Red Sea CARE PROGRAM Algae Management Manuel Utilisateur page 8

6 | Red Sea | Reef Care Program
Assembling the Colorimetric comparator
Press the catch in the recess of the base outwards and raise the body of the
a.
comparator from the base.
b. Place the color disc onto the base so that the white surface is in the center of the disc.
Replace the body of the comparator by hinging it to the base at the back and pushing
c.
the catch through the center of the disc. The color disc should rotate freely in the
comparator.
NOTE: In order to maintain the high accuracy of Red Sea's colorimetric comparator
Pro Tests they are supplied with special optically clear glass vials that have a slightly
smaller diameter than the regular glass vials supplied with all other kits. To prevent
mistakes the regular glass vials do not fit in the comparator.