EN-12
a-AP50MM
The 16 mm tube adapter used for colorimetric methods using the 16 mm sample
tube. The instruction to us the adapter is provided in section 6.
The sample vial compartment can take in a 25 ml sample vial. The light shield
cover is not required to be closed if the 25 ml sample via is used.
The sample vial compartment should be kept clean. A small amount foreign
material could significantly affect turbidity measurement results. Use a soft cloth
or lint free paper tissue to clean sample vial compartment periodically. Remove
debris, scale,
and deposit promptly.