To download documentation files, please click on the links below.  You will find information including everything from our Sentinel sales brochure to MOC details.  Our operator's manual includes written details for startup and successful operation of the Sentinel.  For video tutorials and instruction please visit our support page.  Please note, some figures will require metric conversion as well as conversion between Fahrenheit and Celsius.  Sentinel is the best tool for utility monitoring for corrosion, deposition, scale, and overall performance of your utilities.