Conductivity, Salinity, Temperature, Pressure, Submersible Data Logger Dst Ctd

US $594.00

  • Reykjavik, default, Iceland
  • Jan 29th
The logger is sold as is and was manufactured in September 2013, the logger was calibrated at the time of manufacturing. We guarantee that the logger will be in working order but do not guarantee that the calibration accuracy be at specified values. The battery life is not 100%, feel free to e-mail us for exact battery life. You will need SeaStar software and a centi sized communication box. If you already own a communication box you can contact us with the serial number and we will verify compatibility. Check out our website to read the technical specifications that apply for newly manufactured http://star-oddi.com/products/3/salinity-temperature-depth-logger/default.aspx Overview Dimensions (diameter x length): 15mm x 46mm Sensors: Conductivity (salinity), temperature, pressure (depth) Standard temperature range: -1°C to +40°C Temperature accuracy: +/-0.1°C Depth ranges: 5m-500m Depth accuracy: +/-0.4% of selected range for 100m and 500m range Conductivity ranges: 13 to 50 mS/cm Salinity accuracy: +/-1 PSU Memory size: 87,217 measurements per sensor Battery life: 4 years Housing material: Alumina (ceramic material) Description DST CTD is the smallest salinity logger on the market that measures and records conductivity (salinity), temperature and pressure (depth). Recorded data is stored in the logger‘s internal memory with a real-time clock reference for each measurement. Examples of Application The DST CTD is suitable for various studies: Fish and marine animal tagging (externally) Oceanography Fisheries / fishing gear Marine biology Hydrology Ecosystems research Freshwater pollution Any other field where conductivity, temperature (and depth) recordings are required. Conductivity range Conductivity is a combination of salinity and temperature, the DST CTD is a conductivity recorder from which the salinity is calculated. Note Please note that the conductivity sensors are sensitive and measurement accuracy can be affected by biofouling. The warranty does not cover issues concerning biofouling causing offset in salinity measurents, if not traceable to a production fault. In the SeaStar software it is possible to put in an offset value for salinity sensor, correcting salinity offsets.

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