Digitales Trübungsmessgerät Trübungsmessgerät Wassertrübungstester Analyzer 0-200 NTU
328,01 €
Zero drift. In order to avoid affecting the light pass rate, do not touch the optical components in the machine straightly. When maintenance, use absorbent cotton dip in with the mixture of alcohol and aether to clean the surface.
Jetzt bei Ebay:
