SP-100F Spectrometer – Spectroradiometer


SP-100F Spectrometer

SP-100F spectroradiometer with attachment

The SP-100F Multifunctional Spectroradiometer features a versatile “swap-and-go” design that utilizes interchangeable head attachments to allow measurement of spectral radiance, irradiance and flux. The SP-100F senses which measurement head is attached and automatically switches measurement units and calibration files, making this the most versatile, cost-effective spectroradiometer available.

  • Fully NIST Traceable
  • Internal Target Spot Laser
  • Measures Luminance, Radiance
  • Measures Illuminance, Irradiance

Small Spot Size Attachments

SP-100F Spectrometer

Laser Target Spot

The SP-100F Spectrometer has all of the features of our SP-100 with the additional capability of measuring small spot sizes. Users may select optical attachments that allow 3 mm, 1 mm, and 0.5 mm diameter spot measurements. The small spot size optical attachments have a magnifier for the operator to look through to align the red laser spot on the spot to be measured. The image to the right shows a real view of the laser spot on an LCD display character as seen through the magnifying optics.

Software Capabilities
CIE 1931 Chromaticity Coordinates: x, y
CIE 1976 Chromaticity Coordinates: u’, v’
Correlated Color Temperature
Dominant Wavelength
Color Rendering Index
Accessories (optional)
PC Software
External Trigger Connector
Transportation Case
Cosine Corrector


Product Model Numbers

Small Spot Size Optics SP-100F-01 SP-100F-02 SP-100F-03
Measurement Diameter 3 mm 1 mm 0.5 mm
Measurement Distance 70 mm 26 mm 46 mm
Field of View 2.1 º 1.9 º 0.6 º
Length 77 mm 26 mm 77 mm


Photodiode Array Resolution: 1024 pixels
Spectral Range: 380 to 780 nm
Optical Bandwidth: 4 nm
Wavelength Binning Resolution: 1 nm
Dynamic Range Resolution: 14 bit
Radiance Full View Angle: 1.8°
Normal Radiance Spot Diameter: 6mm diameter at 20cm
31mm diameter ar 100 cm
Measurement Range Luminance: 1 cd/m2 to 7 x104 cd/m2
Measuring Range Illuminance: 20 lx to 5 x 105 lx
Luminance Accuracy: ± 2 %
Luminance Repeatability: ± 1 %
Chromaticity Accuracy (x,y): ± 0.002 x, y
Chromaticity Repeatability (x,y): ± 0.0005 x, y
Wavelength Accuracy: ± 0.5 nm
Dimensions: 5.51 in. x 2.28 in x 1.34 in.
Weight: 0.35 kg
Operating Environment: 10 to 40 °C and < 85 % relative Humidity
Interface: USB 2.0

Call us at 425-605-8500 or email seattlesales@csagroup.org for price information or an immediate quote today.