# electro base LAN cable tester UT681C with LED indicator, tests RJ45/RJ11 continuity and wiring

**URL:** https://aio.lv/en/product--electro-base-lan-tst-ut681c--10129302
**Data updated:** 2026-02-12 21:55 (EET)
**Category:** Network Tools
**Manufacturer:** electro base
**Manufacturer code:** LAN-TST UT681C
**EAN:** 3100001376313
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.44 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 16.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--electro-base-lan-tst-ut681c--10129302

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

Handheld electro base LAN cable tester UT681C with LED indicator for testing RJ45 and RJ11 network and telephone cables. Verifies continuity and wiring order using a visible LED display, supports main cable troubleshooting tasks and installation checks. Suitable for IT technicians and installers to quickly identify open, shorted or miswired pairs and speed up repairs and setup.

## Long description

Handheld electro base LAN cable tester UT681C with LED indicator is designed to verify continuity and wiring order for RJ45 network and RJ11 telephone cables. The compact tester provides a visible LED display that indicates open circuits, shorted pairs and miswiring, allowing technicians to perform quick checks during installation, maintenance and troubleshooting of structured cabling and small network deployments.
Advantages
The tester combines portability with a clear LED indication system that simplifies identification of wiring faults without requiring a laptop or additional software. Its straightforward operation reduces diagnostic time on site, while the durable handheld design withstands routine use. The unit supports both RJ45 and RJ11 cable types, making it a versatile tool for network and telephone line verification.
Suitable for
 IT technicians performing network installation and maintenance
 Telecommunications installers verifying phone lines
 Field engineers checking patch panels and Ethernet runs
 Small business owners or office managers needing quick cable checks
Key specifications
 Connector compatibility: RJ45 and RJ11
 Indication method: LED visual indicators for each conductor/pair
 Test functions: continuity check and wiring order verification
 Form factor: handheld, portable tester
 Power: battery powered (user-replaceable cells)
How to use
Connect one end of the cable to the main tester and the other end to the remote terminator if testing installed cabling, or plug both ends into the device if testing short cable pieces. Power the unit on and observe the LED sequence to determine continuity and pair order. A steady or sequential LED pattern indicates correct wiring, while missing or unexpected LED responses point to open, shorted or miswired pairs. Replace the battery when indicator brightness diminishes to ensure accurate readings.
Usage recommendations
For reliable results, verify connectors are clean and fully seated before testing. Test cables one at a time and, when possible, label tested runs to document findings. Use the tester in a dry environment and store it away from extreme temperatures to prolong service life.

## FAQ

### How much does the electro base LAN cable tester cost, and is it available for purchase?

The price is 19.44 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 22.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All electro base products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized electro base service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/10129302/52365926_large.webp