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Data Loggers and Sensors for monitoring indoor, outdoor and aquatic environments.

HOBO Temperature/RH Data... HOBO Temperature/RH Data... 2
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HOBO Temperature/RH Data Logger

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MX2301A
The HOBO MX2301 is a weatherproof data logger with built-in temperature and relative humidity sensors. Leveraging Bluetooth Low Energy, the logger enables easy, fast set up and data download directly from your mobile device, and provides high-accuracy measurements in harsh outdoor environments.
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HOBO Pendant® MX Water... HOBO Pendant® MX Water... 2
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HOBO Pendant® MX Water Temperature Data Logger

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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... HOBO TidbiT MX Temperature... 2
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HOBO TidbiT MX Temperature 120m Data Logger

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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 Water Level (13 ft)... HOBO Water Level (13 ft)... 2
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HOBO Water Level (13 ft) Data Logger

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U20L-04
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...
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HOBO Fresh Water... HOBO Fresh Water... 2
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HOBO Fresh Water Conductivity Data Logger

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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 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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Sensor de Temperatura de...
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Sensor de Temperatura de Aire/Agua/Suelo (6m de cable)

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TMC20-HD
Measure temperature in air, water, or soil with the 6.1m (20 ft)  TMC20-HD temperature sensor. This product is designed to be used with HOBO U-Series, UX120-006M external-channel data loggers or ZW series wireless datanodes. This sensor records temperatures between -40° and 50°C (-40° to 122°F) in water or soil, and between -40° and 100°C (-40° to 212°F)...
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Water Level Sensor - MX2001-S Water Level Sensor - MX2001-S 2
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Water Level Sensor - MX2001-S

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MX2001-S
The MX2001 water level sensor is used with the HOBO Bluetooth water level data logger (MX2001) and with the MicroRX Water Level Station (RX2100) for accurate water pressure, temperature, and water level measurements. These sensors are available in four depth ranges, in stainless steel or titanium (recommended for use in saltwater).
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12-bit 4-20mA Input Adapter...
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12-bit 4-20mA Input Adapter Sensor

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S-CIA-CM14
The 12-bit 4-20 mA Input Adapter interfaces with any sensor providing a 4-20 mA signal to connect to smart sensor compatible HOBO stations. This adapter features both a non-switched input and a battery-saving switched input that extends the life of external batteries. It also provides a trigger signal for controlling power to attached external sensors,...
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InTemp VFC Bluetooth Low... InTemp VFC Bluetooth Low... 2
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InTemp VFC Bluetooth Low Energy Temperature (with Glycol) Data Logger

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CX402-VFCxxx
InTemp ® CX402-VFCXXX (with Glycol Bottle) data loggers monitor temperatures in refrigerators and freezers for clinics participating in the CDC Vaccines for Children program as well as hospitals, clinics, and WHO sites. The loggers communicate wirelessly via Bluetooth Low Energy to mobile devices. Using the InTemp app, you can easily view data, check...
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InTemp Bluetooth Low Energy Temperature (with Probe) Data Logger

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CX402-TxM
InTemp ® CX402-TXM (with Probe only) data loggers monitor temperatures in refrigerators, freezers, and other temperature-controlled environments to comply with global GDP requirements. The loggers communicate wirelessly via Bluetooth Low Energy to mobile devices. Using the InTemp app, you can easily view data, check logger status, set alarms, and create...
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InTemp Dry Ice Logger - Multiple Use Data Logger

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CX603
The InTemp CX603 Dry Ice data logger is a Bluetooth Low Energy (BLE)-enabled multiple-use logger that records temperature data for up to 365 days. The CX603’s built-in 1.5m probe measures temperatures as low as -95°C (-139°F) and includes a protective sheath to prevent accidental cutting of the cable, and a clip for secure mounting.
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HOBOnet® Monitoring System HOBOnet® Monitoring System 2
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HOBOnet® Monitoring System

Onset
HOBOnet-B
The award-winning HOBOnet System from Onset provides a cost-effective and scalable solution for web-based monitoring of indoor conditions in warehouses, cold storage facilities, data centers, museums, commercial and residential buildings, and more.With flexible HOBO RX stations as the basis of the HOBOnet System, Onset's wireless sensors are ready to...
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HOBO External...
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HOBO External Temperature/RH Sensor Data Logger

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MX2302A
The HOBO MX2302 is a weatherproof data logger with external temperature and relative humidity sensors. Leveraging Bluetooth Low Energy, the logger enables easy, fast set up and data download directly from your mobile device, and provides high-accuracy measurements in harsh outdoor environments.
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Registrador de datos HOBO...
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Registrador de datos HOBO con sensor de temperatura externo

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MX2304
The HOBO MX2304 is a weatherproof data logger with one external temperature sensor. Leveraging Bluetooth Low Energy, the logger enables easy, fast set up and data download directly from your mobile device, and provides high-accuracy measurements in harsh outdoor environments.
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HOBO Pendant® MX Temperature/Light Data Logger

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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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HOBO Water Level (100 ft)... HOBO Water Level (100 ft)... 2
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HOBO Water Level (100 ft) Data Logger

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U20L-02
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...
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HOBO Salt Water... HOBO Salt Water... 2
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HOBO Salt Water Conductivity/Salinity Data Logger

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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...
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HOBO 4-Channel Analog Data... HOBO 4-Channel Analog Data... 2
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HOBO 4-Channel Analog Data Logger

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UX120-006M
The HOBO UX120-006M Analog Data Logger is a high-performance, LCD display data logger for building performance monitoring applications. As Onset’s highest-accuracy data logger, it provides twice the accuracy of previous models, a deployment-friendly LCD, and flexible support up to four external sensors for measuring temperature, current, CO2, voltage, and...
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HOBO USB Micro Station Data... HOBO USB Micro Station Data... 2
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HOBO USB Micro Station Data Logger

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H21-USB
Rugged and compact, the redesigned HOBO USB Micro Station is a weatherproof data logger for multi-channel monitoring of microclimates. Starting at just EUR 202,22 this battery-powered station accepts up to five plug-and-play Smart Sensors and has a hinged door to make sensor installation simple and quick. The Micro Station is equipped with a built-in USB...
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Sistema HOBOnet Sensores... Sistema HOBOnet Sensores... 2
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Agricultural Research

Sistema HOBOnet Sensores inalámbricos hasta 600m de alcance

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HOBOnet
El NUEVO Sistema de Monitorización de Campo HOBOnet de Onset proporciona una solución rentable y escalable para la monitorización de las condiciones de campo a través de la web para aplicaciones tales como la gestión de cultivos, investigación y operaciones en invernaderos.Los sensores inalámbricos de Onset están listos para ser implementados, se conectan...
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Registrador de datos HOBO... Registrador de datos HOBO... 2
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Registrador de datos HOBO de oxígeno disuelto

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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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Wind Speed and Direction... Wind Speed and Direction... 2
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Wind Speed and Direction Set Smart Sensor

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S-WSET-B
The Wind Sensor Set includes Onset's research-grade plug-and-play Wind Speed Smart Sensor and the Wind Direction Smart Sensor. This combination provides average wind speed, highest 3-second wind gust, and average wind direction for the measurement interval. These durable sensors will provide many years of accurate and reliable performance.NOTE: Mount...
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HOBO MicroRX Station Data... HOBO MicroRX Station Data... 2
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HOBO MicroRX Station Data Logger - RX2100

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RX2100
The compact and rugged HOBO MicroRX Station is an easy-to-deploy, low-cost cellular solution for long-term, reliable field monitoring. Two power source options are available; a solar panel for extended deployments, and user-replaceable batteries for flexible mounting in covered or protected locations. The station includes inputs for up to five of Onset’s...
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Water Level Cable for...
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Water Level Cable for RX2100 - CABLE-RWL

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CABLE-RWL
The water level sensor cable provides the connection between the HOBO MicroRX Water Level Station and the water level sensor. Cables can be ordered in lengths from 1m to 500m for deployment in a wide range of applications. The 1, 2, 5, 10, 15, 30, and 60-meter cable lengths are standard and typically in stock. Custom cable lengths require a lead time of...
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Telaire 7001 CO2 Sensor
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Telaire 7001 CO2 Sensor

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TEL-7001
The Telaire 7001 handheld carbon dioxide sensor features patented Absorption Infrared technology. Each sensor measures CO2 and temperature and can calculate and display real-time ventilation rates. When combined with the HOBO U12 or ZW Series it can record CO2, and when connected to an analog input on a H22, RX3000, or U30 Series it can record temperature...
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EC5 Soil Moisture Smart...
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EC5 Soil Moisture Smart Sensor - Small area of influence

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S-SMC-M005
This affordably-priced soil moisture sensor offers a two-tine design for easy installation. In addition, the EC-5 is a smart sensor, allowing users to launch monitoring systems quickly, easily, and affordably. Since HOBO data loggers recognize this sensor, no complicated programming or setup is required. The EC-5 integrates with the field-proven ECH2O™...
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InTemp Bluetooth Low Energy... InTemp Bluetooth Low Energy... 2
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InTemp Bluetooth Low Energy Ambient Temperature Data Logger

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CX403
The InTemp ® CX403 data logger features an internal sensor for monitoring ambient temperature. The logger communicates wirelessly via Bluetooth Low Energy to mobile devices. The CX403 features a built-in LCD display to view ambient temperature, advanced audible and visual alarm capabilities for notification of temperature excursions, and a NIST...
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InTemp Cryogenic Multiple... InTemp Cryogenic Multiple... 2
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InTemp Cryogenic Multiple Use Data Logger

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CX703x
The InTemp CX703 Cryogenic data logger is a low-cost Bluetooth Low Energy (BLE)-enabled multiple-use logger that records temperature data for up to 365 days. The CX703’s built-in 1.5m probe measures temperatures as low as -200°C (-328°F) and includes a protective sheath to prevent accidental cutting of the cable.
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HOBO Water Level (30 ft) Data Logger

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U20L-01
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...
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Optic USB Base Station
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Optic USB Base Station

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BASE-U-4
The Universal Optic USB Base Station and couplers are used to offload data from any HOBO® data logger with an Optic USB interface. The splash-resistant Optic USB Base Station connects to your computer via USB, while connecting to the data logger via an appropriate coupler. This is compatible with the HOBO UA, U20, U22, U23, UTBI, U24 & U26 series.
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HOBO Pendant® G Data Logger HOBO Pendant® G Data Logger 2
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HOBO Pendant® G Data Logger

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UA-004-64
Measure 3-dimensional motion, such as sports activity or medical therapy compliance with the HOBO® Pendant G data logger. With this logger, users can measure acceleration and angular displacement in 1, 2 or 3 axes. Use this data to monitor activity and improve performance.
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Rainfall (2m cable) Smart...
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Rainfall (2m cable) Smart Sensor

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S-RGB-M002
This Rain Gauge Smart Sensor measures rainfall with a resolution of .2 mm, and 1% accuracy for rainfall rates up to 12.7 cm. The tipping bucket mechanism is mounted on a stainless steel shaft with brass bearings. This model includes a 2m cable.Also available in a wireless model for use with the HOBOnet Field Monitoring System.
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Registrador de datos HOBO... Registrador de datos HOBO... 2
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Registrador de datos HOBO MicroRX para mediciones de nivel de agua - RX2100-WL

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RX2100-WL
The HOBO MicroRX Water Level Station is a cellular, web-enabled water level monitoring solution for stormwater, floodwater, irrigation, hydrologic, and environmental applications. Pre-programmed water flow formulas for select weirs, flumes, and a stage discharge table result in an easy and intuitive configuration.New water flow and accumulated rainfall...
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Air Velocity and...
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Air Velocity and Temperature Sensor

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T-DCI-F300-1x3
The F300 series is a versatile and rugged, high-performance air velocity and air temperature sensor. Designed with conformal coated electronics and sealed enclosure, the F300 is suitable for demanding applications, including those in corrosive or alkaline environments. With its robust, splash proof design, and UV tolerant construction, the F300 is...
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