Contact us

Australia

+61 3 8706 5000

Germany

+49 (0)4821 4370343

Netherlands (Instruments)

+31 (0)180 463411

Netherlands (Vision)

+31 (0)85 0436000

Netherlands (Precision)

+31 (0)20 4940840

Singapore

+65 68 72 08 63

United Kingdom

+44 (0)783 346 4884

CTD sensors

Observator offers sensors and data loggers from SonTek and Seametrics for conductivity, temperature and pressure (CTD).

  • Seametrics T1/T1R: Smart Temperature Sensor with SDI12/Modbus output.
  • Seametrics CT2X: CTD with data logger for conductivity, temperature and pressure.
  • SonTek CastAway: Autonomous handheld CTD meter with internal data logger and display.

All products