Water Quality

Water Quality
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HOBO Salt Water Conductivity/Salinity Data Logger

Onset
U24-002-C
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. It can also be used to gather salinity data for salinity...
HOBO Water Level (30 ft)... HOBO Water Level (30 ft)... 2
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HOBO Water Level (30 ft) Data Logger

Onset
U20L-01
€295.00
The HOBO U20L-01 is a low-cost, research-grade water level data logger for continuously measuring water level and temperature in a wide range of underwater environments. It features 0.1% measurement accuracy, a polypropylene housing for use in both fresh and salt water, and a non-vented design for convenient and hassle-free deployment. This data logger...
HOBO Water Level (100 ft)... HOBO Water Level (100 ft)... 2
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HOBO Water Level (100 ft) Data Logger

Onset
U20L-02
€295.00
The HOBO U20L-02 is a low-cost, research-grade water level data logger for continuously measuring water level and temperature in a wide range of underwater environments. It features 0.1% measurement accuracy, a polypropylene housing for use in both fresh and salt water, and a non-vented design for convenient and hassle-free deployment. This data logger...
HOBO Water Level (13 ft)... HOBO Water Level (13 ft)... 2
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HOBO Water Level (13 ft) Data Logger

Onset
U20L-04
€295.00
The HOBO U20L-04 is a low-cost, research-grade water level data logger for continuously measuring water level and temperature in a wide range of underwater environments. It features 0.1% measurement accuracy, a polypropylene housing for use in both fresh and salt water, and a non-vented design for convenient and hassle-free deployment. This data logger...
HOBO Fresh Water... HOBO Fresh Water... 2
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HOBO Fresh Water Conductivity Data Logger

Onset
U24-001
This high-accuracy conductivity data logger is a cost-effective way to collect water quality data. The HOBO U24 measures and records both conductivity and temperatures in streams, lakes, and other freshwater sources. The HOBO U24 Conductivity data logger features a non-contact sensor with a Titanium Pentoxide coating. This coating prevents the sensor from...
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HOBO TidbiT MX Temperature 1500m Data Logger

Onset
MX2204
The HOBO MX2203 TidbiT waterproof temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver high-accuracy temperature measurements straight to your iOS or Android mobile device. Designed for durability, this rugged waterproof logger is ideal for long-term deployments in streams, lakes, and oceans (up to 1500m depths). Data collection...
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HOBO Pendant® MX Water Temperature Data Logger

Onset
MX2201
The HOBO MX2201 waterproof temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver accurate temperature measurements straight to your iOS or Android mobile device. Designed for durability, this compact waterproof logger is ideal for measuring temperature in streams, lakes, oceans, and soil environments. Data collection in the field...
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HOBO TidbiT MX Temperature 120m Data Logger

Onset
MX2203
The HOBO MX2203 TidbiT waterproof temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver high-accuracy temperature measurements straight to your iOS or Android mobile device. Designed for durability, this rugged waterproof logger is ideal for long-term deployments in streams, lakes, and oceans (up to 1500m depths). Data collection...
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HOBO Pendant® MX Temperature/Light Data Logger

Onset
MX2202
The HOBO MX2202 waterproof temperature/light level logger leverages the power of Bluetooth Low Energy (BLE) to deliver accurate temperature and light-level measurements straight to your iOS or Android mobile device. Designed for durability, this compact waterproof logger is ideal for measuring temperature in streams, lakes, oceans, and soil environments....
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DS9107 iButton Capsule for Temperature Logger iButtons

Maxim Integrated
DS9107
€50.00
The iButton® Capsule is a mechanical enclosure to protect Temperature Logger iButtons (DS1921 and DS1922 series) from moisture, solvents and pressure. The device consists of a base with the cavity for a F5 iButton, a screw-in plug with O-ring to seal the enclosure, and a top with two stainless-steel screws to mount the iButton Capsule to a cable, e.g., to...
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PT100 Wireless Transmitter/Sensor (tested range -200°C to 800°C)

Aranet
EIC-TDSPT106.010
€145.00
Aranet PT100 Transmitter is an easy-to-use resistance-to-digital converter optimized for platinum resistance temperature detectors (RTDs). The applications include use for industrial and medical equipment, as well as instrumentation. Wireless transmitter monitors air, liquid, and solid surface temperature. Can be used for 2-wire, 3-wire and 4-wire...
Wireless Voltage Sensor...
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Wireless Voltage Sensor (-32 to +32 VDC)

Aranet
EIC-TDSPVM01.010
€136.00
Aranet Voltage sensor is battery-powered and energy-efficient solution designed to integrate with any 3rd party sensor that uses V as an output. The use cases include monitoring of pH, liquid level, pressure, magnetic flow, velocity, acceleration, industrial vibration and many more.
Registrador de datos HOBO... Registrador de datos HOBO... 2
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Registrador de datos HOBO de oxígeno disuelto

Onset
U26-001
Measure oxygen concentrations in lakes, streams, rivers, estuaries, and coastal waters with the HOBO U26 Dissolved Oxygen Data Logger. This affordable and precise data logger is recommended for aquatic biology and hydrology research projects. The HOBO U26 uses RDO® Basic (Rugged Dissolved Oxygen) optical DO sensor technology and is easy to maintain.
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HOBO Stainless Temperature (1500m) Data Logger

Onset
U12-015
€268.00
The HOBO U12 Stainless Temperature Data Logger is ideal for food, pharmaceutical, autoclave, and other applications where high-accuracy temperature data is critical. With its broad temperature range (-40 to 125C) and food-grade stainless steel housing, the U12 Stainless Temperature Data Logger withstands process conditions from pasteurization to flash...
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HOBO U30 USB Weather Station Data Logger

Onset
U30-NRC
This rugged weather station is Onset’s most durable outdoor environmental monitoring solution. Users can easily configure the HOBO U30-NRC Weather Station to fit their application needs. Use up to 15 channels to collect environmental data and then upload to HOBOware® software for analysis. HOBOware Pro is recommended for extended features, see the...
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HOBO Bluetooth Low Energy Water Level Data Logger

Onset
MX2001
The HOBO® MX2001 is the industry’s first water level data logger designed for convenient wireless setup and download from mobile devices via Bluetooth Low Energy. The logger dramatically simplifies and lowers the cost of field data collection by providing wireless access to high-accuracy water level and temperature measurements right from a mobile phone...
HOBO® Waterproof Shuttle HOBO® Waterproof Shuttle 2
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HOBO® Waterproof Shuttle

Onset
U-DTW-1
€246.00
The HOBO Waterproof Shuttle provides convenient readout and relaunching of underwater and outdoor HOBO data loggers with an Optic USB interface, and is waterproof to 20m (66ft). The HOBO Waterproof Shuttle can also be used as a base station. NOTE: Couplers are included for compatibility with our U-series loggers with optical communication, including the...
Optic USB Base Station for... Optic USB Base Station for... 2
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Optic USB Base Station for Pendant

Onset
BASE-U-1
€69.00
The Pendant Base Station and Coupler provide fast optical infrared (IR) communication for easy data logger launch and readout of HOBO Pendant data loggers. The Base Station connects via USB to a host computer, while the Coupler attaches the data logger to the Base Station for communications. The Pendant Base Station offloads full 64K data logger in 30...
HOBO 64K Pendant®... HOBO 64K Pendant®... 2
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HOBO 64K Pendant® Temperature/Alarm (Waterproof) Data Logger

Onset
UA-001-64
€53.00
A miniature, waterproof one-channel temperature data logger, this model is value-priced for short-term shipping applications or long-term deployment. Data logger alarm LEDs flash if temperatures have exceeded user-set levels and delay options, and provide visible verification that temperatures have been within the desired range throughout deployment.
Registrador de Temperatura... Registrador de Temperatura... 2
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Registrador de Temperatura Sumergible TidbiT v2

Onset
UTBI-001
€130.00
Com apenas 3x4 cm, este minúsculo registador de dados mede temperaturas numa vasta gama de temperaturas. O TidbiT v2 oferece uma resolução de 12 bits e tem uma precisão de ±0,2 °C. Foi concebido para ambientes exteriores e subaquáticos e é à prova de água até 300 m. Uma interface USB ótica permite que os usuários descarreguem dados em segundos.
HOBOnet Temp Sensor (air,... HOBOnet Temp Sensor (air,... 2
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HOBOnet Temp Sensor (air, soil, and water)

Onset
RXW-TMB-868
The HOBOnet Wireless Temperature Sensor provides a cost-effective and scalable solution for web-enabled monitoring of air, soil, and water temperatures. HOBOnet Wireless Sensors communicate data directly to the RX3000 weather station or pass data through other wireless sensors back to the central station. They are preconfigured and ready to deploy, and...
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HOBO Water Level Data Logger (0 - 4m)

Onset
U20-001-04
€482.00
Monitor water levels and temperatures in wells, streams, lakes and wetlands (freshwater) with this 13-foot HOBO Water Level Data Logger. With its narrow range this logger provides the best accuracy in shallow waters. This logger offers a great value and easy deployment since there are no cumbersome vent tubes or desiccants to maintain. For saltwater...
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HOBO Bluetooth Low Energy pH and Temperature Data Logger

Onset
MX2501
The HOBO MX2501 pH and Temperature Data Logger is designed for long-term monitoring of pH in estuaries, lakes, streams, rivers, and oceans. Leveraging Bluetooth Low Energy® (BLE) technology, the MX2501 pH Logger communicates wirelessly with the free HOBOmobile® app on iOS and Android devices making logger setup, calibration, and data offload quick and...
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