Circuit Testers

Showing: 1 - 34 of 34 products

LightKeeper Pro Quick Fix Incandescent Christmas Holiday Light Set Repair Tool | UL Listed (#230566)

LightKeeper Pro Quick Fix Incandescent Christmas Holiday Light Set Repair Tool | UL Listed (#230566)

LIGHT KEEPER PRO

£88.67 £53.20

In Stock

Sperry Instruments GFI6302 GFCI Outlet / Receptacle Tester, Standard 120V AC Outlets, 7 Visual Indication / Wiring Legend, Home & Professional Use, Yellow & Black

Sperry Instruments GFI6302 GFCI Outlet / Receptacle Tester, Standard 120V AC Outlets, 7 Visual Indication / Wiring Legend, Home & Professional Use, Yellow & Black

SPERRY

£73.00 £43.80

In Stock

Seachoice 50-58121 4wy flat conn cvr w/led tester

Seachoice 50-58121 4wy flat conn cvr w/led tester

SEACHOICE

£62.60 £37.56

In Stock

PowerHobby PHBMA01 BMA-01 brushless Motor Analyzer; RPM KV Voltage Checker

PowerHobby PHBMA01 BMA-01 brushless Motor Analyzer; RPM KV Voltage Checker

Powerhobby

£310.82 £186.49

In Stock

Power Loss Alarm with LED Indicator, 80-110dB Adjustable Freezer Alarm with 7 Sirens, Perfect for GFI/GFCI Trips, Refrigerator (1 Pack)

Power Loss Alarm with LED Indicator, 80-110dB Adjustable Freezer Alarm with 7 Sirens, Perfect for GFI/GFCI Trips, Refrigerator (1 Pack)

BCY hohipi

£85.25 £51.15

In Stock

SUNGOOYUE PC Power Supply Tester with LCD Display for PC Connectors Computer Host Inspection and Maintenance Tester Tool

SUNGOOYUE PC Power Supply Tester with LCD Display for PC Connectors Computer Host Inspection and Maintenance Tester Tool

SUNGOOYUE

£67.77 £40.65

In Stock

Eclipse 400-026

Eclipse 400-026

Pro'sKit

£135.28 £81.17

In Stock

lidkew LC/UPC Multi-Mode Fiber Loopback Adapter,(5 Pack) Durable Fiber Optic Loopback Plug for Network Testing,Troubleshooting & Equipment Calibration

lidkew LC/UPC Multi-Mode Fiber Loopback Adapter,(5 Pack) Durable Fiber Optic Loopback Plug for Network Testing,Troubleshooting & Equipment Calibration

lidkew

£101.73 £61.04

In Stock

lidkew MPO/UPC OM3 24 Core Multimode Fiber Optic Loopback Testers Connectors Adapter for High-Speed Data Communication,Network Testing(5 Pack)

lidkew MPO/UPC OM3 24 Core Multimode Fiber Optic Loopback Testers Connectors Adapter for High-Speed Data Communication,Network Testing(5 Pack)

lidkew

£235.33 £141.19

In Stock

CANable 2.0 USB to CAN Adapter Analyzer CANFD slcan SocketCAN Candlelight Klipper(CANable V2.0 S)

CANable 2.0 USB to CAN Adapter Analyzer CANFD slcan SocketCAN Candlelight Klipper(CANable V2.0 S)

Auspix

£124.72 £74.83

In Stock

JUNZHAN Power Supply Board LCD TV Power Supply Board Test Inspection Repair Tool Tooling LCD TV Repair Tooling Tester

JUNZHAN Power Supply Board LCD TV Power Supply Board Test Inspection Repair Tool Tooling LCD TV Repair Tooling Tester

JUNZHAN

£180.53 £108.32

In Stock

OTDR Cable Box for Single Mode Fiber Optic Testing 2000m LC Dead Zone with 0.5dB/km Loss,Compact Storage Case

OTDR Cable Box for Single Mode Fiber Optic Testing 2000m LC Dead Zone with 0.5dB/km Loss,Compact Storage Case

Pongnas

£179.35 £107.61

In Stock

FAVOMOTO Breaker Tool Short Open Circuit Tracer Wire Tester 42v Dc Automotive Cable Circuit Tracer Portable Design

FAVOMOTO Breaker Tool Short Open Circuit Tracer Wire Tester 42v Dc Automotive Cable Circuit Tracer Portable Design

FAVOMOTO

£86.08 £51.65

In Stock

Walfront OTDR Launch Cable Box, Dead Zone Fiber Ring, LC/APC-LC/ 1km Fiber Optic OTDR Launch Cable Box

Walfront OTDR Launch Cable Box, Dead Zone Fiber Ring, LC/APC-LC/ 1km Fiber Optic OTDR Launch Cable Box

Walfront

£234.75 £140.85

In Stock

lidkew MPO/UPC OM3 24 Core Multimode Fiber Optic Loopback Testers Connectors Adapter for High-Speed Data Communication, Network Testing

lidkew MPO/UPC OM3 24 Core Multimode Fiber Optic Loopback Testers Connectors Adapter for High-Speed Data Communication, Network Testing

lidkew

£96.50 £57.90

In Stock

10Gtek 100G QSFP28 Loopback Module for QSFP28 Port Testing, 100GBase Passive Loopback Testing Module for Switch/NIC/Router Self-Testing, 3 dB, 0 W

10Gtek 100G QSFP28 Loopback Module for QSFP28 Port Testing, 100GBase Passive Loopback Testing Module for Switch/NIC/Router Self-Testing, 3 dB, 0 W

10Gtek

£101.72 £61.03

In Stock

Computer Motherboard Tester, 2 in 1 Loading Board, BGA CPU 1151 Diagnostic Card, LED Indicator CPU Socket Motherboard Tester for

Computer Motherboard Tester, 2 in 1 Loading Board, BGA CPU 1151 Diagnostic Card, LED Indicator CPU Socket Motherboard Tester for

Diyeeni

£67.75 £40.65

In Stock

Superior Electric TR102T GFCI 3-Wire Electrical Receptacle Wall Plug AC Outlet Ground Tester

Superior Electric TR102T GFCI 3-Wire Electrical Receptacle Wall Plug AC Outlet Ground Tester

Superior Electric

£75.58 £45.35

In Stock

Dorman/Conduct-Tite 86592 Auto Part

Dorman/Conduct-Tite 86592 Auto Part

Dorman

£88.65 £53.19

In Stock

GB Gardner Bender GFI-3501 GFCI Outlet Tester

GB Gardner Bender GFI-3501 GFCI Outlet Tester

Gardner Bender

£65.13 £39.08

In Stock

KTI (KTI-72790 Circuit Tester

KTI (KTI-72790 Circuit Tester

K Tool International

£75.58 £45.35

In Stock

KTI (KTI-72791 Circuit Tester

KTI (KTI-72791 Circuit Tester

K Tool International

£75.58 £45.35

In Stock

Mikinona Way Trailer Light Wiring Circuit Tester Adapter for Car Trailers Compact Easy to Use Socket Tester Quick Installation Design

Mikinona Way Trailer Light Wiring Circuit Tester Adapter for Car Trailers Compact Easy to Use Socket Tester Quick Installation Design

Mikinona

£72.97 £43.78

In Stock

General Tools and Instruments 10 WIRE LOW VOLT TEST LEADS (5 COLORS)

General Tools and Instruments 10 WIRE LOW VOLT TEST LEADS (5 COLORS)

General Tools

£88.65 £53.19

In Stock

Rsrteng CCTV Camera Tester,IPC-7600C Plus with Cable Tracer WT255 4K 8MP 8K 32MP 8160 * 3616P IP Camera Tester 7 Touch Screen HD Monitor IPC Tester Support WiFi Audio POE HD Output DC Output

Rsrteng CCTV Camera Tester,IPC-7600C Plus with Cable Tracer WT255 4K 8MP 8K 32MP 8160 * 3616P IP Camera Tester 7 Touch Screen HD Monitor IPC Tester Support WiFi Audio POE HD Output DC Output

Rsrteng

£998.22 £598.92

In Stock

WSOLDMA Fiber Optic OTDR Launch Cable Box SC/UPC-FC/UPC 150M Singlemode

WSOLDMA Fiber Optic OTDR Launch Cable Box SC/UPC-FC/UPC 150M Singlemode

WSOLDMA

£222.93 £133.76

In Stock

ATX Power Supply Tester, 20/24 4/6/8 Pin Computer Host Inspection and Maintenance Tester Tool, with Buzzer and LCD Display, for ATX, ITX, BTX, PCI E, SATA, HDD

ATX Power Supply Tester, 20/24 4/6/8 Pin Computer Host Inspection and Maintenance Tester Tool, with Buzzer and LCD Display, for ATX, ITX, BTX, PCI E, SATA, HDD

VBESTLIFE

£67.75 £40.65

In Stock

Karono MPO/MTP Loopback Adapter Tester 12-Fbier OM3 50/125 Type-B Female

Karono MPO/MTP Loopback Adapter Tester 12-Fbier OM3 50/125 Type-B Female

Karono

£78.20 £46.92

In Stock

WSOLDMA Fiber Optic OTDR Launch Cable Box LC/APC-LC/APC 200M Singlemode

WSOLDMA Fiber Optic OTDR Launch Cable Box LC/APC-LC/APC 200M Singlemode

WSOLDMA

£443.67 £266.20

In Stock

WSOLDMA Fiber Optic OTDR Launch Cable Box SC/UPC-LC/APC 200M Singlemode

WSOLDMA Fiber Optic OTDR Launch Cable Box SC/UPC-LC/APC 200M Singlemode

WSOLDMA

£443.67 £266.20

In Stock

IP 5" Full Touch Screen 8MP High Resolution Security Camera Tester with WiFi Hotspot: Tests TVI, CVI, AHD Cameras - (8150)

IP 5" Full Touch Screen 8MP High Resolution Security Camera Tester with WiFi Hotspot: Tests TVI, CVI, AHD Cameras - (8150)

DirectNine Basics

£1,349.60 £809.76

In Stock

lidkew MPO/APC 24 Core Single Mode Fiber Optic Loopback Adapter, Optical Loopback Tester for Fiber Communication Testing, Network Installation & Maintenance

lidkew MPO/APC 24 Core Single Mode Fiber Optic Loopback Adapter, Optical Loopback Tester for Fiber Communication Testing, Network Installation & Maintenance

lidkew

£96.48 £57.89

In Stock

WSOLDMA Fiber Optic OTDR Launch Cable Box SC/APC-SC/UPC 200M Singlemode

WSOLDMA Fiber Optic OTDR Launch Cable Box SC/APC-SC/UPC 200M Singlemode

WSOLDMA

£443.67 £266.20

In Stock

WSOLDMA Fiber Optic OTDR Launch Cable Box SC/UPC-FC/UPC 1000M Singlemode

WSOLDMA Fiber Optic OTDR Launch Cable Box SC/UPC-FC/UPC 1000M Singlemode

WSOLDMA

£306.55 £183.93

In Stock