SBE 43 Dissolved Oxygen Sensor with Plastic Housing, XSG Connector, 0.5 mil Profiling Membrane, Standard 43 Plenum
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High Accuracy and Stability
Fully and individually calibrated; calibration drift rates of less than 0.5% over 1000 hours of operation (on time).
Compatible with Sea-Bird CTDs
For use in CTD pumped flow path, optimizing correlation with CTD measurements.
Oxygen measurement dramatically improved because of improved temperature response. Signal resolution increased by on-board temperature compensation.
Continuous polarization eliminates stabilization wait-time after power-up.
Highly Characterized Response
Hysteresis largely eliminated in upper ocean (1000 m) due to improved temperature response. Hysteresis at greater depths predicatable and correctable in post-processing.
Dissolved Oxygen Accuracy:
± 2% of saturation
Dissolved Oxygen Range:
120% of surface saturation in all natural waters (fresh and salt)
Dissolved Oxygen Typical Stability:
0.5% per 1000 hours of deployed time (clean membrane)
0.5 mil Profiling Membrane
0 - 5 VDC
6.5 - 24 VDC
2 - 5 sec
0.5 kg in air, 0.1 kg in water