Transmittance nominal value:
Transmittance uncertainty: .%
Complete set: one piece/piece reference frame per set.
The wavelength accuracy and repeatability of the spectrophotometer in the ultraviolet and visible light regions are calibrated in conjunction with the ---- calibration procedures.
The accuracy, repeatability and linearity of the transmittance in the visible light region of the UV-visible spectrophotometer and visible spectrophotometer are calibrated in conjunction with the -, -, -, - and other calibration procedures respectively.