In this class, the HACH portable colorimeter will be used. It provides on-the-spot process monitoring for one or two parameters, some at two concentration ranges.
Simple to use, obtain reliable results with accuracy comparable to that of a lab instrument.
Factory-programmed; no manual calibration is ever required.
How It Works
Just four buttons on the Pocket Colorimeter II, allows easy operation.
Read/Enter: This key is used when measuring sample concentrations or to confirm menu choices.
Menu: The menu key provides quick menu navigation and selection.
Zero/Scroll: Use this key to zero the instrument or to scroll through the menu options.
Power/Backlight: This key turns the instrument on and toggles the display backlight for low light conditions.
Simply zero the instrument with a blank, insert the reacted sample, and read the result.