, multifunctional circuit tester, telephone cable detector for line location

~~£28.94~~

Free shipping

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

Electrical Cable Detector, MS6812, Multifunctional Circuit Tester, Telephone Cable Detector for Line Locator (2/4)

Electrical Cable Detector, MS6812, Multifunctional Circuit Tester, Telephone Cable Detector for Line Locator

~~£49.87~~

Free shipping

Car Electrical Voltage Test Pen Light Circuit Tester Detection Probe (1/5)

Car Electrical Voltage Test Pen Light Circuit Tester Detection Probe (2/5)

Car Electrical Voltage Test Pen Light Circuit Tester Detection Probe (3/5)

Car Electrical Voltage Test Pen Light Circuit Tester Detection Probe

~~£31.62~~

Free shipping

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

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

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

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

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

~~£16.99~~

Free shipping

Non-Contact Electrical Voltage Detector with Battery Continuity Tester Pen with Audible and Light Alarm (1/5)

Non-Contact Electrical Voltage Detector with Battery Continuity Tester Pen with Audible and Light Alarm (2/5)

Non-Contact Electrical Voltage Detector with Battery Continuity Tester Pen with Audible and Light Alarm (3/5)

Non-Contact Electrical Voltage Detector with Battery Continuity Tester Pen with Audible and Light Alarm

Free shipping

Mini Portable Electrical Test Pen, Non-Contact Voltage Tester, High-Precision Voltage Detection Tool, AC Voltage Detection 200-1000V, Audible and Visual Alarm (1/5)

Mini Portable Electrical Test Pen, Non-Contact Voltage Tester, High-Precision Voltage Detection Tool, AC Voltage Detection 200-1000V, Audible and Visual Alarm

~~£42.48~~

Free shipping

Mini Portable Electrical Test Pen, Non-Contact Voltage Tester, High-Precision Voltage Detection Tool, AC Voltage Detection 200-1000V, Audible and Visual Alarm

~~£70.56~~

Free shipping

Mini Portable Electrical Test Pen Non-Contact Voltage Tester High-Precision Voltage Detection Tool AC Voltage Detection 200-1000V Audible and Visual Alarm

~~£48.71~~

Free shipping

Mini Portable Electrical Test Pen, Non-Contact Voltage Tester, High-Precision Voltage Detection Tool, AC Voltage Detection 200-1000V, Audible and Visual Alarm

~~£70.56~~

Free shipping

Mini portable electrical test pen, non-contact voltage tester, high-precision voltage detection tool, AC voltage detection 200-1000V, audible and visual alarm.

~~£87.54~~

Free shipping

Mini Portable Electrical Test Pen, Non-Contact Voltage Tester, High-Precision Voltage Detection Tool, AC Voltage Detection 200-1000V, Audible and Visual Alarm, Aiperq

Automotive 6-12V Electrical Voltage Test Pen Lamp, Circuit Tester, Detection Probe (1/5)

Automotive 6-12V Electrical Voltage Test Pen Lamp, Circuit Tester, Detection Probe (2/5)

Automotive 6-12V Electrical Voltage Test Pen Lamp, Circuit Tester, Detection Probe (3/5)

Automotive 6-12V Electrical Voltage Test Pen Lamp, Circuit Tester, Detection Probe

~~£34.40~~

Free shipping

FLUKE Mini Portable Electrical Test Pen Non-Contact Voltage Tester High Precision Voltage Detection Tool 200-1000V AC Voltage Detection Audible and Visual Alarm, Black (1/4)

FLUKE Mini Portable Electrical Test Pen Non-Contact Voltage Tester High Precision Voltage Detection Tool 200-1000V AC Voltage Detection Audible and Visual Alarm, Black

~~£63.57~~

Free shipping

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