Category
Komshine QX43-S1 FTTx-OTDR - Reflectometer for fiber-optic networks
New
Your price incl. VAT (20.0%)
474.67 EUR
✅ In Stock < 10 Бр.
Planned Delivery Date by Courier to you 29-10-2025
Product description
The Komshine QX43-S1 is a compact universal measuring tool at an unbeatable price. You always have all the equipment you need at your fingertips - the ideal solution for any technician on the road. It supports FC, ST and SC optical connectors (ST and SC via adapter). Operation is intuitive, combining a touchscreen display and three buttons. Measurement results can be saved as SOR files. One-click measurement simplifies testing. Integrated flashlight for convenient cable inspection in dark environments. It has a large-capacity 6000mAh battery, charged via USB-C, and weighs only 600g in total.
Key features
- OTDR - measurement of optical route parameters (26/24 dB, 1310/1550 nm)
- VFL - visual fault locator
- OPM - optical power meter module
- SLS - stable light source module
- RJ45 - network testing
Parametry
| OTDR | |
|---|---|
| Wavelength (nm) | 1310/1550±20 |
| Dynamic range (dB) | 26/24 |
| Event blind spot (m) | < 1.5 |
| Attenuation blind zone (m) | < 5 |
| Number of fiber interfaces | 1x FC/UPC |
| Applicable optical fiber | SM |
| Range (Km) | 0.5, 1, 2, 5, 10, 20, 35, 50, 75, 100, 150 |
| Distance accuracy (m) | ± (1m + measurement distance × 2 × 10-5 + collection point resolution) |
| Number of sampling points | 5, 10, 20, 50, 100, 200, 500, 1000, 2000, 10000, 20000 |
| Pulse width (ns) | > 15000 |
| Sampling resolution (m) | 0.04 |
| Loss accuracy | ± 0.03 dB/dB |
| Reflection accuracy | ± 2 dB |
| OPM - optical power meter module | |
|---|---|
| Measurement wavelength range | 800~1650nm |
| Correction wavelength(nm) | 850, 1300, 1310, 1490, 1550, 1625, 1650 |
| Measurement power range | -70~6dBm |
| Measurement accuracy | <(±0.2dB or ±5%) |
| Display resolution | 0.01dB |
| Power meter interface | FC/UPC + 2.5 mm Universal Connector |
| SLS - stable light source module | |
|---|---|
| Wavelength (nm) | 1310/1550 |
| Output power | >-10dBm |
| Modulation frequency | CW, 270Hz, 1kHz, 2kHz |
| Laser safety rating | Class 1M or Class 1 |
| Built-in optical fiber interface | OTDR optical port |
| VFL - red light source module | |
|---|---|
| Wavelength (nm) | 650 |
| Output power | 10mW |
| Modulation mode | CW, CHOP (2 Hz) |
| Laser safety rating | Class 3R |
| Optical fiber interface | 2.5 mm universal connector for FC, SC, ST |
| RJ45 - network testing module | |
|---|---|
| Applicable network cable | CAT5, CAT6 |
| Alignment length | 300m |
| Maximum audio transmission distance | 300m |
Download
Technical parameters
LAN ports
Fiber type
Single Mode
Touchscreen
Yes
Battery capacity [mAh]
6000
Optical Connectors
(1) FC
Wavelength - Tx/Rx [nm]
1310 / 1550
Distance [km]
150
Power type
USB-C
Polishing type
UPC
Display resolution
800 x 480
USB ports 2.0
1
Operating temperature [°C]
-10 up to 50
Weight [g]
600
Width [mm]
179
Height [mm]
112
Depth [mm]
48
Integrated battery
Yes
