Skip to content
  • Image Coming Soon


Item Code: DH-3P-BAL-CAL

Lead Time: 2 weeks



Total Price

Online prices exclude taxes, logistics and customs and trade tariffs. Select your “ship to” country for accurate pricing. All offline purchases require a quotation.

Couldn't update

This product is not available to purchase online.
Please contact us for further details.


Radiometrically calibrated light sources from Ocean Insight are used to calibrate the absolute spectral response of a spectrometer system. Using these light sources and our software, you can determine absolute intensity values across UV, Visible and NIR wavelengths.

Radiometrically calibrated light sources are carefully characterized to deliver a known quantity of light with very low uncertainty. Each source is measured to NIST-traceable standards, creating an unbroken chain of traceability and providing you with the highest quality and most reliable data.


  • Stable sources -- provide consistent output for the most reliable data
  • Multiple options -- radiometrically calibrated sources for UV-Visible-NIR and Visible-NIR wavelengths
  • Digital calibration data -- can be loaded into software for absolute intensity data
  • Applications flexibility -- measure LEDs, digital displays and other radiant sources


Select model to see full specifications


Wavelength Range:
230nm - 1.1μm
Nominal Bulb Power:
25 W (deuterium)
20 W (tungsten halogen)
Calibrated For:
Absolute irradiance (µW/cm2/nm)
Calibration Lifetime:
50 hours
Drift (Voltage):
<0.01% per hour
Minimum Uncertainty Level:
4.0% at 700nm
Stability (Current):
<5 x 10-6 peak-to-peak (0.1-10.0 Hz)
Warm-up Time:
40 minutes (deuterium)
20 minutes (tungsten halogen)


Safety & Regulatory:
Operating Humidity Specification:
5-95% without condensation at 40°C
Operating Temperature:
5 °C – 35 °C


Fiber Connector:
SMA 905
CC-3-UV-S or 6.35 mm barrel for cosine corrector
15 x 13.5 x 28.5 cm
Power Consumption:
Approximately 78VA
6 kg
Power Requirements:
85-264 V
50/60 Hz