Network Cable Tester EFB Elektronik 39936.1

Name: Network Cable Tester EFB Elektronik 39936.1
Brand: EFB Elektronik
SKU: 1855434
Price: 169.49 EUR
Availability: InStock

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The EFB Elektronik 39936.1 is a reliable twisted pair cable tester designed for testing network cables. It features an easy-to-read LED display, supports various cable types, and ensures accurate testing results. Compact and portable, it's ideal for both professionals and DIY enthusiasts. The tester helps identify wiring faults, ensuring optimal network performance.

Available for order: 3 pcs.

Warranty: 2 Years

SKU: 1855434

Manufacturer: EFB Elektronik

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

16.07.2026 {{selectedOffer.officeDeliveryString}}

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

16.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

21.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.32 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa

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From 1.99 €

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Product information

Description

The EFB Elektronik 39936.1 is a compact network cable tester for twisted pair installations. It provides a simple LED-based indication of wiring status and fault conditions, supporting common network cable types to help verify continuity and correct pair wiring. The tester is designed for portable use by technicians and home users who need quick validation of network cabling before deployment or troubleshooting.

Advantages

The tester offers a clear LED display that simplifies identification of open circuits, short circuits and pair swaps. Its compact and portable design makes it convenient to carry on-site or store in a toolkit. Designed for straightforward operation, the device reduces time spent tracing faults and verifying cable integrity, enabling consistent testing results across different installations.

Suitable for

Verification of twisted pair Ethernet cabling during installation and maintenance
Quick troubleshooting of network connectivity issues caused by wiring faults
Testing patch cables, wall outlets and cable runs in offices, data closets and homes

Key specifications

Cable type: twisted pair network cables (supports common Ethernet cable types)
Display: LED indicators for pair status and fault detection
Portability: compact handheld form factor for on-site use
Operation: supports basic continuity and pair mapping checks

How to use

Connect one end of the network cable to the main unit and the other end to the remote unit or outlet under test, then power on the tester. Observe the LED indicators to determine whether pairs are correctly connected, swapped, shorted or open. Use the remote unit to test installed wall outlets and long cable runs; use the main unit alone for short patch cable checks. Follow standard safety precautions when testing in live network environments and ensure the cable is disconnected from active equipment if necessary.

Usage recommendations

For reliable results, test cables with both ends accessible and ensure connectors are fully inserted. When troubleshooting, isolate the cable from powered network devices to avoid misleading indications. Store the tester in a dry, dust-free environment and check batteries before use to maintain consistent operation.

All features

Product colour:: Black
Built-in display:: No
Product type:: Twisted pair cable tester
Supported connectors:: RJ-11, RJ-45

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Customer questions

FAQ

How much does the Network Cable Tester EFB Elektronik 39936.1 cost, and is it available for purchase?

The price is 169.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 16.07.2026 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. 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 EFB Elektronik 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 EFB Elektronik 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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