Spectral Light Meter SRI2000 UV Illuminance Spectrometer


US$ 3495.00 3495.0 USD

US$ 3495.00

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In stock, CIF your Country 1 Year Extended Warranty

The SRI-2000 is based on a compact Czerny Turner designed spectrophotometer with a 2048 element linear CCD array. This enables it to measure light intensity and color with 0.2nm resolution. The high resolution CCD array provides accurate measurements of narrow bandwidth light sources such as LEDs, OLEDs, LED Displays and general lighting. Multiple calibrations for different applications can, be stored on the same unit.  



  • Illuminance – Lux
  • Luminance – Lumens and Candela with optional accessories and calibration.
  • CRI – Color Rendering Index  
  • Spectral Irradiance (mW/m2 )
  • CIE 1931 chromaticity x,y coordinates
  • CIE 1976 UVS u v coordinates
  • Peak Wavelength
  • Dominant Wavelength
  • CCT – Color Temperature
  • Accurate Spectral Measurements
  • Perfect for LEDs, OLEDs & General Lighting
  • NIST Traceable Calibration


  • Architectural lighting and installation measurements
  • Automotive lighting
  • Display booth color and brightness
  • General Lighting color and brightness
  • Signage lighting
  • Street light illumination
  • Photography lighting


Detector TypeCCD Sony linear array Sensor, 2048 pixels Spectrometer 29mm integrating sphere as light entrance port
Cosine Receptor Diameter8 ± 0.1 mm
Measurement Range10 lx ~ 50000 lx or 30 lx ~ 150000 lx
Wavelenght Range250 ~ 850 nm
Exposure Time Range1 ~ 4000 ms
Capture ModeSingle/Continuous
Integrating ModeAuto
Measuring Capabilites1. Illuminance / Lux
2. Spectral Irradiance
3. C.I.E Chromaticity Coordinates
          (1)C.I.E 1931 (x,y) Coordinates
          (2)C.I.E 1976 U.C.S (u',v') Coordinates
4. Peak Wavelength
5. Dominant Wavelength
6. Correlated Color Temperature; CCT ( in Kelvins )
7. Color Rendering Index; Ra ( Rendering Average )
8. SDCM for ANSI standard
10 lx ~ 50000 lx or 30 lx ~ 150000 lx
250 ~ 850 nm
9. Binning
Digital Resolution16 bits
Dark CalibrationAuto
Stray Light0.00%
Wavelenght Data Increment0.5 nm
Wavelength Accuracy± 0.3 nm
FWHM6 nm (Spectrometer)
Illuminance Accuracy±2% / ±4%

Source A / other light source 
(Illuminance at 200 lx and higher) in CIE 1931

Color Accuracy±0.001 / ±0.003
Color Repeatability±0.0003 / ±0.0005
CCT Accuracy±1% / ±2%
CRI Accuracy @ Ra±0.8% / ±1.5%
Display5" LCD 480X800 Touch Panel
Max. files storageUp to 500000 Files
Battery Operation TimeUp to 6 hours continuous use
Battery3400 mAh / Rechargeable lithium ion battery
Data Output Interfacemini-USB 2.0
Data FormatMicrosoft Excel compatible
Weight (with Battery)660 g ± 20 g
Operating Temperature Range0 ~ 50° C

SRI 2000 UV Spectrometer Product Demo

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  • Greg Sabin on 01/14/2018 07:28:37

    Excellent customer service as well, when I needed a new driver cd, they emailed me a copy that has every thing in it.
    drivers, instruction, and the pc program.

  • Greg Sabin on 01/14/2018 07:26:26

    I have the uv model it works great.
    The program is simple, which is good as their is not too much to have to set up.
    the program has worked for me on win vista, 7, 8 and 10.
    and does not use a lot of resources so it will work on a tablet pc.
    you can isolate a section of the spectrum to get the power reading for example 280 - 320 nm for uvb and that will show on the spectrometer, and if you save the reading and import it into the program it will show the full spectrum with that section high lighted with red lines.
    all in all I think its great.

  • Don Ellingham on 01/11/2018 18:02:10

    Need to post operator's manual pdf and accessories info- there appears to be a fiber optic probe

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