Photometry and Radiometry

Indiana Standards Laboratory offers ISO/IEC-17025 accredited calibration of white and black light meters using standards traceable to a National Metrological Institute such as NIST(US) for various manufacturers’ instruments including but not limited to: Extech, Omega, Spectroline, and more.

White Light Meters
  • (3 to 2000) fc, (30 to 21527) lx, (100 to 30000) fl
Black (UV-A) Light Meters
  • (100 to 2000) µW/cm2