Data Loggers

HOBO Advanced Weather Station Kit

With the HOBO Advanced Weather Station Kit you get high-quality components in a weather station that will stand the test of time.

$0.00 (ex gst)

HOBO Frost Alarm Kit

The HOBO Frost Alarm System provides an ideal platform for growers looking to reduce irrigation cost, and automate irrigation during frost events.

$0.00 (ex gst)

HOBO H21-USB - Micro Station Data Logger

HOBO USB Micro Station is a weatherproof data logger for multi-channel monitoring of microclimates and accepts up to five plug-and-play Smart Sensors

$454.00 (ex gst)

HOBO MicroRX Station

The compact and rugged HOBO MicroRX Station is an easy-to-deploy, low-cost cellular solution for long-term, reliable field monitoring.

from $1,967.00 (ex gst)

HOBO MicroRX Water Level / Flow Kit

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

$0.00 (ex gst)

HOBO MX100 - Temperature Bluetooth Data Logger

Onset’s HOBO MX100 is a low-cost, splash-proof data logger that measures and transmits temperature data wirelessly to mobile devices via Bluetooth Low Energy (BLE) technology.

$93.00 (ex gst)

HOBO MX1101 - Temp/RH Bluetooth Data Logger

Onset’s HOBO MX1101 data logger measures and transmits temperature and relative humidity data wirelessly to mobile devices via Bluetooth Smart technology.

$275.00 (ex gst)

HOBO MX1102 - Carbon Dioxide (CO2) Data Logger

Onset’s HOBO MX1102 CO2 logger makes it more convenient than ever to measure and record CO2 in buildings and other non-condensing environments. Download to your phone or PC.

$1,125.00 (ex gst)

HOBO MX2001 - Water Level Bluetooth Data Logger

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.

$0.00 (ex gst)

HOBO MX2201 Pendant - 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

$120.00 (ex gst)

HOBO MX2202 Pendant - Water 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.

$152.00 (ex gst)

HOBO MX2203 TidbiT - Water Temperature 400' Bluetooth Data Logger

The HOBO MX2203 TidbiT water temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver high-accuracy temperature measurements straight to your iOS or Android mobile device.

$263.00 (ex gst)

HOBO MX2204 TidbiT - Water Temperature 5000' Bluetooth Data Logger

The HOBO MX2204 TidbiT water temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver high-accuracy temperature measurements straight to your iOS or Android mobile device.

$284.00 (ex gst)

HOBO MX2301A - Temperature/RH Bluetooth Data Logger

The HOBO MX2301A 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

$341.00 (ex gst)

HOBO MX2302A - External Temperature/RH Sensor Bluetooth Data Logger

The HOBO MX2302A 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

$397.00 (ex gst)

HOBO MX2303 - Two External Temperature Sensors Bluetooth Data Logger

The HOBO MX2303 is a weatherproof data logger with two External temperature sensors. Leveraging Bluetooth Low Energy, the logger enables easy, fast set up and data download directly from your mobile device

$397.00 (ex gst)

HOBO MX2304 - External Temperature Sensor Bluetooth Data Logger

The HOBO MX2304 is a weatherproof data logger with One External temperature sensors. Leveraging Bluetooth Low Energy, the logger enables easy, fast set up and data download directly from your mobile device

$293.00 (ex gst)

HOBO MX2305 - Temperature Bluetooth Data Logger

The HOBO MX2305 is a weatherproof data logger with One internal temperature sensor. Leveraging Bluetooth Low Energy, the logger enables easy, fast set up and data download directly from your mobile device

$218.00 (ex gst)

HOBO MX2306 - Soil Moisture Bluetooth Data Logger

HOBO MX Soil Moisture Data Loggers are the industry’s only low-cost, fully integrated soil moisture loggers with Bluetooth wireless data offload. The HOBO MX2306 soil moisture.

$857.00 (ex gst)

HOBO MX2307 - Soil Moisture & Temperature Bluetooth Data Logger

HOBO MX Soil Moisture Data Loggers are the industry’s only low-cost, fully integrated soil moisture loggers with Bluetooth wireless data offload. The MX2307 measures both soil moisture and temperature.

$1,005.00 (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.

$1,516.00 (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.

$133.00 (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.

$140.00 (ex gst)

HOBO Pendant® UA-003-64 - Event Data Logger

The HOBO Pendant Event Data Logger is ideal for rainfall logging and connects to most standard tipping-bucket rain gauges to determine rainfall rates, times, and duration.

$218.00 (ex gst)

HOBO Pendant® UA-004-64 - G Data Logger

Onset's HOBO® Pendant G data logger measures acceleration or angular displacement in 1, 2 or 3 axes

$189.00 (ex gst)

HOBO Pro v2 U23-001A - Temperature/RH Data Logger

The HOBO Pro v2 Temperature/Relative Humidity data logger is a weatherproof data logger with built-in temperature and relative humidity sensors. The Relative Humidity sensor provides superior durability in humid environments and is user replaceable.

$360.00 (ex gst)

HOBO Pro v2 U23-002 - External Temperature/RH Data Logger

The HOBO Pro v2 External Temperature/Relative Humidity Data Logger is a weatherproof data logger with an external Temperature and Relative Humidity sensor on a 6-foot cable for fast sensor response and deployment in tight spaces.

$426.00 (ex gst)

HOBO Pro v2 U23-003 - 2x External Temperature Data Logger

The HOBO Pro v2 2x External Temperature Data Logger is a weatherproof data logger with two external soil/water temperature probes on 6-foot cables for fast sensor response and deployment in tight spaces.

$378.00 (ex gst)

HOBO Pro v2 U23-004 - External Temperature Data Logger

The HOBO Pro v2 Temperature/External Temperature data logger is a weatherproof data logger with an external soil/water temperature sensor on a 6-foot cable useful for situations where just one temperature probe is required. An internal temperature sensor is also included.

$312.00 (ex gst)

HOBO RG3-M - Rain Gauge (Stand Alone) Includes Data Logger

The Data Logging Rain Gauge is a battery-powered rainfall data collection and recording system which includes a HOBO® Pendant Event data logger integrated into a tipping-bucket rain gauge.

$1,111.00 (ex gst)

HOBO RX3000 - Outdoor Remote Monitoring Station

The HOBO RX3000 is Onset’s next-generation remote data logging station that provides instant access to site-specific environmental data anywhere, anytime via the internet.

$0.00 (ex gst)

HOBO TidbiT v2 UTBI-001 - Water Temperature USB Data Logger

The tiny TidbiT v2 has 12-bit resolution and a precision sensor for ±0.2 °C accuracy over a wide temperature range. The rugged TidbiT is waterproof to 300m

$282.00 (ex gst)

HOBO U12-015 - Stainless Temperature Data Logger

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 freezing and washdown. The U12 Stainless is also ideal for high-temperature or deep underwater applications.

$577.00 (ex gst)

HOBO U12-015-02 - 5-Inch Probe Temperature Data Logger

The HOBO U12 Stainless 5-inch Probe Temperature Data Logger is ideal for monitoring internal temperature of foods or any application where fast response is critical.

$775.00 (ex gst)

HOBO U12-015-03 - Deep Ocean Temperature Data Logger

The HOBO U12 Deep Ocean Water Temperature Logger is a single-channel water temperature logger with 12-bit resolution that can record up to 43,000 measurements. With its robust titanium housing, this logger is designed to withstand ocean extremes of depth and temperature.

$1,741.00 (ex gst)

HOBO U20L - Low Cost Water Level Data Logger

The HOBO U20L Series is the industry’s lowest-cost family of loggers for monitoring water level and temperature in both fresh and saltwater, in depths up to 30 Meters.

from $676.00 (ex gst)

HOBO U22-001 - Water Temperature Pro v2 Data Logger

The durable HOBO Water Temp Pro v2 has 12-bit resolution and a precision sensor for ±0.2°C accuracy over a wide temperature range. Designed with a durable streamlined case for extended deployment in fresh or salt water.

$275.00 (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

$1,720.00 (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.

$1,720.00 (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.

$2,765.00 (ex gst)

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