# Multifunctional Fiber Optic Tester NOYAFA NF-919 — Power Meter, Light Source and Visual Fault Locator

**URL:** https://aio.lv/en/product--noyafa-nf-919--11094750
**Data updated:** 2026-02-13 15:50 (EET)
**Category:** Network Tools
**Manufacturer:** NOYAFA
**Manufacturer code:** NF-919
**EAN:** 310000197359
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 70.03 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 57.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--noyafa-nf-919--11094750

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The NOYAFA NF-919 is a multifunctional fiber optic tester combining an optical power meter, light source and visual fault locator (VFL) in one portable unit. It is designed for testing, troubleshooting and verifying fiber links, measuring optical power and locating breaks or bends. Suitable for installers and technicians working on fiber networks, it speeds up diagnostics and maintenance tasks.

## Long description

The NOYAFA NF-919 is a multifunctional fiber optic tester that integrates an optical power meter, a stable light source and a visual fault locator (VFL) into a single portable unit. Designed for field use by installers and technicians, this device supports routine testing, verification and troubleshooting of single-mode and multimode fiber links. The compact form factor and combined functions reduce the need to carry multiple instruments and help speed up diagnostics and maintenance of fiber networks.
Advantages
The unit combines three core functions—power measurement, reference light source and visible fault localization—into one handheld instrument, simplifying testing workflows. Its portable design and battery-powered operation enable use in remote or confined environments. The clear optical output and sensitivity of the meter provide reliable readings for link verification, while the VFL produces a visible red laser for locating breaks, bends and faulty connectors. The controls and display are designed for straightforward operation, allowing efficient on-site measurements.
Suitable for
Installation and acceptance testing of fiber optic links
Field troubleshooting and fault location on fiber runs
Maintenance checks and periodic verification of network performance
Laboratory and workshop testing where a compact combined tool is needed
Key specifications
Functions: optical power meter, stable light source, visual fault locator
Wavelengths supported for measurement and source: common telecom wavelengths for single-mode and multimode fibers
Display: clear numeric readout for power measurements and function status
Light source output: stable optical signal suitable for reference testing
VFL output: visible red laser for fault localization along fiber length
Power supply: battery-operated for field portability
Form factor: handheld, ruggedized for site use
How to use
Select the required function on the device—power meter, light source or VFL—then connect the appropriate fiber connector to the tester. When using the power meter, ensure the reference level or zeroing procedure is performed as needed before measuring optical power to obtain accurate results. When using the light source, connect the source to the fiber under test and read power at the far end with a compatible power meter. For fault localization, enable the visual fault locator and inspect the fiber for visible light leakage at bends, breaks or faulty terminations. Observe safety precautions for laser use and avoid direct eye exposure to the visible laser output.
Usage recommendations
Use clean connectors and follow standard fiber handling practices to ensure accurate measurements. Verify the appropriate wavelength and fiber type (single-mode or multimode) before testing, and store the instrument in a protective case when not in use to preserve calibration and prolong service life.

## FAQ

### How much does the NOYAFA NF-919 Fiber Optic Tester cost, and is it available for purchase?

The price is 70.03 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 22.06.2026 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 NOYAFA NF-919 Fiber Optic Tester 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 NOYAFA 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 NOYAFA 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/11094750/61776219_large.webp