PRODUCT SHEET ACCURATE, FAST AND VERSATILE pCO2 FLOW THROUGH SENSOR Unmatched short and long term CO2 measurement accuracy for essential climate change research The CONTROS HydroC™ CO2 FT is a unique surface water carbon dioxide partial pressure sensor designed for underway (FerryBox) and lab applications. Based on the innovative and field proven CONTROS HydroC™ technology, which has an enviable track record in peer-reviewed scientific publications, the HydroC™ CO2 FT is an internationally trusted system and an essential tool for climate change research. INDIVIDUAL, ‘IN-SITU’ CALIBRATION All sensors are individually calibrated in a water tank which simulates the average deployment temperature. Here, a sophisticated reference detector is used to verify the pCO2 concentrations in the calibration tank. The reference sensor is recalibrated with secondary high quality standards on a daily basis, which ensures that CONTROS HydroC™ pCO2 sensors achieve unmatched short and long term accuracy. SOFTWARE CONTROS DETECT® includes real-time data visualization, setting of sensor parameters, download of data from internal data logger and sleep mode function. Windows 7 32 Bit or higher 200 MB free disk space Dual Core CPU with 2GB RAM OPERATING PRINCIPLE Water is pumped through the flow head of the CONTROS HydroC™ CO2 FT sensor. Dissolved CO2 molecules diffuse through the newly designed custom made thin film TOUGH membrane into the internal gas circuit leading to a detector chamber, where the partial pressure of CO2 is determined by IR absorption spectrometry. Concentration dependent nondispersive infrared (NDIR) light intensities are converted into an output signal from calibration coefficients stored in the sensor’s firmware and data from additional sensors within the gas circuit. 6,000 μatm Data logger Easy integra

PRODUCT SHEET CONTROS HydroC™ CO2 FT APPLICATIONS The CONTROS HydroC™ CO2 FT is trusted to deliver precise readings for diverse applications, including: ● Ocean acidification research Fresh water control Climate studies Carbon capture and storage - monitoring, measurement and verification (CCS-MMV) New robust TOUGH membrane High accuracy Fast response time User-friendly operation Long-term maintenance interval (12 months) 'Plug & Play' principle; all cables, connectors and software included TECHNICAL SPECIFICATIONS Detector High-precision optical analyzing NDIR system Measuring range1 200 – 1,000...