# Optical Time Domain Reflectometer (OTDR) CS-R5E-50H

**URL:** https://aio.lv/en/product--oem-cs-r5e-50h--12418550
**Data updated:** 2026-05-12 11:02 (EEST)
**Category:** Network Tools
**Manufacturer:** OEM
**Manufacturer code:** CS-R5E-50H
**EAN:** 5902887097942
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 337.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 279.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-cs-r5e-50h--12418550

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The CS-R5E-50H is a professional optical time domain reflectometer (OTDR) designed for precise fiber optic network testing and maintenance. This device enables accurate fault location, loss measurement, and characterization of fiber links. It is an essential tool for telecommunications technicians and network engineers to ensure optimal performance and reliability of optical infrastructure.

## Long description

The CS-R5E-50H is a professional optical time domain reflectometer (OTDR) engineered for the precise testing, maintenance, and troubleshooting of fiber optic networks. This device provides high-accuracy measurements for fault location, signal loss analysis, and comprehensive characterization of fiber optic links, making it a critical instrument for maintaining the integrity of modern telecommunications infrastructure.
Advantages
This OTDR offers exceptional precision in identifying the exact location of breaks, bends, or connection issues within a fiber line. Its robust design ensures reliable performance in various field conditions, allowing technicians to perform rapid diagnostics and minimize network downtime. The device simplifies complex fiber analysis, providing clear data that helps engineers verify the quality of installations and ensure that optical links meet required performance standards.
Suitable for
Fiber optic network installation and commissioning
Routine maintenance and troubleshooting of telecommunications lines
Identifying signal loss and attenuation points
Locating fiber breaks and connection faults
When it may not be suitable
This device is designed for professional telecommunications applications and may be overly complex for basic home network setups or non-fiber optic cabling tasks. It is not intended for use by individuals without technical training in fiber optic diagnostics.
Key specifications
High-precision optical time domain reflectometry
Capability for fault location and loss measurement
Designed for fiber optic network characterization
Professional-grade diagnostic performance
How to use
To use the CS-R5E-50H, connect the fiber optic cable under test to the appropriate optical port on the device. Power on the unit and select the desired testing parameters, such as wavelength and pulse width, based on the length and type of the fiber link. Initiate the scan to allow the device to analyze the backscattered light. Once the measurement is complete, review the trace on the display to identify events, losses, and the total length of the fiber segment.
What to consider before purchase
Compatibility with your specific fiber type (single-mode or multi-mode)
Required measurement range and resolution for your network
Training requirements for operating professional OTDR equipment
Usage recommendations
Always ensure that the fiber connectors are clean before performing measurements to prevent inaccurate readings and potential damage to the optical port. Regularly calibrate the device according to the manufacturer's guidelines to maintain measurement accuracy.

## FAQ

### How much does the Optical Time Domain Reflectometer (OTDR) CS-R5E-50H cost, and is it available for purchase?

The price is 337.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 30.06.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Optical Time Domain Reflectometer (OTDR) CS-R5E-50H 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 OEM 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 OEM 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/12418550/68742103_large.webp