4XEM RJ45/RJ11 Network Cable Tester

$49.99
$16.87 SAVE $33.12
4 availableas of 09/16/2026

Order within for shipment today

Should arrive by Wed, Sep 30 with free ground shipping

Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Protect this device

Plans are optional and can be left off. Your order is unchanged unless you add one.

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

About the 4XEM RJ45/RJ11 Network Cable Tester

Say goodbye to connectivity hassles and hello to seamless networking with the 4XEM RJ45/RJ11 Network Cable Tester. Backed by a rock-solid Lifetime Warranty, this tester is your go-to tool for ensuring flawless network connections. Whether you're a professional network technician or a DIY enthusiast, this device simplifies cable testing, making it a must-have in your toolkit.

The 4XEM RJ45/RJ11 Network Cable Tester is powered by a 9V DC source, ensuring reliable and consistent performance during your tests. Its compact dimensions - 4 inches in length, 4 inches in width, and 1.2 inches in height - make it easy to handle and store. Plus, its lightweight design, weighing just 11.2 ounces, adds to its portability.

Don't let networking issues slow you down. Get the 4XEM RJ45/RJ11 Network Cable Tester and stay connected with confidence. Upgrade your networking game today!


Benefits:

Lifetime Warranty: Enjoy long-term peace of mind and confidence in your investment.

Effortless Testing: Simplify cable testing with no need for active or passive cable identification.

Durability Assurance: Benefit from black connector plating, ensuring lasting and reliable performance.

Reliable Power Source: Stay powered up and ready with the 9V DC power supply.

Compact and Lightweight: Easily handle and store the tester with its portable design (4x4x1.2 inches, 11.2 oz).

Say goodbye to connectivity hassles and hello to seamless networking with the 4XEM RJ45/RJ11 Network Cable Tester. Backed by a rock-solid Lifetime Warranty, this tester is your go-to tool for ensuring flawless network connections. Whether you're a professional network technician or a DIY enthusiast, this device simplifies cable testing, making it a must-have in your toolkit.

The 4XEM RJ45/RJ11 Network Cable Tester is powered by a 9V DC source, ensuring reliable and consistent performance during your tests. Its compact dimensions - 4 inches in length, 4 inches in width, and 1.2 inches in height - make it easy to handle and store. Plus, its lightweight design, weighing just 11.2 ounces, adds to its portability.

Don't let networking issues slow you down. Get the 4XEM RJ45/RJ11 Network Cable Tester and stay connected with confidence. Upgrade your networking game today!


Benefits:

Lifetime Warranty: Enjoy long-term peace of mind and confidence in your investment.

Effortless Testing: Simplify cable testing with no need for active or passive cable identification.

Durability Assurance: Benefit from black connector plating, ensuring lasting and reliable performance.

Reliable Power Source: Stay powered up and ready with the 9V DC power supply.

Compact and Lightweight: Easily handle and store the tester with its portable design (4x4x1.2 inches, 11.2 oz).

Say goodbye to connectivity hassles and hello to seamless networking with the 4XEM RJ45/RJ11 Network Cable Tester. Backed by a rock-solid Lifetime Warranty, this tester is your go-to tool for ensuring flawless network connections. Whether you're a professional network technician or a DIY enthusiast, this device simplifies cable testing, making it a must-have in your toolkit.

The 4XEM RJ45/RJ11 Network Cable Tester is powered by a 9V DC source, ensuring reliable and consistent performance during your tests. Its compact dimensions - 4 inches in length, 4 inches in width, and 1.2 inches in height - make it easy to handle and store. Plus, its lightweight design, weighing just 11.2 ounces, adds to its portability.

Don't let networking issues slow you down. Get the 4XEM RJ45/RJ11 Network Cable Tester and stay connected with confidence. Upgrade your networking game today!


Benefits:

Lifetime Warranty: Enjoy long-term peace of mind and confidence in your investment.

Effortless Testing: Simplify cable testing with no need for active or passive cable identification.

Durability Assurance: Benefit from black connector plating, ensuring lasting and reliable performance.

Reliable Power Source: Stay powered up and ready with the 9V DC power supply.

Compact and Lightweight: Easily handle and store the tester with its portable design (4x4x1.2 inches, 11.2 oz).

More from the manufacturer

Technical specifications

Technical Specifications of the 4XEM RJ45/RJ11 Network Cable Tester

General Information

General Information specifications
Manufacturer 4XEM Corporation
Manufacturer Part Number 4XRJ45TESTER
Manufacturer Website Address http://www.4xem.com
Brand Name 4XEM
Product Name RJ45/RJ11 Network Cable Tester
Product Type Cable Analyzer

Interfaces/Ports

Interfaces/Ports specifications
HDMI No
DVI No
VGA No
USB No
Serial Port No
Serial V.35 Interface No
Audio Line Out No
PoE (RJ-45) Port No
Token Ring Port No
Network (RJ-45) Yes
Number of Network (RJ-45) Ports 1
Number of RJ-11 Ports 1
Number of BNC Ports 1

Media & Performance

Media & Performance specifications
Media Type Supported Twisted PairCoaxial

Network & Communication

Network & Communication specifications
Network Standard 10/100Base-T
Ethernet Technology Fast Ethernet

Battery Information

Battery Information specifications
Battery Included No

Power Description

Power Description specifications
Input Voltage 9 V DC

Physical Characteristics

Physical Characteristics specifications
Height 4"
Width 4"
Depth 1.2"

Warranty

Warranty specifications
Limited Warranty Lifetime

Ratings and reviews

Do you own the 4XEM RJ45/RJ11 Network Cable Tester?

Be the first to write a review.

Displaying 1-10 of 70

Similar products you might also like

Test Equipment

Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.