# Optical Reflectometer OTDR Słowik NK2800S - fiber test instrument

**URL:** https://aio.lv/en/product--slowik-nk2800s--11776440
**Data updated:** 2026-03-08 22:45 (EET)
**Category:** Measuring tools
**Manufacturer:** Słowik
**Manufacturer code:** NK2800S
**EAN:** 5902887099236
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 196.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 162.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--slowik-nk2800s--11776440

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

OTDR (optical time-domain reflectometer) Słowik NK2800S is a portable optical reflectometer designed for testing and characterizing fiber-optic links. It performs distance and loss measurements, locates splices and breaks, and evaluates fiber attenuation. Suitable for installation, maintenance and troubleshooting of single-mode and multimode fiber networks in telecommunications and data centers.

## Long description

OTDR (optical time-domain reflectometer) Słowik NK2800S is a portable optical reflectometer designed for testing and characterizing fiber-optic links. The instrument performs distance and loss measurements, locates splices and breaks, and evaluates fiber attenuation for both single-mode and multimode fibers. Compact and battery-powered, the NK2800S is intended for installation, maintenance and troubleshooting tasks in telecommunications networks and data center cabling.
Advantages
The Słowik NK2800S provides accurate distance and loss measurement capabilities in a handheld form factor, enabling field technicians to quickly identify faults and measure link performance. Its multi-wavelength support and sensitivity settings allow evaluation of single-mode and multimode fibers, while a clear user interface simplifies reading of events and trace data. Battery operation and rugged construction make the unit suitable for site use where portability and reliable measurements are required.
Suitable for
Installation and acceptance testing of fiber-optic links
Maintenance and routine verification in telecommunications networks
Troubleshooting and locating splices, connectors, and breaks
Data center fiber verification and link characterization
Key specifications
Functions: distance measurement, loss measurement, event location (splices, connectors, breaks), attenuation evaluation
Fiber types supported: single-mode and multimode
Portable, battery-powered handheld design for field use
User interface: graphical trace display for viewing events and loss
Multi-wavelength testing capability and adjustable sensitivity (depending on configuration)
How to use
Connect the OTDR to the fiber under test using the appropriate connectors or adaptors, select the fiber type and test parameters (wavelength, range, and pulse width), and start the measurement. Observe the displayed trace to identify events such as splices, connectors, or breaks and read distance and loss values for each event. Save or export trace data according to on-board options for documentation and further analysis. Ensure optical connectors are clean before testing to avoid misleading reflections.
Usage recommendations
For reliable results, verify connector cleanliness and use appropriate launch and receive cables when testing long links to avoid dead zones. Select the test wavelength and pulse width suitable for the fiber type and span length, and allow the battery to be charged before extended field use. Regularly calibrate and service the instrument as recommended by the manufacturer.

## FAQ

### How much does the OTDR Słowik NK2800S optical reflectometer cost, and is it available for purchase?

The price is 196.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 10.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can OTDR Słowik NK2800S optical reflectometer be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Słowik 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 Słowik 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/11776440/67166666_large.webp