Underwater Sensors Advanced Oxygen, pH and temperature meters and data loggers for shallow water and subsea applications. Oxygen and pH Meters PyroScience compact and easy-to-operate data loggers and transmitters are available for shallow water and subsea applications up to 4,000 metres.Read more… Oxygen Sensors PyroScience ultra high-speed, high sensitivity optical oxygen sensors are designed for multiple monitoring applications. Read more… pH Sensors A new generation of high resolution, high sensitivity total scale pH sensor caps from PyroScience for pH or ocean acidification monitoring.Read more… Temperature Sensors PyroScience fibre-optic temperature sensors and screw cap probes feature extreme photo-stability, ultra-fast response times and no interference with gases and ionic species. Read more… Accessories A complete range of accessories for the PyroScience AquapHOx platform of shallow water and subsea meters and sensors.Read more…