SL1 Tungsten Halogen
- 10,000 hour tungsten krypton bulb with 2800 degree Kelvin color temperature
- For process control and field portable applications from 350-2300nm
- 7-28 VDC input with 0.2% power regulation for bulb
- 12VDC @ 800ma wall power adapter included
- 5 minute stabilization, no fans, slot for filters

SL1-CAL Tungsten Halogen
- 10,000 hour tungsten krypton bulb with 2800 degree Kelvin color temperature
- For process control and field portable applications from 350-1700nm
- 7-28 VDC input with 0.2% power regulation for bulb
- 12VDC @ 800ma wall power adapter included
- 5 minute stabilization, no fans, slot for filters
- For spectroradiometer irradiance calibrations with USB Key

SL1-FILTER Tungsten Halogen
- 10,000 hour tungsten krypton bulb with 2800 degree Kelvin color temperature
- For process control and field portable applications from 350-2300nm
- 7-28 VDC input with 0.2% power regulation for bulb
- 12VDC @ 800ma wall power adapter included
- 5 minute stabilization, no fans, slot for filters
- Color Equalization filter flattens the response from 500-900nm allowing a larger reference at 400nm for color based applications

SL1-CUV Tungsten Halogen
- 10,000 hour tungsten krypton bulb with 2800 degree Kelvin color temperature
- For process control and field portable applications from 350-2300nm
- 7-28 VDC input with 0.2% power regulation for bulb
- 12VDC @ 800ma wall power adapter included
- 5 minute stabilization, no fans, slot for filters
- Light source includes integrated standard 1cm cuvette holder and collimating lens with SMA-905 fiber optic interface

SL1-BAT Tungsten Halogen
- 10,000 hour tungsten krypton bulb with 2800 degree Kelvin color temperature
- For process control and field portable applications from 350-2300nm
- 7-28 VDC input with 0.2% power regulation for bulb
- 12VDC @ 800ma wall power adapter included
- 5 minute stabilization, no fans, slot for filters
- Connector allows +5V battery operation