What are SpecCheck standards and can they be used for calibration?
SpecCheck standards are solid gel secondary standards produced by Hach for use with Hach colorimeters and spectrophotometers. They are presented…
Tag: DR300
What vials and sample cells are compatible with my Hach DR300?
The DR300 by Hach is a robust, portable single parameter colorimeter. It is the follow on from the Pocket colorimeter…