Recertification - 666-F7, Didymium filter (Hellma Analytics)

Product Code: HELL666F7RE

Recertifying Didymium glass filter for checking wavelength and photometric accuracy.
** Hellma recommends inspection and recalibration of glass filters should be carried out every 12 months for the first 2 years of use, after that every 24 months.

886.60 886.60 886.6 AUD


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