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Water Quality

HOBO water quality monitoring solutions include loggers for measuring conductivity, salinity, pH, dissolved oxygen, and more – in lakes, streams, rivers, estuaries, and coastal waters.

HOBO Loggers are built to last and withstand a wide range of environmental conditions including temperature extremes, rushing rocky streams and ocean storms. Award-winning HOBO water monitoring data loggers provide years of reliable, accurate performance.


 

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HOBO MicroRX Water Level / Flow Station

The HOBO MicroRX Water Level Station is a cellular, web-enabled water level monitoring solution for stormwater, floodwater, irrigation, hydrologic, and environmental applications
$1,486.00 ex GST

HOBO MX2501 - pH and Temperature Bluetooth Data Logger

The new low-cost HOBO® MX2501 pH and Temperature logger is designed for long-term monitoring of pH in estuaries, lakes, streams, rivers, and oceans.
$1,613.00 ex GST

HOBO U24-001 - Conductivity/Salinity (Fresh Water) Data Logger

The HOBO U24 Conductivity Logger is a high-accuracy, cost-effective water quality data logger for measuring conductivity and temperature in streams, lakes, and other freshwater sources
$1,741.00 ex GST

HOBO U24-002-C - Conductivity/Salinity (Salt Water) Data Logger

The HOBO U24-002-C is a cost-effective data logger for measuring salinity, conductivity and temperature in saltwater environments with relatively small changes in salinity (±5,000 μS/cm) such as saltwater bays, or to detect salinity events such as upwelling, rainstorm, and discharge events.
$1,741.00 ex GST

HOBO U26-001 - Dissolved Oxygen Data Logger

The HOBO U26 Dissolved Oxygen Logger is a highly precise, low-cost data logger for measuring concentrations of oxygen in lakes, streams, rivers, estuaries, and coastal waters. Used by aquatic biologists, hydrologists, and other research professionals, the HOBO U26 combines the high accuracy, robust performance of industry-leading RDO® Basic (Rugged Dissolved Oxygen) sensor technology with an easy-to-maintain design.
$2,901.00 ex GST

HOBO Pendant MX2202 - Temperature/Light Bluetooth Data Logger

The HOBO MX2202 water temperature/light level logger leverages the power of Bluetooth Low Energy (BLE) to deliver accurate temperature and relative light-level measurements straight to your iOS or Android mobile device.
$148.00 ex GST

HOBO Pendant MX2201 - Water Temperature Bluetooth Data Logger

The HOBO MX2201 water temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver accurate temperature measurements straight to your iOS or Android mobile device
$116.00 ex GST

HOBO Pendant® UA-001-08 - Temperature/Alarm Data Logger (8K)

A miniature, waterproof one-channel temperature data logger, this model is value-priced for short-term shipping applications or long-term monitoring
$90.00 ex GST

HOBO Pendant® UA-001-64 - Temperature/Alarm Data Logger (64K)

A miniature, waterproof one-channel temperature data logger, this model is value-priced for short-term shipping applications or long-term deployment.
$127.00 ex GST

HOBO Pendant® UA-002-08 - Temperature/Light Data Logger (8K)

A miniature, waterproof two-channel temperature and relative light level data logger, this 8K model is value-priced for deployment in indoor, outdoor, and underwater applications measuring relative light levels and ambient temperatures.
$101.00 ex GST

HOBO Pendant® UA-002-64 - Temperature/Light Data Logger (64K)

A miniature two-channel temperature and relative light level data logger, this 64K model is waterproof and value-priced for deployment in indoor, outdoor, and underwater applications measuring relative light levels and ambient temperatures.
$138.00 ex GST

pHionics 4-20 mA STs Series pH Sensor/Transmitter

The pHionics STs Series™ pH sensor/transmitter provides highly accurate pH measurement from 0-14 pH. The electrode is glass with a silver/silver chloride reference wire and double junctions to ensure long-term stability in harsh chemical solutions.
$1,883.00 ex GST

pHionics STs Conductivity Sensor/Transmitter

pHionics has combined a conductivity and temperature sensor with a 4-20 mA transmitter into a single, compact device that provides exceptional durability and accuracy.
$2,329.00 ex GST

pHionics STs DO (Dissolved Oxygen) Transmitter

The STs Series Dissolved Oxygen combines a dissolved oxygen and temperature sensor along with a 4-20 mA transmitter into one durable, compact device.
$2,207.00 ex GST

pHionics STs ORP (Redox) Transmitter

The STs ORP (redox) provides ORP (redox) and temperature outputs with a 2-wire, 4-20 mA transmitter in a single, compact device.
$1,985.00 ex GST

Conductivity and temperature sensor 4-20mA EC1500

The model 1500 EC sensor is designed for measuring electrical conductivity (salinity) of liquids at remote locations.
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