Lovibond® Verification Standard Kit MultiDirect

Zero/430/530/560/580/610/660 NM The verification standards are used to check the photometric accuracy and reproducibility of the results at the various wavelengths. The absorbance is indicated. The kit includes a zero cuvette and six different measuring cuvettes for checking six different wavelengths. The verification standard kit thus enables the MultiDirect photometer to be verified. The shelf life of the standards is two years from the date of manufacture if used and stored properly.