The NK301 Stable Laser Source is a professional optical signal generator designed for fiber installation, maintenance, and loss testing. Featuring adjustable output power up to 6dB in 1dB steps, multiple wavelength options, and CW/modulated modes, it ensures stable and accurate signal transmission. With compact design, rechargeable battery support, and long working time, it is ideal for field technicians and network engineers.
Product Features
- Support automatic shutdown
- Support backlight switch
- Lithium battery with portable charging support
- Support SM / MM integration
- Adjustable output power, 0–6dB in 1dB steps
- Support CW and multiple modulation output modes
- Support wavelength customization
- Customized 1625nm / 1650nm options available
Specifications
LS
Wavelength 850nm ±20nm / 1300nm ±20nm
1310nm / 1490nm / 1550nm ±20nm Fiber Type 62.5/125µm
9/125µm Laser Type FP-LD Output Power ≤ -5dBm Stability ±0.02dB / 8h Mode CW / 270Hz / 1000Hz / 2000Hz Power Regulation 0–6dB, 1dB Step Connector FC / SC / ST
Others
Power Supply 3 × AA batteries / 1500mAh Rechargeable Lithium Battery (Optional) Automatic Shutdown Time 10 minutes Continuous Working Time ≥72h (LS Function) Operating Temperature -10°C to +50°C Storage Temperature -40°C to +70°C Relative Humidity 0–95% Non-Condensing Size 186mm × 100mm × 50mm Weight 140g / 150g
