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Item #:
222865769
Professional Network Cable Tester Fast & Reliable | RJ45/RJ11/RJ12 Ethernet Tester for Cat5, Cat5e, Cat6 Cables Perfect LAN Cable Testing Tool
Item #:
222865769
€ 16
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Saturday, August 22
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Using this network cable tester will let you quickly identify the condition of the network cable - Straight, Opens, Short, Crossover, Split Pairs, Reversals.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Fast Cable Testing
This tester delivers rapid and precise verification of cable integrity, ensuring minimal downtime during installation or troubleshooting, which is crucial for network professionals.
Versatile Compatibility
Supports RJ45, RJ11, and RJ12 connections, making it an essential tool for testing various network cables, including Cat5, Cat5e, and Cat6, catering to diverse technical needs.
User-friendly Design
With a straightforward interface and clear indicator lights, this cable tester simplifies the testing process, making it accessible for both experienced technicians and novices alike.
Product Details
| Power Source | 9v Battery Powered |
| Minimum Operating Voltage | 9 volts |
| Measurement Type | Voltmeter |
| Compatible Devices | Network devices (Routers, Switches, Modems, etc.) and Telephone devices (Phones, Fax machines, etc.) |
| Style Name | RJ11/12/45 |
| Color | White + Green |
| Item Dimensions | 4.53 x 1.46 x 4.13 inches (11.5 x 3.7 x 10.5 cm) |
| Brand Name | Therathy |
| Unit Count | 1 Count |
| UPC | 783053183295 |
| Manufacturer | Therathy |
| Included Components | Use's Manual + RJ45 Tester |
| Part Number | Network Cable Tester |
| Brand | Therathy |
| Style | RJ11/12/45 |
| Item dimensions L x W x H | 4.53 x 1.46 x 4.13 inches (11.5 x 3.7 x 10.5 cm) |
Who Should Buy?
-
Network Technicians
Ideal for professionals who frequently test and troubleshoot network cables in various environments.
-
Home Users
Great for homeowners looking to ensure their home network is functioning correctly and efficiently.
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IT Professionals
Perfect for IT staff needing to diagnose and resolve connectivity issues quickly and effectively.
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Casual Users
Not suitable for users who rarely work with network cables and require minimal testing capabilities.
Product Description
Professional Network Cable Tester Fast & Reliable | RJ45/RJ11/RJ12 Ethernet Tester for Cat5, Cat5e, Cat6 Cables Perfect LAN Cable Testing Tool
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What types of cables can this tester check?
Answer: It can check RJ45, RJ11, RJ12, CAT5, CAT6, and CAT7 cables. -
Question:
How does the LED indicator work?
Answer: The LED lights up in sequence to show if your connections are good or if there are wiring errors. -
Question:
Is the tester easy to carry?
Answer: Yes, its compact and lightweight design makes it very portable.
Therathy Network & Cable Testers Editorial Review
The Professional Network Cable Tester is a highly praised tool among users for its effectiveness in quickly diagnosing issues with various types of cables, including RJ45, RJ11, RJ12, and HDMI cables. Customers appreciate its compact design, allowing for easy portability in a tool pouch or even a pocket. The tester includes a remote that simplifies the process of diagnosing cables that are not easily accessible, enabling efficient troubleshooting. Many users have reported significant time savings when using this tester, as it can accurately identify faulty cables in mere minutes, contrasting sharply with the traditional trial-and-error method. Although the product is not packed with advanced features, its simplicity and reliability make it an essential tool for both casual users and professionals. Some reports indicate it performs well for various applications, from household setups to more complex installations. However, a few users expressed concerns regarding specific incompatibilities, particularly with newer Fiber Optic HDMI cables, indicating some limitations in testing capacity for higher standards. Additionally, some users experienced issues with the accuracy of results, stating that the tester sometimes indicated a cable was fine when it was not. Overall, the Professional Network Cable Tester stands out for its straightforward utility and user-friendliness, making it a popular choice for those needing a dependable cable testing solution. **
Customer Reviews & Ratings
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Pros
- Compact and portable design
- Quick and efficient testing of various cable types
- Simple operation with a clear readout
Cons
- Limited capability for testing newer standards (e.g., Fiber Optic HDMI)
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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€ 16
Order now and get it around Saturday, August 22
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Quickly identifies network cable conditions.
- Tests various types: RJ45, RJ11, RJ12, CAT5, CAT6, CAT7.
- Automatic scanning with LED indicators for easy understanding.
- Compact and portable design for on-the-go testing.
- Includes both main unit and remote unit for convenience.
- Simple operation to check wiring errors swiftly.
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