WiSens Do: Temperature, Depth, Dissolved Oxygen, Fishing

WiSens DO measures and records dissolved oxygen concentration or saturation, temperature and depth. It has been designed to be used down 500 meters.

 Light and compact

 Fast wireless configuration and data collection thanks to the Wi-Fi communication

 Compatible IOS, MAC OS, Windows, Android

 Easy maintenance

 Optimale protection of the sensor

 Lithium batteries for long-term use (up to several years)

 Aerotransportable lithium batteries


Features and benefits

  • WiSens Do measures and records dissolved oxygen, pressure and temperature in coastal waters.
  • Easy to use:
    Fast wireless cofiguration and data collection
    Light and compact
  • Rugged and reliable:
    Lithium long-lasting batteries (several months)
  • Examples of use

  • Coastal oceanographic research
  • Study of eutrophication in near cost areas
  • Sensors for fishery management on board small volunteer vessels or research vessels
  • Stock evaluation and fisheries research
  • Sensors

  • Dissolved Oxygen — concentration or saturation
  • Depth
  • Temperature
  • Technical data

  • Oxygen concentration:
    Range — optimum: 0-22 mg/L
    Range — maximum: 0-44 mg/L
    Resolution: 0.025 mg/L at 20% O2
    Accuracy: ±0.1 mg/L at 20% O2
  • Oxygen saturation:
    Range — optimum: 0-250% a.s.
    Range — maximum: 0-500/ a.s.
    Resolution: 0.025 at 20% O2
    Accuracy: ±1% of reading at 20% O2
  • Depth:
    Range: 500m
    Accuracy: 0.15%
    Resolution: configurable
  • Temperature:
    Range: -2 to +35°C
    Resolution: 0.001°C
    Accuracy: 0.005°C
    Response time (90%): T90 < 15s
  • Time: internal clock with calendar (clock drift +/- 1mn/month)
  • Sampling rate: programmable from 1 second to 99 hours
  • Autonomy:
    Memory: 1Mo, 600 000 measures
    Energy: 3 months at 10 s sampling rate (replaceable Lithium batteries)
  • Mechanical features:
    Material: plastic
    Dimensions: Ø74 x 285 mm
    Weight in air: 1394