# Optical Time Domain Reflectometer (OTDR) CS-R5B-50H

**URL:** https://aio.lv/en/product--oem-cs-r5b-50h--12518067
**Data updated:** 2026-06-12 15:44 (EEST)
**Category:** Measuring tools
**Manufacturer:** OEM
**Manufacturer code:** CS-R5B-50H
**EAN:** 5902887097966
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 232.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 192.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-cs-r5b-50h--12518067

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.89 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The CS-R5B-50H is a professional optical time domain reflectometer (OTDR) designed for precise fiber optic network testing and diagnostics. This measuring tool is essential for identifying faults, measuring signal loss, and verifying the integrity of optical fiber installations. It provides reliable performance for technicians and engineers working on telecommunications infrastructure, ensuring accurate data transmission and efficient network maintenance.

## Long description

The CS-R5B-50H is a professional optical time domain reflectometer (OTDR) engineered for high-precision testing and diagnostics of fiber optic networks. This advanced measuring tool serves as an essential instrument for identifying fiber faults, calculating signal loss, and verifying the overall integrity of optical installations. Designed for reliability, it supports technicians and engineers in maintaining telecommunications infrastructure, ensuring optimal data transmission and efficient network troubleshooting.
Advantages
This OTDR offers exceptional accuracy in pinpointing event locations along fiber optic lines, which significantly reduces downtime during network repairs. Its robust design allows for consistent performance in various field conditions, providing clear and reliable data for complex fiber optic systems. By delivering detailed analysis of signal attenuation and reflectance, the device enables professionals to perform comprehensive diagnostics and ensure that fiber links meet industry standards for performance and connectivity.
Suitable for
Testing and troubleshooting fiber optic telecommunications networks
Identifying breaks, bends, and connection faults in optical cables
Measuring signal loss and reflectance in fiber installations
Verifying the integrity of new fiber optic deployments
Routine maintenance of optical infrastructure
When it may not be suitable
This device is intended for professional use by trained technicians and may not be suitable for casual users without experience in fiber optic testing. It is not designed for testing non-optical communication lines or for use in environments that exceed its specified operating temperature and humidity ranges.
Key specifications
Professional optical time domain reflectometer functionality
High-precision fault detection and location
Signal loss and reflectance measurement capabilities
Designed for telecommunications infrastructure diagnostics
Durable construction for field operations
How to use
To operate the device, connect the fiber optic cable under test to the appropriate optical port using a clean, compatible connector. 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 being analyzed. Initiate the measurement process and allow the device to scan the line. Once the scan is complete, review the trace on the display to identify any events, such as splices, connectors, or breaks, and save the data for further analysis or reporting.
What to consider before purchase
Ensure compatibility with the fiber type (single-mode or multi-mode) used in your network
Verify that the connector types match your existing infrastructure
Consider the required dynamic range for the length of the fiber links you intend to test
Check if the device meets the specific calibration requirements for your industry standards
Usage recommendations: Always clean fiber optic connectors with specialized cleaning tools before making any connections to ensure accurate measurements and prevent damage to the optical port. Regularly calibrate the device according to the manufacturer's guidelines to maintain measurement precision.

## FAQ

### How much does the Optical Time Domain Reflectometer (OTDR) CS-R5B-50H cost, and is it available for purchase?

The price is 232.99 € (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 03.07.2026 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 Optical Time Domain Reflectometer (OTDR) CS-R5B-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/12518067/68867042_large.webp