https://pressroom.prlog.org/pergam/ About Pergam Technical Services, Inc. - Pergam is a multinational corporation with core competencies in remote gas detection and a wide range of nondestructive testing methods (NDT). https://www.prlog.org/12552293-worlds-first-remote-ammonia-sensor.html The new FDL-7 [NH3] is the first instrument that remotely detects and measures ammonia leaks. The laser-based technology quickly pinpoints leaks from a safe distance to mitigate hazardous leaks.Fri, 22 Apr 2016 15:45:39 GMT