Cable Testers | Newegg.com

Network Cable Tester with RJ45 RJ11 Port, Ethernet Cable Tester, Ethernet Tester Tool Fast/Slow Testing, POE Test UTP/STP Cable Checker, Telephone Line Continuity Test for CAT5/CAT5E/CAT6/CAT6A/CAT7

Model #: INTA00074

$14^.99 –
Free Shipping

Compare

Quick View

Transparent USB4.0 Male to Male Type-C Extension Adapter, Smart LED Digital Display 40Gbps 140W Voltage Current Power Tester Detector, Full-Function USB-C Extender Compatible with All Type-C Laptops,

Model #: C24W-X7984

$13^.79 –
Free Shipping

Compare

Quick View

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

Model #: C24W-X6644

$13^.79 –
Free Shipping

Compare

Quick View

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

Model #: C24W-X6636

$14^.79 –
Free Shipping

Compare

Quick View

4 Pack DB9 Male to Male RS232 Serial Gender Changer, D-SUB 9Pin Serial Port Coupler Adapter for PLC, POS, Industrial Controllers & Testing Equipment

Model #: C24W-X6649

$23^.09 –
Free Shipping

Compare

Quick View

6 Pack DB9 Male to Male RS232 Serial Gender Changer, D-SUB 9Pin Serial Port Coupler Extender Adapter for PLC, POS, Testing Instruments & Industrial Equipment

Model #: C24W-X6661

$26^.29 –
Free Shipping

Compare

Quick View

2 Pack Digital Display USB-C Male to Female Adapter, 100W PD Type-C Power Meter Tester with LED Wattage Screen Compatible with iPhone 15 Series, iPad Air/Pro, MacBook, All USB-C Devices, Grey

Model #: C24W-X4367

$15^.79 –
Free Shipping

Compare

Quick View

90 Degree L-Shaped USB C Adapter with LED Digital Display, 140W PD Fast Charging 40Gbps USB4 Thunderbolt 4 Tester, Type-C Male to Female Current Voltage Power Monitor Detector

Model #: C24W-X4425

$21^.49 –
Free Shipping

Compare

Quick View

90 Degree L-Shaped USB-C Male to Female Adapter with LED Digital Display, 140W PD Fast Charging & 40Gbps Data Transfer, Real-Time Voltage Current Power Tester Detector

Model #: C24W-X4376

$12^.78 –
Free Shipping

Compare

Quick View

Transparent USB-C Female to Female Coupler Adapter with Smart LED Power Tester Detector, USB4.0 40Gbps 140W PD Fast Charging Extension Connector Real-Time Voltage Current Wattage Monitor

Model #: C24W-X4423

$19^.09 –
Free Shipping

Compare

Quick View

Transparent U-Shaped Reverse Back Angled USB-C Male to Female Extension Adapter, USB4.0 40Gbps 140W PD Charger with Smart LED Screen Real-Time Voltage Current Power Monitor Tester

Model #: C24W-X4422

$19^.09 –
Free Shipping

Compare

Quick View

Transparent 90 Degree Left & Right Angled USB-C Male to Female Extension Adapter, USB4.0 40Gbps 140W PD Fast Charging with Smart LED Digital Screen Real-Time Voltage Current Power Monitor Tester

Model #: C24W-X4421

$19^.09 –
Free Shipping

Compare

Quick View

USB 3.0 Tester, BUCIER IPS Color Display Digital Multimeter Voltmeter Current and Voltage Monitor, DC 5.1A/30V/150W Power Meter Tester, Test Speed of Chargers, Cables, Capacity of Power Banks-Clear

Model #: ES1851

$22^.99 –
Free Shipping

Compare

Quick View

BUCIER USB C Power Meter Tester, Voltmeter Ammeter Load Tester, Voltage and Current Monitor With Braided C to C Cable (1.5Ft/50cm) - Test Cable Speed - PD 2.0/3.0 QC 2.0/3.0/4.0

Model #: PDES1

$33^.39 –
Free Shipping

Compare

Quick View

USB 3.0 Tester, BUCIER IPS Color Display Digital Multimeter Voltmeter Current and Voltage Monitor, DC 5.1A/30V/150W Power Meter Tester, Test Speed of Chargers, Cables, Capacity of Power Banks-Black

Model #: OD021477

$24^.99 –
Free Shipping

Compare

Quick View

Hyhpsjiee HVAC Adaptor Cord HVAC Tool Clearance Compatible with Yellow Jacket 69522 Heavy Adaptor Cord and Equipment Circuit Breaker Finder RT250 ET300 ET310 for RT250 ET300 ET310.

Model #: 883825617048ABC

$29^.23 –
Free Shipping

Compare

Quick View

USB 3.0 Tester, BUCIER IPS Color Display Digital Multimeter Voltmeter Current and Voltage Monitor, DC 5.1A/30V/150W Power Meter Tester, Test Speed of Chargers, Cables, Capacity of Power Banks-Blue

Model #: ES184

$22^.99 –
Free Shipping

Compare

Quick View

BUCIER 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)

Brand: Duttek
Type: USB Type C
Color: Transparent
Changer Type: USB Type C
Model #: B55247

$19^.89 –
Free Shipping

Compare

Quick View

BUCIER RF Female to RJ45 Male Ethernet Coaxial Barrel Converter Adapter,RF to RJ45 Converter for Most line Tester,line Detector,line Finder and Other Detection Equipment.(2 Packs/Female-Male)

Model #: B591

$18^.99 –
Free Shipping

Compare

Quick View

BUCIER 2 in 1 Type C USB Tester Color Screen LCD Digital Multimeter, USB C Voltage Current Voltmeter Amp Volt Ammeter Detector USB Cable Charger Indicator DC3.6-30V/0-5.1A

Model #: 00005

$29^.99 –
Free Shipping

Compare

Quick View

USB C Power Meter Testers, BUCIER PD3.1 Digital Multimeter, USB C Voltage Current Voltmeter Amp Volt Ammeter Detector USB C Cable Charger Indicator DC4.5-50V/0-12APD2.0/PD3.0/PPS/QC2.0/QC3.0/FCP

Model #: AT085

$25^.99 –
Free Shipping

Compare

Quick View

HVAC Adaptor Cord:Heavy Adaptor Cord Compatible with Yellow Jacket 69522 HVAC Tools Clearance and Equipment Circuit Breaker Finder Curcuit Finder Accessory Kit Compatible with RT250, ET300 ET310

Model #: 883825615860ABC

$42^.42 –
Free Shipping

Compare

Quick View

BUCIER 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)

Brand: Duttek
Type: USB Type C
Color: Grey
Changer Type: USB Type C
Model #: B6589

$22^.97 –
Free Shipping

Compare

Quick View

BUCIER USB C Extension Adapter 240W PD, 80Gbps, 8K@60Hz Video, USB C Male to Female Extender Digital Display for Thunderbolt 5 Cable, iPhone 15/16, Hub, Laptops,Game Controller. Purple, 2 Pack

Model #: B6598

$22^.97 –
Free Shipping

Compare

Quick View

RJ11 6P4C Female to RJ45 8P8C Male Converter Cable, RJ45 to RJ11 Phone Line Adapter Compatible with TP-Link, ZTE, Netgear, D-Link ADSL Modem Router, Landline Phone Fax

Model #: RJ11 6P4C

$11^.41 –
Free Shipping

Compare

Quick View

RJ45 Crimp Tool Kit, Ethernet Crimping Tool Kit for Pass Through RJ45 Connectors, Ethernet Crimper with Cat 6 Connectors (Cat5 Cat5e Cat6 Crimping Tool Kit)

Model #: 835677875734

$49^.49 –
Free Shipping

Compare

Quick View

3 Pack USB-C Digital Display Adapter, 3-in-1 USB-C to USB3.0/USB-C/Lightning Converter, PD 35W/36W/140W Fast Charging Data Sync Power Tester Adapter

Model #: B3EN-S2756

$17^.89 –
Free Shipping

Compare

Quick View

3 Pack USB Digital Display Adapter, USB3.2 Gen2 10Gbps Data Sync PD 36W/60W Fast Charging Power Meter Tester Converter Adapter

Model #: B3EN-S2774

$22^.89 –
Free Shipping

Compare

Quick View

3 Pack Smart LED Digital Display USB-C to USB3.2 Gen2 Type-A Adapter, 10Gbps Data Sync & Real-Time Voltage Current Monitoring Tester Detector, PD Fast Charging Converter for Phone Laptop Tablet

Model #: B3EN-S2743

$17^.89 –
Free Shipping

Compare

Quick View

USB4.0 Type-C Male to Male Extension Adapter, Transparent Shell Digital Display 140W Current Voltage Monitoring Tester with Smart LED Display

Model #: C472-L7714

$14^.49 –
Free Shipping

Compare

Quick View

2 Pack RF Female to RJ45 Male Converter Adapter, Coaxial Barrel RF to RJ45 Ethernet Connector, Coax to Network Adapter for Line Tester, Detector and Cable Finder Detection Equipment

Model #: C472-L3545

$14^.49 –
Free Shipping

Compare

Quick View

USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7, Mac OS X 10.6 and Above

Model #: 400900404311

$41^.88 –
More options from $41.88 - $48.99
Free Shipping

Compare

Quick View

54cm Cable Copper Tin Wire 24-Pin Female ATX PSU PC Power Supply Starter Tester Start Up Jumper with ON/OFF Switch

Model #: FZW-LJX-237

$15^.14 –
More options from $15.14 - $17.72
Free Shipping

Compare

Quick View

2-in-1 Type-C USB Tester with Color LCD Screen, DC 3.6-30V 0-5.1A Digital Multimeter, USB-C Voltage Current Power Detector for Charger & Cable Testing

Model #: C472-L3967

$25^.49 –
Free Shipping

Compare

Quick View

54cm Cable Copper Tin Wire 24-Pin Female ATX PSU PC Power Supply Starter Tester Start Up Jumper with ON/OFF Switch

Model #: VFR-2145

$15^.64 –
Free Shipping

Compare

Quick View

USB C Power Meter Tester with 50cm Braided C to C Cable, Voltage Current Load Tester, USB Cable Speed Detector, Support PD 2.0/3.0, QC 2.0/3.0/4.0 Fast Charging Protocol

Model #: C472-L3950

$28^.89 –
Free Shipping

Compare

Adapter & Gender Changer

Related searches