Calibartion Method and Device For Remote Location Testing Instruments | Constant calibration methods and apparatuses for analytical devices that are located in remote positions in order to allow for reliable and automated measurements of various contaminants within water or other liquid samples. This makes the on-line, remote system provide the necessary reliability for a water utility or like entity on which to base any further needed water treatment activities without having to perform such measurements in a distinct lab setting. | 8969093 |