OS311

Ocean Seven 311 pH Probe

DIGITAL SUBMERSIBLE FULL OCEAN PH PROBE

Specifically designed to simplify the monitoring of pH in fresh and saline waters.
A temperature sensor is included to automatically compensate the pH readings.
High quality long life IDRONAUT pH and reference (KCl or NaCl) sensors.
Digital interface (RS232 or RS485) and simple protocol for easy integration with third party CTD, AUV, ROV and USV.

Features:

  • KCl/NaCl long life reference sensor.
  • Internal logging and scheduling.
  • Integrated temperature sensor.
  • Internal battery pack (max. working temperature < 60 °C).
  • Calibrated using a single buffer.
  • Galvanic insulation 10-15 Ω.
  • Differential pH preamplifier, 10-14 Ω input impedance.

Applications:

  • Ocean acidification research
  • Coral reef physiology and sensitivity analyses
  • Near-shore biological research
  • Environmental monitoring
  • Volcanic went monitoring
  • Brine monitoring
  • ROV-AUV-USV