Electrical tester

500+ products

3 in 1 Blue Electrical Conductivity Tester, TDS EC Measuring Pen for Water Quality Analysis - (1/3)

3 in 1 Blue Electrical Conductivity Tester, TDS EC Measuring Pen for Water Quality Analysis -

~~£34.10~~

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

~~£30.44~~

6V 12V 24V DC Electrical Circuit Tester for Car, Truck, Motorcycle Voltage Tester, Automotive Probe Pen (1/5)

6V 12V 24V DC Electrical Circuit Tester for Car, Truck, Motorcycle Voltage Tester, Automotive Probe Pen (2/5)

6V 12V 24V DC Electrical Circuit Tester for Car, Truck, Motorcycle Voltage Tester, Automotive Probe Pen (3/5)

6V 12V 24V DC Electrical Circuit Tester for Car, Truck, Motorcycle Voltage Tester, Automotive Probe Pen

Free shipping

Blue 3 in 1 Electrical Conductivity Tester, TDS EC Measuring Pen for Water Quality Analysis with Backlight Function (1/3)

Blue 3 in 1 Electrical Conductivity Tester, TDS EC Measuring Pen for Water Quality Analysis with Backlight Function

~~£30.63~~

Free shipping

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

Outlet Tester, Advanced RCD Electrical Outlet Tester, Automatic Direct Neutral Ground Wire Polarity Detector, Electrical Leakage Tester (2/5)

Outlet Tester, Advanced RCD Electrical Outlet Tester, Automatic Direct Neutral Ground Wire Polarity Detector, Electrical Leakage Tester (3/5)

Outlet Tester, Advanced RCD Electrical Outlet Tester, Automatic Direct Neutral Ground Wire Polarity Detector, Electrical Leakage Tester (4/5)

Outlet Tester, Advanced RCD Electrical Outlet Tester, Automatic Direct Neutral Ground Wire Polarity Detector, Electrical Leakage Tester

~~£56.21~~

Free shipping

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

Socket Tester, Advanced RCD Electrical Outlet Tester, Automatic Direct Neutral Ground Wire Electrical Circuit Polarity Detector, Electrical Leakage Tester - LIAIKI

~~£41.28~~

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Automotive Circuit Detector，EM415PRO Electrical Circuit Tester，DC6-42V Open Short Circuit Detector Cable Wire Tracer (1/5)

Automotive Circuit Detector，EM415PRO Electrical Circuit Tester，DC6-42V Open Short Circuit Detector Cable Wire Tracer (2/5)

Automotive Circuit Detector，EM415PRO Electrical Circuit Tester，DC6-42V Open Short Circuit Detector Cable Wire Tracer (3/5)

Automotive Circuit Detector，EM415PRO Electrical Circuit Tester，DC6-42V Open Short Circuit Detector Cable Wire Tracer (4/5)

Automotive Circuit Detector，EM415PRO Electrical Circuit Tester，DC6-42V Open Short Circuit Detector Cable Wire Tracer

~~£61.99~~

Free shipping

DC 6-24V Automotive Electrical Circuit Tester Power Supply Circuit Probe Tester Multifunctional Automotive Circuit Tester Diagnostic Tool with Headlight (1/5)

DC 6-24V Automotive Electrical Circuit Tester Power Supply Circuit Probe Tester Multifunctional Automotive Circuit Tester Diagnostic Tool with Headlight

~~£60.38~~

Free shipping

Eosnow 6-24V Automotive Electrical Circuit Tester with Digital Display and Precise Overload Protection for Cars (Blue) (1/5)

Eosnow 6-24V Automotive Electrical Circuit Tester with Digital Display and Precise Overload Protection for Cars (Blue) (2/5)

Eosnow 6-24V Automotive Electrical Circuit Tester with Digital Display and Precise Overload Protection for Cars (Blue) (3/5)

Eosnow 6-24V Automotive Electrical Circuit Tester with Digital Display and Precise Overload Protection for Cars (Blue)

~~£54.05~~

Free shipping

3-in-1 Blue Electrical Conductivity Tester, TDS EC Measuring Pen for Water Quality Analysis with Backlight Function - (1/3)

3-in-1 Blue Electrical Conductivity Tester, TDS EC Measuring Pen for Water Quality Analysis with Backlight Function -

~~£45.08~~

Draper 32667 6-24V DC Electrical System Tester for Automotive Vehicles (1/5)

Draper 32667 6-24V DC Electrical System Tester for Automotive Vehicles (2/5)

Draper 32667 6-24V DC Electrical System Tester for Automotive Vehicles (3/5)

Draper 32667 6-24V DC Electrical System Tester for Automotive Vehicles (4/5)

Draper 32667 6-24V DC Electrical System Tester for Automotive Vehicles

Free shipping

DC 6-24V Automotive Circuit Electrical System Tester, Circuit Detector, Circuit Analyzer, Power Probe, Continuity Test, Short Circuit Test, Polarity Identification (1/5)

DC 6-24V Automotive Circuit Electrical System Tester, Circuit Detector, Circuit Analyzer, Power Probe, Continuity Test, Short Circuit Test, Polarity Identification

~~£29.58~~

Free shipping

Dapetz ® 6-12V Automotive Electrical Circuit Tester Test Lamp, Probe Light comes with Insulated contact point and prevents accidental shorting (1/5)

Dapetz ® 6-12V Automotive Electrical Circuit Tester Test Lamp, Probe Light comes with Insulated contact point and prevents accidental shorting

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 (4/5)

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

~~£16.99~~

Free shipping

DC 6-24V Automotive Circuit Electrical System Tester, Circuit Detector, Circuit Analyzer, Power Probe, Continuity Test, Short Circuit Test, Polarity Identification

~~£29.58~~

Free shipping

Voltage test pen, non-contact electrical voltage tester detector pen with LED light (no battery), measuring instrument voltage tester pen (1 piece) (1/5)

Voltage test pen, non-contact electrical voltage tester detector pen with LED light (no battery), measuring instrument voltage tester pen (1 piece)

~~£18.68~~

Free shipping

Clamp Multimeter LCD Screen Voltage Tester Electrical Multimeter (1/5)

Clamp Multimeter LCD Screen Voltage Tester Electrical Multimeter (2/5)

Clamp Multimeter LCD Screen Voltage Tester Electrical Multimeter (3/5)

Clamp Multimeter LCD Screen Voltage Tester Electrical Multimeter

~~£23.08~~

Free shipping

Voltage test pen, non-contact electrical voltage tester detector pen with LED light (no battery), measuring instrument voltage tester pen (1 piece)

~~£39.55~~

Free shipping

50-60Hz Automatic EU Plug Electrical Outlet Tester for Home PM6860BG/DR/ER with RCD Test Function (EU Plug) (1/4)

50-60Hz Automatic EU Plug Electrical Outlet Tester for Home PM6860BG/DR/ER with RCD Test Function (EU Plug) (2/4)

50-60Hz Automatic EU Plug Electrical Outlet Tester for Home PM6860BG/DR/ER with RCD Test Function (EU Plug) (3/4)

50-60Hz Automatic EU Plug Electrical Outlet Tester for Home PM6860BG/DR/ER with RCD Test Function (EU Plug)

~~£35.68~~

Free shipping

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

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

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

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

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6V 12V 24V DC Car Electrical Circuit Tester with Long Probe and Integrated PZCC Bulb (1/4)

6V 12V 24V DC Car Electrical Circuit Tester with Long Probe and Integrated PZCC Bulb (2/4)

6V 12V 24V DC Car Electrical Circuit Tester with Long Probe and Integrated PZCC Bulb

~~£31.48~~

Free shipping

DC 6-24V Automotive Circuit Electrical System Tester, Circuit Detector, Circuit Analyzer, Power Probe, Continuity Test, Short Circuit Test, Polarity Identification

~~£46.99~~

Free shipping

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

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

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

50-60Hz Automatic EU Plug Electrical Outlet Tester for Home PM6860BG/DR/ER with RCD Test Function (EU Plug)

~~£43.40~~

Free shipping

DC 6-30V Automotive Circuit Electrical System Tester, Circuit Detector, Circuit Analyzer, Power Probe, Continuity Test, Short Circuit Test, Polarity Identification (1/4)

DC 6-30V Automotive Circuit Electrical System Tester, Circuit Detector, Circuit Analyzer, Power Probe, Continuity Test, Short Circuit Test, Polarity Identification

~~£75.93~~

Free shipping

50-60Hz Automatic EU Plug Electrical Outlet Tester for Home PM6860BG/DR/ER with RCD Test Function (EU Plug)

~~£42.16~~

Free shipping

Digital Multimeter PM18C AC/DC Electrical Digital Tester Automatic Non-Contact Voltmeter Ammeter Ohmmeter Voltage Detector Hold Function with Backlight (1/4)

Digital Multimeter PM18C AC/DC Electrical Digital Tester Automatic Non-Contact Voltmeter Ammeter Ohmmeter Voltage Detector Hold Function with Backlight

~~£67.39~~

Free shipping

Digital Multimeter PM18C AC/DC Electrical Digital Tester Automatic Voltmeter Non-Contact Ammeter Ohmmeter Voltage Detector Hold Function with Backlight (1/4)

Digital Multimeter PM18C AC/DC Electrical Digital Tester Automatic Voltmeter Non-Contact Ammeter Ohmmeter Voltage Detector Hold Function with Backlight

~~£101.28~~

Free shipping

Electricity Detector Test Pen Digital Tester Electrical Voltage Detector Blue (1/3)

Electricity Detector Test Pen Digital Tester Electrical Voltage Detector Blue

~~£51.86~~

Free shipping

Digital Multimeter PM18C AC/DC Electrical Digital Tester Automatic Voltmeter Non-Contact Voltage Tester Ammeter Ohmmeter Voltage Detector with Hold Function and Backlight (1/4)

Digital Multimeter PM18C AC/DC Electrical Digital Tester Automatic Voltmeter Non-Contact Voltage Tester Ammeter Ohmmeter Voltage Detector with Hold Function and Backlight

~~£81.77~~

Free shipping

6V 12V 24V DC Car Truck Electrical Circuit Tester Motorcycle Voltage Tester Probe Pen for Automotive (1/5)

6V 12V 24V DC Car Truck Electrical Circuit Tester Motorcycle Voltage Tester Probe Pen for Automotive (2/5)

6V 12V 24V DC Car Truck Electrical Circuit Tester Motorcycle Voltage Tester Probe Pen for Automotive (3/5)

6V 12V 24V DC Car Truck Electrical Circuit Tester Motorcycle Voltage Tester Probe Pen for Automotive (4/5)

6V 12V 24V DC Car Truck Electrical Circuit Tester Motorcycle Voltage Tester Probe Pen for Automotive

~~£16.99~~

Free shipping

6V 12V 24V DC Car Truck Electrical Circuit Tester Motorcycle Voltage Tester Probe Pen for Automotive

~~£16.99~~

Free shipping

Voltage Tester, 90V-1000V Non-Contact Electrical Voltage Tester Digital Tester Power Detector 1AC-D Test Pen with Flashlight (1/5)

Voltage Tester, 90V-1000V Non-Contact Electrical Voltage Tester Digital Tester Power Detector 1AC-D Test Pen with Flashlight (2/5)

Voltage Tester, 90V-1000V Non-Contact Electrical Voltage Tester Digital Tester Power Detector 1AC-D Test Pen with Flashlight (3/5)

Voltage Tester, 90V-1000V Non-Contact Electrical Voltage Tester Digital Tester Power Detector 1AC-D Test Pen with Flashlight

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Voltage Tester, 90V-1000V Non-Contact Electrical Voltage Tester Digital Test Pen Power Detector Sensor 1AC-D for Home and Industrial Electrical Use (1/5)

Voltage Tester, 90V-1000V Non-Contact Electrical Voltage Tester Digital Test Pen Power Detector Sensor 1AC-D for Home and Industrial Electrical Use

~~£24.98~~

Free shipping

Voltage Tester, 90V-1000V Non-Contact Electrical Voltage Tester Digital Test Pen Power Detector Sensor 1AC-D for Home and Industrial Electrical Use

Free shipping

Rubberskin 50-60Hz Automatic EU Plug Electrical Outlet Tester for Home PM6860BG/DR/ER with RCD Test Function (EU Plug) (1/4)

Rubberskin 50-60Hz Automatic EU Plug Electrical Outlet Tester for Home PM6860BG/DR/ER with RCD Test Function (EU Plug) (2/4)

Rubberskin 50-60Hz Automatic EU Plug Electrical Outlet Tester for Home PM6860BG/DR/ER with RCD Test Function (EU Plug) (3/4)

Rubberskin 50-60Hz Automatic EU Plug Electrical Outlet Tester for Home PM6860BG/DR/ER with RCD Test Function (EU Plug)

Voltage Tester, 90V-1000V Non-Contact Electrical Voltage Tester Digital Test Pen Power Detector Sensor 1AC-D for Home and Industrial Electrical Use

Free shipping

Tester of car probe circuit, car electrical system tester diagnostic cable table (1/4)

Tester of car probe circuit, car electrical system tester diagnostic cable table (2/4)

Tester of car probe circuit, car electrical system tester diagnostic cable table

~~£46.62~~

Free shipping

Digital Multimeter DT9205A, AC/DC Transistor Tester, Electrical NCV Tester, Professional Analog Multimeter (1/4)

Digital Multimeter DT9205A, AC/DC Transistor Tester, Electrical NCV Tester, Professional Analog Multimeter (2/4)

Digital Multimeter DT9205A, AC/DC Transistor Tester, Electrical NCV Tester, Professional Analog Multimeter

~~£45.92~~

Free shipping

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

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

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

Car Voltage Tester, DC3-36V Universal Car Electrical Circuit Tester Pen LCD Digital Display Voltage Probe Detector for Vehicle Maintenance (4/5)

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

~~£25.90~~

Free shipping

Analog Multimeter - YX 1000 A AC/DC Electrical Continuity Tester - Current Resistance Measurement (1/5)

Analog Multimeter - YX 1000 A AC/DC Electrical Continuity Tester - Current Resistance Measurement (2/5)

Analog Multimeter - YX 1000 A AC/DC Electrical Continuity Tester - Current Resistance Measurement (3/5)

Analog Multimeter - YX 1000 A AC/DC Electrical Continuity Tester - Current Resistance Measurement

~~£32.53~~

Free shipping

Analog Multimeter - YX 1000 A AC/DC Electrical Continuity Tester - Current Resistance Measurement

~~£32.53~~

Free shipping

Analog Multimeter - YX 1000 A AC DC Electrical Continuity Tester - Current Resistance Measurement (1/4)

Analog Multimeter - YX 1000 A AC DC Electrical Continuity Tester - Current Resistance Measurement (2/4)

Analog Multimeter - YX 1000 A AC DC Electrical Continuity Tester - Current Resistance Measurement

~~£36.74~~

Free shipping

Test leads for multimeters suitable for professional electrical multimeter testers, with probes and alligator clips. (1/5)

Test leads for multimeters suitable for professional electrical multimeter testers, with probes and alligator clips. (2/5)

Test leads for multimeters suitable for professional electrical multimeter testers, with probes and alligator clips. (3/5)

Test leads for multimeters suitable for professional electrical multimeter testers, with probes and alligator clips.

Free shipping

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

~~£42.64~~

Free shipping

3-piece set of non-contact voltage testers, electrical test pens, power probes, and wire break detectors (1/5)

3-piece set of non-contact voltage testers, electrical test pens, power probes, and wire break detectors (2/5)

3-piece set of non-contact voltage testers, electrical test pens, power probes, and wire break detectors (3/5)

3-piece set of non-contact voltage testers, electrical test pens, power probes, and wire break detectors

~~£45.94~~

Free shipping

Non-contact Alarm Tools AC Voltage Detector Meter Electrical Indicator Tester Sensor Test Pencil Electrician Test (1/5)

Non-contact Alarm Tools AC Voltage Detector Meter Electrical Indicator Tester Sensor Test Pencil Electrician Test (2/5)

Non-contact Alarm Tools AC Voltage Detector Meter Electrical Indicator Tester Sensor Test Pencil Electrician Test (3/5)

Non-contact Alarm Tools AC Voltage Detector Meter Electrical Indicator Tester Sensor Test Pencil Electrician Test (4/5)

Non-contact Alarm Tools AC Voltage Detector Meter Electrical Indicator Tester Sensor Test Pencil Electrician Test

~~£11.95~~

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

~~£16.20~~

Free shipping

Tools Non-Contact Alarm AC Voltage Detector Meter Electrical Indicator Tester Sensor Test Pencil Electrician Test

~~£16.99~~

Free shipping

Tools Non-Contact Alarm AC Voltage Detector Meter Electrical Indicator Tester Sensor Test Pencil Electrician Test

~~£16.99~~

Free shipping

Screwdriver tester, voltage tester, 24–250 V voltage tester, electrical test equipment, ABS housing, for circuit repair (1/5)

Screwdriver tester, voltage tester, 24–250 V voltage tester, electrical test equipment, ABS housing, for circuit repair (2/5)

Screwdriver tester, voltage tester, 24–250 V voltage tester, electrical test equipment, ABS housing, for circuit repair (3/5)

Screwdriver tester, voltage tester, 24–250 V voltage tester, electrical test equipment, ABS housing, for circuit repair

~~£21.06~~

Free shipping

Screwdriver tester, voltage tester, 24–250 V voltage tester, electrical test equipment, ABS housing, for circuit repair--DTEKGAZ (1/5)

Screwdriver tester, voltage tester, 24–250 V voltage tester, electrical test equipment, ABS housing, for circuit repair--DTEKGAZ (2/5)

Screwdriver tester, voltage tester, 24–250 V voltage tester, electrical test equipment, ABS housing, for circuit repair--DTEKGAZ (3/5)

Screwdriver tester, voltage tester, 24–250 V voltage tester, electrical test equipment, ABS housing, for circuit repair--DTEKGAZ

~~£26.91~~

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Screwdriver tester, voltage tester, 24–250 V voltage tester, electrical test equipment, ABS housing, for circuit repair--BIEMMEDUE (1/5)

Screwdriver tester, voltage tester, 24–250 V voltage tester, electrical test equipment, ABS housing, for circuit repair--BIEMMEDUE (2/5)

Screwdriver tester, voltage tester, 24–250 V voltage tester, electrical test equipment, ABS housing, for circuit repair--BIEMMEDUE (3/5)

Screwdriver tester, voltage tester, 24–250 V voltage tester, electrical test equipment, ABS housing, for circuit repair--BIEMMEDUE

~~£37.26~~

Free shipping

Tools Non-Contact Alarm AC Voltage Detector Meter Electrical Indicator Tester Sensor Test Pencil Electrician Test

~~£31.14~~

Free shipping

Tools Non-Contact Alarm AC Voltage Detector Meter Electrical Indicator Tester Sensor Test Pencil Electrician Test (1/4)

Tools Non-Contact Alarm AC Voltage Detector Meter Electrical Indicator Tester Sensor Test Pencil Electrician Test (2/4)

Tools Non-Contact Alarm AC Voltage Detector Meter Electrical Indicator Tester Sensor Test Pencil Electrician Test

~~£30.23~~

Free shipping

Non-contact Alarm Tools AC Voltage Detector Measuring Device Electrical Indicator Tester Sensor Test Pen Electrician Test (1/5)

Non-contact Alarm Tools AC Voltage Detector Measuring Device Electrical Indicator Tester Sensor Test Pen Electrician Test (2/5)

Non-contact Alarm Tools AC Voltage Detector Measuring Device Electrical Indicator Tester Sensor Test Pen Electrician Test (3/5)

Non-contact Alarm Tools AC Voltage Detector Measuring Device Electrical Indicator Tester Sensor Test Pen Electrician Test (4/5)

Non-contact Alarm Tools AC Voltage Detector Measuring Device Electrical Indicator Tester Sensor Test Pen Electrician Test

~~£29.87~~

Free shipping

Non-Contact Voltage Detector Pen, AC Voltage Tester, Wireless Electrical Leakage Tester, Electrician Live Wire Tester with LCD Backlight, Beep and Flashlight (1/5)

Non-Contact Voltage Detector Pen, AC Voltage Tester, Wireless Electrical Leakage Tester, Electrician Live Wire Tester with LCD Backlight, Beep and Flashlight

~~£27.30~~

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