# Optical Power Meter & Visual Fault Locator Komshine KPV-53 — fiber test instrument with power measurement and 650 nm VFL

**URL:** https://aio.lv/en/product--oem-kpv-53--12267394
**Data updated:** 2026-04-14 22:37 (EEST)
**Category:** Network Tools
**Manufacturer:** OEM
**Manufacturer code:** KPV-53
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 202.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 167.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-kpv-53--12267394

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Komshine KPV-53 combines an optical power meter and a visual fault locator (VFL) for fiber-optic testing. It measures optical power levels and provides a 650 nm visible light source for fault finding, continuity checks and connector inspection. Suitable for singlemode and multimode network installation, maintenance and troubleshooting.

## Long description

The Komshine KPV-53 combines an optical power meter and a 650 nm visual fault locator in a single handheld instrument designed for fiber-optic installation, maintenance and troubleshooting. It measures optical power levels from fiber links and provides a visible red laser source for fault location, continuity checks and simple connector inspection. The instrument supports testing on both singlemode and multimode fibers and is compact enough for field use during network deployment and repair tasks.
Advantages
The integrated design reduces the need to carry separate tools by combining power measurement and a visible fault locator in one device. The 650 nm VFL provides clear visual indication of breaks, bends or poor connections in short-distance fiber segments, while the optical power meter delivers quantitative power readings to verify link performance. The handheld form factor and simple controls make the Komshine KPV-53 convenient for on-site technicians and installers.
Suitable for
Installation and acceptance testing of singlemode and multimode fiber links
Field troubleshooting of fiber breaks, bad splices or connector faults
Quick continuity checks and short-range fiber tracing with 650 nm visible light
Routine maintenance and verification of passive optical networks and LAN cabling
When it may not be suitable
The Komshine KPV-53 is intended for basic to intermediate fiber testing and visual fault location; it is not a replacement for high-end optical time-domain reflectometers (OTDRs) when detailed distance-resolved fault analysis or long-distance event location is required. The 650 nm visual fault locator is effective for short-range fault finding and continuity on multimode and singlemode fibers but is not suitable for precise loss localization over very long spans.
Key specifications
Functions: optical power meter and 650 nm visible fault locator
Fiber types supported: singlemode and multimode
Power measurement: calibrated optical power readings for link verification
Visible source wavelength: 650 nm (red) for visual fault location and continuity checks
Form factor: handheld, portable for field use
How to use
Connect the fiber under test to the instrument adapter, select the appropriate mode (power meter or VFL) and observe the display or the visible light output. For power measurement, ensure the correct fiber type and reference settings are selected and read the power level from the display to verify link attenuation. For visual fault location, activate the 650 nm source and inspect the fiber along its route; visible light indicates breaks, severe bends or poor connections at short distances. Follow standard fiber handling practices: avoid looking directly into the light source, keep connectors clean and use compatible adapters.
What to consider before purchase
Confirm that a combined optical power meter and 650 nm VFL meets your testing requirements versus separate instruments like OTDRs for distance-resolved analysis
Ensure the device supports the fiber types and connector interfaces you use in your network
Assess whether the power measurement sensitivity and VFL range are sufficient for your installation and maintenance tasks
Usage recommendations
Use the Komshine KPV-53 for routine power verification and short-range visual fault finding. Always clean connectors before measurement, avoid eye exposure to the visible source, and complement this tool with an OTDR when event distance and detailed loss mapping are required.

## FAQ

### How much does the Optical Power Meter & VFL Komshine KPV-53 cost, and is it available for purchase?

The price is 202.99 € (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 02.07.2026 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 Power Meter & VFL Komshine KPV-53 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/12267394/68185603_large.webp