WATER LEVEL AND
WATER QUALITY

Trusted monitoring tools to protect our planet's aquatic systems

From gauging oceanic carbon flux and acidification to tracking dissolved oxygen in a stream, our water quality and water level instruments give you the precise, reliable data you need to deepen your insights. Ruggedly designed and informed by scientists and leaders in the research community, these specialized tools are engineered to endure and support complex analyses while streamlining your workflow.

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WATER QUALITY

HOBO MX2502 Bluetooth Underwater PAR Data Logger

HOBO MX2502 Bluetooth Underwater PAR Data Logger

Delivers highest-accuracy measurements of photosynthetically active radiation (PAR), temperature, and tilt for both underwater and above water environments.

MX801-DO Dissolved Oxygen & Temperature Data Logger

MX801-DO Dissolved Oxygen & Temperature Data Logger

Dissolved oxygen and temperature sensor and a fully submersible, Bluetooth-enabled MX801 multiparameter data logger provide highly accurate data and convenient wireless data offload.

MX801-CT Conductivity & Temperature Data Logger

MX801-CT Conductivity & Temperature Data Logger

Measures conductivity and temperature with a single sensor and the fully submersible, Bluetooth-enabled MX801 multiparameter data logger that downloads data wirelessly.

MX801-CTD Conductivity, Temperature & Depth Data Logger

MX801-CTD Conductivity, Temperature & Depth Data Logger

Conductivity, temperature, and depth (CTD) sensor and Bluetooth-enabled logger with convenient wireless data offload measures CTD in both freshwater and saltwater environments with four cable-length options for desired depth.

MX800 Customizable Bluetooth Multiparameter Logger

MX800 Customizable Bluetooth Multiparameter Logger

Easy-to-deploy multiparameter wireless data loggers support interchangeable sensors for monitoring water conductivity/salinity, temperature, depth, and dissolved oxygen.

MX2501 Bluetooth pH & Temperature Logger

MX2501 Bluetooth pH & Temperature Logger

Designed for long-term monitoring of pH, logger with Bluetooth simplifies logger setup, calibration, and data offload using HOBOconnect app that provides a guided pH calibration process.

AQUATIC CARBON

LI-5300A Dissolved Inorganic Carbon Analyzer

LI-5300A Dissolved Inorganic Carbon Analyzer

Supporting research in ocean acidification, carbon cycle science, and oil and gas applications, this DIC analysis system pairs a DIC analyzer with a gas analyzer to deliver accurate measurements of dissolved inorganic carbon in aquatic carbonate systems.

LI-5400A

LI-5400A Underway pCO₂ System

pCO₂ analyzer, gas analyzer, and other stations and sensors use the relationship between gaseous and dissolved CO₂ from water and air samples to accurately measure the partial pressure of CO₂ and trace gases, accounting for weather conditions, and other parameters present with aquatic systems.

LI-5700A

LI-5700A Spectrophotometric Seawater pH Analyzer

Provides precise seawater pH measurements using optical absorption to support understanding the intricate dynamics of ocean ecosystems and ocean acidification due to increased oceanic CO₂ absorption.

LI-5800A

LI-5800A Total Alkalinity Titrator

Delivers industry-leading total alkalinity meaurements by quantifying water's buffering capacity in both freshwater and seawater, supporting research in ocean acidification and climate change impacts

WATER LEVEL AND TEMPERATURE

MX2202 Bluetooth Temperature & Light Logger

MX2202 Bluetooth Temperature & Light Logger

Compact, waterproof logger with Bluetooth measures temperature and light from streams, lakes, oceans, and soil environments and offloads high-accuracy data straight to your mobile device or Windows computer.

MX2203

MX2203 400'-Depth Bluetooth Temperature Logger

Rugged. waterproof temperature logger with water detect feature ideal for ong-term deployments measures temperature up to 400-foot depth and offloads high-accuracy data straight to device using Bluetooth and HOBOconnect app.

MX20L

MX20L

Research-grade data logger with Bluetooth data offload continuously monitors water level and temperature at depths of up to 13, 30, or 100 feet in a wide range of underwater environments, both freshwater and saltwater.

RX2104

RX2104

Rugged remote water level monitoring station completes waterflow and rainfall calculations onsite and sends customizable notifications via cellular plans to LI-COR Cloud^®.

LI-192 Underwater Quantum Sensor

LI-192 Underwater Quantum Sensor

Designed for immersion or out-of-water applications, measures underwater photosynthetically active radiation in one hemisphere from all angles up to a 560m depth

LI-193 Spherical Underwater Quantum Sensor

LI-193 Spherical Underwater Quantum Sensor

Spherical sensor measures underwater photosynthetically active radiation underwater or in air in one hemisphere, from all angles, up to a 350m depth.

SEE MORE WATER MONITORING PRODUCTS

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Looking for manuals, software, or help with water monitoring measurements?

Visit the technical support center for software, operating instructions, videos, and tips.

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