cable testers | Newegg.com

Transparent USB4 Type-C Male to Female Extension Adapter with Smart LED Digital Power Tester, 40Gbps Bandwidth, 140W PD Charging Support Real-Time Voltage & Current Monitoring for USB4.0 Laptops, Dock

$11^.99

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Mechanical Magnetic Keyboard Switches Tester for Keyboard(35PCS) | Include multiple switches like Magnetic Jade,Oil King,Baby Kangaroo etc,compatible for MX Mechanical Gaming Keyboard

$43^.99

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Tripp Lite T020-001-ST62 FC to ST 62.5/125 Adapter for Multi-Function Optical Fiber Cable Tester (M/F)

$45^.07

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WRIARICH Type-C Smart LED Display USB-C Male to Female Extension Adapter USB4.0 40Gbps 140W Current Voltage Monitoring Tester Detector

$13^.99

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PCIE Riser Cable 270 Degree M2 NGFF Key A-E To PCI-E 4X Adapter Converter 4P FDD Power Connector Riser for PCI-E Tester Extender

$29^.36

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WRIARICH 3pcs/lot Type-C Smart LED Display USB-C to USB3.2 Type-A Adapter 10Gbps Data Current Voltage Fast Charging Monitoring Display Tester Detector

$15^.99

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4 Pcs Single Mode 9/125 FC Male to LC Female VFL Fiber Optic Adapter Convertor and 4 Pcs Singlemode LC/UPC Fiber Optic Loopback Adapter Tester - Connector Test Plug for Optical Cable Testing

$56^.79

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rj45 Crimping Tool for Cat6 Cat5e Cat5, Sturdy Crimper for rj45 rj12/11 Pass-Through Connectors with 50pcs rj45 Cat5e Pass-Through Connectors, 50pcs Covers, Wire Stripper; Network Cable Tester

$44^.18

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RJ45 RJ11 RJ12 Network Cable Tester Cat5 6 UTP LAN Cable Tester Networking Wire Telephone Line Detector Tracker Tool

$18^.78

More options from $18.68 - $65.89

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240W USB C Extension Adapter Power Meter Tester, USB C Male to USB C Female Adapter with Wattage LED Digital Display, for iPhone 15, USB-C Cables/Devices (2 Pack-Transparent)

$18^.98

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Volume Discounts:$17.58 - $18.98

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240W USB C Extension Adapter Power Meter Tester, USB C Male to Female Adapter with Wattage LED Digital Display, for iPhone 15, Type-C Cables/Devices (2 Pack-Transparent)

$18^.88

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Volume Discounts:$17.48 - $18.88

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FOR 50cm Cable Copper Tin Wire 24-Pin Female ATX PSU PC Power Supply Starter Tester Start Up Jumper with ON/OFF Switch

$18^.99

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USB C Adapter LED Wattage Display 140W, 40Gbps USB C Extension Adapter, PD 3.1 Type C Power Meter Tester with Digital Display Type C Extender for iPhone MacBook Thunderbolt Charging, 2-Pack

$17^.88

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Volume Discounts:$16.48 - $17.88

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USB C Adapter 140W with LED Display, 40Gbps USB C Extension Adapter, Type C Power Meter Tester USB C Extender for MacBook USB4 Thunderbolt Connections, 1pcs.

$13^.88

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Volume Discounts:$12.48 - $13.88

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Transparent USB4 Type-C Female to Female Extension Adapter with Smart LED Digital Display, 40Gbps 140W PD Power Meter Tester Support Real-Time Voltage & Current Monitoring for Laptops, Docks & Charger

$13^.91

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80Gbps USB C Extender Adapter with Power Meter Tester, 240W PD, 8K@60Hz Wattage, Voltage, Amperage LED Digital Display, USB C Male to Female Adapter for iPhone 15/16 (Grey-2 Pack)

$21^.96

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Volume Discounts:$20.56 - $21.96

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Rj45 Crimping Tool Kit for CAT5/CAT6, Professional Computer Maintenacnce LAN Cable Tester Network Repair Tool Set by SILIVN - 8pcs/Pack

$45^.52

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Plugable USB C Extension Cable 3.3 Ft, Digital Power Meter Tester for Monitoring USB-C Connections, Supports Fast Charging up to 240W, 4K 60Hz Display, 10Gbps Data, Digital Multimeter Tester

$55^.99

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Xiwai Type-C Smart LED Display USB-C Female to Female Extension Adapter USB4.0 40Gbps 140W Current Voltage Monitoring Tester Detector UC-097-FF

$8^.99

$39.99 Shipping

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Aomoproing USB C Adapter 140W with LED Display, 40Gbps USB C Extension Adapter, Type C Power Meter Tester USB C Extender for MacBook USB4 Thunderbolt Connections, 1pcs.

$13^.89

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FOR Portable RJ45 RJ11 RJ12 Wire Cable Crimper Crimp Cutting Stripper PC Network Hand Tool Pliers and Cable Tester

$33^.71

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Aomoproing USB C Extension Adapter with LED Wattage Display, 140W PD 3.1, 40Gbps USB C Power Meter Tester, Thunderbolt Compatible for iPhone, MacBook & Charging Devices, 2-Pack

$16^.89

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Computer PC Power Supply Tester,Connectors Power Supply Tester,Power Supply Tester for LCD Display Computer Power Supply Diagnostic Tester PC-Power Supply/ATX/BTX/ITX Compliant,Black

$46^.63

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BUCIER USB C Adapter LED Wattage Display 140W, 40Gbps USB C Extension Adapter, PD 3.1 Type C Power Meter Tester with Digital Display Type C Extender for iPhone MacBook Thunderbolt Charging, 2-Pack

$18^.89

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Xiwai 240W Type-C Smart LED Display USB4 Male to Female Extension Adapter USB4.0 40Gbps Current Voltage Monitoring Tester Detector UC-103-TW

$8^.99

$39.99 Shipping

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BUCIER 240W USB C Extension Adapter Power Meter Tester, USB C Male to USB C Female Adapter with Wattage LED Digital Display, for iPhone 15, USB-C Cables/Devices (2 Pack-Transparent)

$19^.99

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USB C Adapter 140W with LED Display, 40Gbps USB C Extension Adapter, Type C Power Meter Tester USB C Extender for MacBook USB4 Thunderbolt Connections, 1pcs.

$14^.89

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Jimier Type-C Smart LED Display USB-C Male to Female Extension Adapter USB4.0 40Gbps 140W Current Voltage Monitoring Tester Detector UC-097-MF

$8^.99

$39.99 Shipping

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2 Digit LCD Display PC computer analyzer motherboard PCI diagnostic card computer post tester for desktop pc

$18^.99

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USB C Adapter LED Wattage Display 140W, 40Gbps USB C Extension Adapter, PD 3.1 Type C Power Meter Tester with Digital Display Type C Extender for iPhone MacBook Thunderbolt Charging, 2-Pack

$18^.89

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Cablecc 3pcs/lot Type-C Smart LED Display USB-C to USB3.2 Type-A Adapter 10Gbps Data Current Voltage Fast Charging Monitoring Display Tester Detector U3-097-TC001

$10^.99

$39.99 Shipping

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RJ45 RJ11 RJ12 Network Cable Tester Cat5 6 UTP LAN Cable Tester Networking Wire Telephone Line Detector Tracker Tool

$18^.99

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iMBAPrice NF-468 Network Cable Tester, 2-Pack | RJ45 RJ11 RJ12 LAN Wire Tester, CAT5 CAT6 & UTP Cables, Continuity Test Tool, Tests Open Short Miswired & Crossed Connections

$35^.88

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Cablecc Type-C Smart LED Display USB-C Female to Female Extension Adapter USB4.0 40Gbps 140W Current Voltage Monitoring Tester Detector UC-097-FF

$8^.99

$39.99 Shipping

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Xiwai Type-C Voltage Current Power Capacity Working Time Ammeter USB-C Voltmeter USB Cable Charger Detector USB-C Tester 4-30V 0-6.5A Digital Multimeter UC-174

$9^.99

$39.99 Shipping

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2-Pack 2in1 Panel Mounted Digital Voltmeter, Measuring Range: AC 60V-500V, Volt Meter LED Display Voltage Detector Tester Gauge with 2 Wires

$21^.43

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