AP Sensing offers distributed fiber optic sensing technology - DTS (Distributed Temperature Sensing) and DAS (Distributed Aco ... ustic Sensing) for a wide range of applications. Based on our HP/Agilent heritage, with over 30 years of optical measurement expertise, we stand for top quality and well-designed solutions. Key applications include: Power Cable Monitoring, Fire/Heat Detection, Pipeline and LNG Monitoring, Well and Reservoir Monitoring, Rail Monitoring, Perimeter Monitoring, and Geo- and Hydrological applications. read more