MiniProfiler System
In Situ UniAmp Shallow w. sensor
In Situ UniAmp Deep w. sensor
Field DataLogger
Down to 300 m depth
4 or 8 channels
Includes training by Unisense

MiniProfiler MP4/8 System

Complete system for shallow water microprofiling studies with 4 or 8 channels

The MiniProfiler MP4/8 System is a portable system for shallow water field measurements of microprofiles of for example O2, pH, H2S, N2O, H2, Redox and resistivity. The MiniProfiler MP4/8 System can be submerged to a depth of 300 m and runs completely autonomously. Read more...

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MiniProfiler MP4/8 System

Take your microprofiling studies into the field

  • Completely automated profiling measurements of up to four different analytes
  • Shallow water deployment down to 300 m depth.
  • In Situ Amplifier and Connector System for easy handling
  • Powerful Field DataLogger
  • System programming via easy and intuitive PC software interface
  • Robust and accurate motor system for 1D or 2D profiling
  • Workshop and training at Unisense
MiniProfiler under water

Your profiling system

The MiniProfiler MP4/8 System can be adapted to a deep sea profiler rated to 6,000m depth to be handled by an ROV (Remotely Operated underwater Vehicle). If you need an autonomous deep version, please visit our DeepSea Profiler.

Furthermore, the number of channels can be increased to 8, battery time can extended, and the motor system can be upgraded from the standard 1D profiling to a 2D profiling system. The Field DataLogger platform allows for communication and synchronization of data from multiple external devices, such as including optodes, CTD's, and light sensor. Combined with the wide selection of sensors and electrodes from Unisense, you can build a system for your specific research needs or adapt the system as your research evolves.

Selected customers

  • National Institute of Water and Atmospheric Research, New Zealand
  • UFZ Center Environ. Res. Leipzig-Halle, Dept. Inland Water Research, Germany
  • Freshwater Biological Laboratory, University of Copenhagen, Denmark
  • NASA Ames Research Center, USA
  • School of Geography and Geology, McMaster University, Canada
  • National Institute of Advanced Industrial Science and Technology (AIST), Japan
MiniProfiler sensor close up
MP8 under water
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Product Description
MiniProfilier MP4 System Please enquire for options and specifications

Related publications

An "Integrated Sediment Disturber" (ISD) to study the impact of repeated physical perturbations on sedime⁠…
Soltwedel, T. et all (2008), Limnology and Oceanography: Methods, vol. 6, 307-318
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Transient biogeochemistry in intertidal sediments: New insights from tidal pools in Zostera noltei meadow⁠…
Rigaud, S. et all (2018), Marine Chemistry, vol. 200, 1-13
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Microphytobenthic production estimated by in situ oxygen microprofiling: Short-term dynamics and carbon b⁠…
Denis, Lionel et all (2012), Journal of Soils and Sediments, vol. 12, 1517-1529
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Using small-scale measurements to estimate hypolimnetic oxygen depletion in a deep lake
Schwefel, Robert et all (2018), Limnology and Oceanography, vol. 63, S54-S67
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Organic matter budget in the Southeast Atlantic continental margin close to the Congo Canyon: In situ mea⁠…
Rabouille, Christophe et all (2009), Deep-Sea Research Part II: Topical Studies in Oceanography, vol. 56, 2223-2238
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