HLS-NIR is an air-cooled near-infrared light source. It is known for its stable output, adjustable intensity, portability, reliability and long lifetime.


  • Wavelength range : 800 – 2500nm (near-infrared).
  • Fan-based heat dissipation system ensures the device does not heat up excessively. The halogen lamp uses a high quality and highly efficient circuit control, ensuring stable light output.
  • High light output intensity. Output intensity can be easily adjusted using the adjustment knob.
  • Direct light output. Light output can also be coupled using an SMA905 optical fiber connector.
  • A bracket is present in the light source’s front end, ensuring filters or attenuation slides can be installed as required.


  • Spectral analysis and absorption spectrum measurement
  • Transmission/Reflectivity measurement
  • Color measurement


Wavelength range800~2500nm
Power supply24V/2A
Bulb power consumption12V/20W
Intensity adjustment0~100%
Bulb lifetime2000hours
Preheating time~10min
Power stability±0.1%
Heat dissipationFan
Optical fiber ConnectorSMA905