Model BTK2 is capable of testing hydronic systems with test procedures including those recommended by ASSE, AWWA, CSA, FCCC, HR-USV, and NEWWA. December 13, 2012 - Dwyer Instruments released the Model ...

Get a permit to test backflow prevention assemblies and keep our drinking water clean. A completed application form A copy of your current Test Equipment Calibration Certificate A copy of your current ...