HL-2000 Tungsten Halogen Light Sources

The HL-2000 family of visible and near-infrared light sources offers diverse models and performance characteristics to match your measurements. From high-power to long lifetime, the HL-2000 family provides flexibility for your lab for measurements between 360-2400 nm.

All HL-2000 models feature an integrated fan to keep the light sources cool and stable. A universal power supply makes setup quick and easy.

The additional features of the –FHSA model include an adjustable focusing of the SMA 905 connector to maximize light coupling into the fibre and a built-in filter holder that accepts optical filters up to 25.4 mm round to 50.8 mm square and up to 3 mm thick. Additionally, the DB-15 connector allows you to control the shutter via TTL.

For more power, the –HP model features a high-power lamp delivering 20 W of power.

The –LL model uses a unique long lifetime lamp that extends operation to 10,000 hours.

Key Features

  • 360-2400 nm
  • High power and long lamp lifetime options
  • Adjustable focus and alignment
  • Built in filter holder option


  • Absorbance
  • Fluorescence
  • pH sensing
  • Reflectance & Transmittance