Komshine QX43 OTDR Fiber Optic Tester
The Komshine QX43 OTDR is a portable optical time domain reflectometer designed to help fiber optic technicians test, analyze, and troubleshoot optical fiber networks. It combines OTDR measurement capabilities with a touchscreen interface and graphical link analysis to simplify fiber testing during installation and maintenance.
With support for different wavelength configurations, the QX43 series is suitable for a range of fiber network applications, including FTTx deployments, telecom access networks, enterprise infrastructure, and data center connections.
Key Features and Benefits
- Accurate Fiber Link Analysis: Examine optical fiber events and measurement curves to assist with troubleshooting.
- Smart Link Diagram: View fiber link information graphically for easier interpretation of test results.
- 4.3-Inch Touchscreen: Navigate measurement functions through a color capacitive display.
- Automatic Testing: Simplify routine measurements with automatic test functions.
- Real-Time Testing: Observe changing fiber conditions and help identify potential faults.
- Dynamic Range up to 31dB: Selected QX43 configurations offer a maximum dynamic range of up to 31dB.
- Portable Design: Compact dimensions and a rechargeable battery support field testing.
- Test Result Storage: Store more than 1,000 OTDR curves and transfer data through USB.
- Additional Testing Functions: OPM, VFL, stable light source, and RJ45 network testing are listed in the product catalogue; availability depends on configuration.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Komshine |
| Model Series | QX43 |
| Product Type | Optical Time Domain Reflectometer |
| Display | 4.3-inch color touchscreen |
| Display Resolution | 800 × 480 |
| Maximum Dynamic Range | Up to 31dB, model-dependent |
| Event Blind Zone | As low as 1.5m on specified configurations |
| Attenuation Blind Zone | As low as 5m on specified configurations |
| Battery | 3.7V, 5000mAh |
| Test Curve Storage | More than 1,000 curves |
| Optical Interface | FC/UPC; SC/UPC optional, according to catalogue |
| Connectivity | Type-C, USB 2.0, RJ45 |
| Dimensions | 179 × 112 × 48 mm |
| Weight | Approximately 0.6kg with battery |
| Additional Functions | OPM, VFL, stable light source and RJ45 testing, subject to configuration |
Applications
The Komshine QX43 OTDR is suitable for:
- Fiber-to-the-Home (FTTH) installations
- FTTx network deployment and maintenance
- Telecom access network testing
- ISP fiber infrastructure
- Enterprise fiber optic networks
- Data center fiber connections
- Optical fiber fault detection and troubleshooting
Buy Komshine QX43 OTDR from Universal Fiber Solutions
Universal Fiber Solutions provides fiber optic equipment and networking solutions for technicians, internet service providers, telecom contractors, and enterprise customers across Pakistan.
If you are planning a fiber deployment or need equipment for network testing and maintenance, contact Universal Fiber Solutions to confirm the available Komshine QX43 variant, wavelength configuration, price, and included accessories.
Choose Universal Fiber Solutions for your fiber optic testing and networking equipment requirements in Pakistan.















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