# Optical Fiber Laser Tester TriBrer BML-209-10 650 nm, \>10 mW, range up to 10 km

**URL:** https://aio.lv/en/product--tribrer-bml-209-10--11273378
**Data updated:** 2026-03-07 19:56 (EET)
**Category:** Network Tools
**Manufacturer:** TriBrer
**Manufacturer code:** BML-209-10
**EAN:** 5902887078453
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 21.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tribrer-bml-209-10--11273378

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

TriBrer BML-209-10 is a laser optical fiber tester emitting at 650 nm with output power greater than 10 mW and an effective test range up to 10 km. It provides a stable visible red laser source for continuity checks, fault locating, connector and splice verification in single- and multimode installations, and basic signal tracing during installation and maintenance.

## Long description

TriBrer BML-209-10 is a visible red optical fiber laser tester operating at 650 nm with output power above 10 mW and a test range up to 10 km. The device provides a stable and concentrated light source suitable for continuity checks, locating breaks or bends, verifying connectors and splices, and basic signal tracing during fiber installation and maintenance. Its visible wavelength allows technicians to perform quick visual inspections and fault localisation on both singlemode and multimode fibers where a red light source is acceptable.
Advantages
The TriBrer BML-209-10 offers a high-power visible laser output that improves detection distance and visibility through connectors and patch cords. Its stable emission at 650 nm reduces flicker and provides a clear reference point for continuity and tracer tasks. The tester is compact and straightforward to operate, making it convenient for field technicians. Designed for general-purpose fiber tracing and fault localisation, it works with a wide range of fiber types and common connector interfaces used in installation and maintenance workflows.
Suitable for
 Continuity checks on singlemode and multimode optical fibers
 Locating breaks, bends, and large loss points in fiber lines
 Verifying connectors and splices during installation and repair
 Basic signal tracing and identifying fiber routes in patch panels
 Temporary visible light source for training and demonstration
Key specifications
 Optical wavelength: 650 nm (visible red)
 Output power: greater than 10 mW
 Effective test range: up to 10 km (typical continuity/fault locating conditions)
 Fiber compatibility: singlemode and multimode fibers
 Output type: continuous visible laser beam for visual tracing
 Form factor: handheld tester suitable for field use
How to use
Connect the TriBrer BML-209-10 to the fiber under test using the appropriate connector adapter or by direct coupling to the fiber endface. Power on the unit and enable the laser output; observe the visible red light at the other end of the link or at intermediate access points to confirm continuity. Move connectors, patch cords, and splices while watching the light level to help identify high-loss points, breaks, or misalignments. When tracing, inject the visible beam into one end of the fiber and follow the illuminated path through patch panels or cable runs to identify the route.
Usage recommendations
Do not look directly into the laser beam and avoid pointing it at other people; use appropriate eye protection when required. Use the tester only on unpowered fiber links and confirm that live transmission equipment is disconnected before coupling the laser. For long-distance or precision loss measurements use calibrated test equipment designed for optical power and loss measurement at the relevant telecom wavelengths.

## FAQ

### How much does the TriBrer BML-209-10 laser fiber tester 650 nm cost, and is it available for purchase?

The price is 25.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 40 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 06.07.2026 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. 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 TriBrer 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 TriBrer 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/11273378/63533997_large.webp