# Fiber Optic Tester TriBrer BML-XK10 650nm 10W 10km — optical fault locator and continuity tester

**URL:** https://aio.lv/en/product--tribrer-bml-xk10--11522139
**Data updated:** 2026-03-08 08:35 (EET)
**Category:** Network Tools
**Manufacturer:** TriBrer
**Manufacturer code:** BML-XK10
**EAN:** 5902887084669
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-12-09 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tribrer-bml-xk10--11522139

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.11.2026 | free |
| Pickup points | 27.11.2026 | 1.99 EUR |
| Courier delivery to door | 27.11.2026 | 4.99 EUR |

## Summary description

TriBrer BML-XK10 is a fiber optic tester operating at 650 nm with a 10 W output and a reach up to 10 km. It functions as an optical fault locator and continuity tester for single-mode and multimode fibers, enabling visual fault detection, connector and splice inspection, and quick line verification during installation, maintenance, and troubleshooting.

## Long description

TriBrer BML-XK10 is a fiber optic tester that emits a 650 nm visible red light with a high output level of 10 W and a reach of up to 10 km. Designed as an optical fault locator and continuity tester, it supports both single-mode and multimode fibers to help technicians identify breaks, high-loss points, and faulty connectors or splices during installation, maintenance and troubleshooting. The unit provides a bright, focused beam for visual tracing of fiber runs and simple continuity checks without requiring complex equipment.
Advantages
The TriBrer BML-XK10 combines long-range visibility and a powerful 10 W output to make locating faults and verifying continuity faster and more reliable. Its 650 nm wavelength produces visible red light suitable for both single-mode and multimode fibers, enabling easy detection of macrobends, breaks, and poorly mated connectors. Compact and straightforward to operate, the tester reduces the need for time-consuming tapping or intrusive methods while fitting into common fiber installation and service workflows.
Suitable for
Visual fault location and tracing of fiber runs in indoor and outdoor installations
Continuity testing of single-mode and multimode optical fibers
Inspection of connectors, splices and patched fiber segments during commissioning
Rapid line verification during maintenance, repairs and emergency troubleshooting
Key specifications
Wavelength: 650 nm visible red light
Output power: 10 W
Maximum effective range: up to 10 km under typical conditions
Supported fiber types: single-mode and multimode fibers
Primary functions: optical fault location and continuity testing
How to use
Connect the tester to the fiber end or place the visible light emitter near the connector or exposed fiber according to the fiber access method. Activate the device to emit the 650 nm beam and visually inspect the fiber path for light leakage, bends or break points. For continuity checks, observe whether the light is visible at the far-end access point or through the fiber jacket where applicable. Follow standard safety precautions to avoid direct eye exposure to the emitted beam and use appropriate connectors or adapters to protect fiber ends during testing.
Usage recommendations
Use the TriBrer BML-XK10 as a primary quick-check tool for locating visible faults and confirming continuity; combine it with power meters or OTDRs for quantitative loss measurements and detailed characterization when required. Avoid prolonged direct eye exposure, use correct adapters for connector types, and store the device in a clean, dry place when not in use.

## FAQ

### How much does the Fiber Optic Tester TriBrer BML-XK10 650nm 10W 10km cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 60 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 24.11.2026 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/11522139/66537881_large.webp