Spectroradiometer CalibraSpec 6500A

• The CalibraSpec 6500A has a drift stability of 0.1% for greater accuracy of long-term stability measurements of integrating spheres and light sources
• Its temperature controller maintains the instrument housing at a stable temperature to minimize warm-up time.
• All detector temperatures are integrated into DARWin™ SP Data Acquisition software readout for monitoring
• The automatic integration of all detectors and dark current corrects for unparalleled signal-to-noise ratio
• High-transmission fiber optic cable radiometrically to NIST standard.
• Optional radiometrically calibrated optics such as lenses and cosine receptors