Underwater Solutions for a Wide Variety of

Deep Sea and Shallow Water Applications

The new, compact, and easy-to-operate AquapHOx underwater sensor platforms offer flexible solution for many applications. Besides stand-alone loggers with internal data storage for long term deployment, our transmitters offer fast sampling and easy integration into existing set-ups utilizing the integrated analog outputs.

These loggers and transmitters are available with a titanium housing for deep-sea applications to depths of 4000m. These devices are highly flexible when choosing your analyte and sensor format as optical oxygen, pH, and temperature sensors can be connected. 

For applications in shallow water, loggers and transmitters with a POM housing are available and can be deployed to depths of 100m. These devices are dedicated to one analyte only but with the same flexibility concerning sensor format (i.e., caps or fiber-based sensor).

All AquapHOx models are ideally suited for measurements in a variety of marine monitoring applications, including:

Ocean Habitats

Open Ocean

Deep Sea

Aquaculture

Coastal Habitats (i.e., coral reefs)

Others

AquapHOx underwater sensor
AquapHOx underwater sensor

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AquapHOx oxygen, ph, and temp sensor
AquapHOx oxygen, ph, and temp sensor

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AquapHOx being used underwater in coral
AquapHOx being used underwater in coral

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AquapHOx underwater sensor
AquapHOx underwater sensor

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1/5
AquapHOx Loggers
  • Includes battery and data storage

  • Standalone logging

  • Monitoring/long-term deployment

  • Sample Interval: 1s

AquapHOx Transmitters
  • DOES NOT include battery or data storage

  • Must be integrated

  • Real-time data transmission to the surface

  • Fast profiling with higher sample interval (0.025s)

VS.

Water Column & Sediment Profiling

Oxygen Minimum Zones Monitoring

In-Situ Incubations

PyroScience Ocean Monitoring Article.jpg

Click to read a recently published

article in ECO Magazine!

Multi-Analyte Deep Sea Loggers and Transmitters
Operation to depths of 4000m with a broad range of O2, pH, and temperature sensors
Oxygen Sensors for AquapHOx Loggers and Transmitters
No oxygen consumption, negligible drift
Oxygen Shallow Water Loggers and Transmitters
Operation to depths of 100m with a broad range of O2 sensors
pH Shallow Water Loggers and Transmitters
Operation to depths of 100m with a broad range of pH sensors
APHOX-LX.jpg

APHOX-LX

  • APHOX-LX underwater long-term logger

    • Broad range of O2, pH and temperature sensors

    • Stand-alone long-term logger (for >1 year)

    • Titanium housing rated for 4000 m water depth

    • Integrated rechargeable battery

    • Integrated fast temperature sensor

  • APHOX-TX underwater transmitter​​

    • Broad range of O2, pH and temperature sensors

    • Real-time data transmitter

    • Titanium housing rated for 4000 m water depth

    • Analog outputs / USB / RS485/ Modbus

    • Up to 40 Hz sample rate

  • OXCAP-SUB: Optical oxygen sensor cap, fast sensor with low drift, response (t90 < 3s)

  • UTROXCAP-SUB: Optical ultra-trace oxygen cap, fast sensor with low drift, response (t90 < 5s)

  • OXCAPG-UHS-SUB: Optical oxygen sensor cap, ultra high-speed (t90 < 0.5s)

  • OXCAPG-HS-SUB: Optical oxygen sensor cap, high-speed (t90 < 1s)

  • OXSP5-SUB: Sensor spots (8 pcs/pack), 5mm in diameter, response (t90 < 10s)

  • OXR430-UHS-SUB: Retractable fiber, 430µm in diameter, ultra-high speed (t90 < 0.3s)

  • OXR430-HS-SUB: Retractable fiber, 430µm in diameter, high-speed (t90 < 0.8s)

  • OXR430-OI-SUB: Retractable fiber, 430µm in diameter, optically isolated (OI), (t90 < 3s)

  • OXR430-SUB: Retractable fiber 430µm in diameter, response (t90 < 2s)

  • OXR50-UHS-SUB: Retractable fiber, 50-70µm/0.5mm tip/needle, ultra-high speed (t90 < 0.3s)

  • OXR50-HS-SUB: Retractable fiber, 50-70µm/0.5mm tip/needle, high speed (t90 < 0.8s)

  • OXR50-OI-SUB: Retractable fiber, 50-70µm/0.5mm tip/needle, optically isolated (OI), (t90 < 3s)

  • OXROBSC-SUB: Robust screw cap probe with 2 oxygen cap sensors, optically isolated (OI)

  • OXROB10-CL4-SUB: Stainless steel 10cm long, 3mm in diameter, 4m cable, optically isolated (OI)

  • OXROB3-SUB: Stainless steel 3cm long, 3mm in diameter, 2m cable, optically isolated (OI)

  • OXROB3-CL4-SUB: Stainless steel 3cm long, 3mm in diameter, 4m cable, optically isolated (OI)

  • OXF50-UHS-SUB: Fixed needle sensor50-70µm sensor tip, ultra-high speed (t90 < 0.3s)

  • OXF50-HS-SUB: Fixed needle sensor50-70µm sensor tip, high speed (t90 < 0.8s)

  • OXF50-SUB: Fixed needle sensor50-70µm sensor tip, 2m cable, response (t90 < 2s)

  • OXF1100-UHS-SUB: Fixed needle sensor, 430µm tip, ultra-high speed (t90 < 0.3s)

  • OXF1100-HS-SUB: Fixed needle sensor, 430µm tip, high speed (t90 < 0.8s)

  • OXF1100-SUB: Fixed needle sensor, 430µm sensor tip, 2m cable, response (t90 < 2s)

  • OXB430-UHS-SUB: Bare fiber 430µm in diameter, ultra-high speed (t90 < 0.3s)

  • OXB430-HS-SUB: Bare fiber 430µm in diameter, high speed (t90 < 0.8s)

  • OXB430-SUB: Bare fiber 430µm in diameter, response (t90 < 2s)

  • OXB50-UHS-SUB: Bare fiber 50-70µm in diameter , ultra-high speed (t90 < 0.3s)

  • OXB50-HS-SUB: Bare fiber 50-70µm in diameter, high speed (t90 < 0.8s)

  • OXB50-SUB: Bare fiber 50-70µm in diameter, response (t90 < 2s)

OXCAP-SUB.jpg

OXCAP-SUB

APHOX-L-O2.jpg

APHOX-L-O2

  • APHOX-L-O2 underwater long-term logger

    • Broad range of optical O2 sensors

    • Stand-alone long-term logger (for >1 year)

    • POM housing rated for 100 m water depth

    • Integrated rechargeable battery

    • Integrated fast temperature sensor 

  • APHOX-T-O2 underwater transmitter

    • Broad range of optical O2 sensors

    • Real-time data transmitter

    • POM housing rated for 100 m water depth

    • Analog outputs / USB / RS485/ Modbus

    • Up to 40 Hz sample rate