Saiv - Model SD208 - CTD/STD Profiler - Brochure

The SD208 measures, calculates and records sea water conductivity, salinity, temperature, depth (pressure), sound velocity and water density. Three optional sensors can be added, f. example: dissolved oxygen, fluorescence and turbidity. For optional sensors with several sensitivity ranges, the SD208 has auto range capability to automatically obtain the best sensitivity. The programmed settings and calibration coefficients are maintained in nonvolatile eeprom, and will not be changed/lost if power is disconnected.  Data is recorded in physical units and simultaneously transmitted via an RS232 I/O watertight connector for on-line use or wireless serial communication by built in radio.