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1/16" Stainless Steel Cable 300ft - CABLE-1-300

A 300-foot length of 1/16-inch diameter teflon-coated stainless steel cable, coiled and bound
$1,071.00 (ex gst)

1/16" Stainless Steel Cable 50ft - CABLE-1-50

A 50-foot length of 1/16-inch diameter teflon-coated stainless steel cable, coiled and bound.
$215.00 (ex gst)

12-bit 4-20mA Input Adapter Sensor - 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 data loggers. This adapter features both a non-switched input and a battery-saving switched input that extends the life of external batteries.
$171.00 (ex gst)

12-Bit Temperature Smart Sensors

The 12-bit Temperature Smart Sensor. Reliable service is assured by a stainless steel sensor tip and robust cable rated for immersion in water up to 50° C for up to 1 year.
from $180.00 (ex gst)

12-bit Temperature/RH Smart Sensors

The Temperature/Relative Humidity Smart Sensor is designed to work with all Onset data loggers that accept smart sensors. All sensor parameters are stored inside the smart sensor, which automatically communicates configuration data information to the logger without any programming, calibration, or extensive user setup.
from $358.00 (ex gst)

12-bit Voltage Input Adapter - S-VIA-CM14

The 12-bit Voltage Input Adapter interfaces with sensors providing 0-5 VDC signals to act as a smart sensor with compatible data loggers. 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, while offering digital filtering which improves measurement accuracy with 32 readings/sample.
$161.00 (ex gst)

15 Watt Solar Panel Power

This solar panel is ideal for very cloudy locations, higher latitudes, and/or when connecting analog sensors with high excitation power requirements.
$452.00 (ex gst)

300 Volt AC Potential Transformer - T-MAG-SPT-300

The Magnelab 300-Volt AC Potential Transformer is used with the FlexSmart TRMS Module to provide accurate measurement of AC voltage.
$236.00 (ex gst)

4-20 mA Input Cable - CABLE-4-20mA

Cable for connecting sensor with 4-20mA ouptut to HOBO U and X Series external-channel data loggers
$52.00 (ex gst)

5 Watt Solar Panel Power

This solar panel is suitable for most locations. Includes 45-degree bracket for mast mounting.
$200.00 (ex gst)

600 Volt AC Potential Transformer - T-MAG-SPT-600

The Magnelab 600-Volt AC Potential Transformer is used with the FlexSmart TRMS Module to provide accurate measurement of AC voltage.
$241.00 (ex gst)

AC Current Switch - CSV-A8

The CSV-A8 is a split-core AC Current Sensor with adjustable threshold switch output to monitor when equipment turns on and off.
$240.00 (ex gst)

Air Velocity & Temperature Remote Head Sensors

The F350 series is a versatile, high performance, air velocity and air temperature sensor where the sensor element is built remotely from the sensor electronics.
from $1,134.00 (ex gst)

Air Velocity and Temperature Sensors

The F300 series is a versatile and rugged, high-performance air velocity and air temperature sensor.
from $993.00 (ex gst)

Antifouling Protective Cap - U26-GUARD-2

The Anti-fouling Protective Guard can be used in place of the standard protective guard for protection against fouling during deployment. The anti-fouling guard uses copper windings to reduce bio-fouling, while still allowing good water flow to the sensor.
$250.00 (ex gst)

Barometric Pressure Smart Sensor - S-BPB-CM50

The Barometric Pressure Smart Sensor has a measurement range of 660 mb to 1070 mb (19.47 to 31.55 inHg), and can perform measurement averaging to obtain the highest accuracy
$471.00 (ex gst)

Bluetooth Low Energy: A Closer Look

Bluetooth Low Energy (BLE)—also known as Bluetooth Smart—is a relatively new version of Bluetooth technology that offers significantly less power consumption and costs compared to Classic Bluetooth while still maintaining a similar communication range. Learn more!
call for pricing

Cable Caddy - M-CDY

This accessory provides a convenient place to organize and mount excess sensor cable.
$225.00 (ex gst)

Contact Closure Pulse Input Adaptors

The Contact Closure Pulse Input Adaptor connects sensors with pulse outputs to loggers with smart-sensor inputs. This smart sensor is compatible with contact closures, such as tipping-bucket rain gauges or reed switches with a maximum input frequency of 2 Hz (2 pulses per second), and a preferred switch-type of normally-open
from $150.00 (ex gst)

Crimp Sleeve 12 Pack - CABLE-1-CRIMP

An envelope of twelve 3/8-inch long stainless steel crimp sleeves for use with 1/16" teflon-coated stainless steel cable
$89.00 (ex gst)

Davis Wind Speed and Direction Smart Sensor - S-WCF-M003

A Low cost Wind Speed and Direction for HOBO Smart Sensor Data Loggers
$754.00 (ex gst)

Davis® 0.2 mm Rain Gauge Smart Sensor - S-RGF-M002

A Low cost Rain Gauge for HOBO Smart Sensor Data Loggers.
$530.00 (ex gst)

DC Voltage External Input Cables

The CABLE-ADAPX and External Input Cable to Measure DC Voltage: CABLE-ADAP and CABLE-2.5-STEREO are external input cables providing analogue sensor input of 0-2.5Vdc, 0-5Vdc 0-10Vdc, 0-24Vdc max. for HOBO ZW Series data nodes, UX120, and U12 series data loggers with one or more analogue inputs.
from $22.00 (ex gst)

EC-5 Soil Moisture Smart Sensor - S-SMC-M005 - Small area of influence

Measure soil water content with the affordably-priced EC-5 Soil Moisture Smart Sensor; this sensor integrates the field-proven ECH2O™ Sensor and a 12-bit A/D. The sensor’s two-tine design makes the sensor easy to install. Readings are provided directly in volumetric water content.
$401.00 (ex gst)

EG4100 Series Current Transformer Sensors

Split-core CTs from J&D Sensing offer a well constructed hinged body and are very accurate.
from $94.00 (ex gst)

Electronic Switch Pulse Input Adaptors

The Electronic Switch Pulse Input Adaptor connects sensors with pulse outputs to loggers with smart-sensor inputs. This Smart Sensor is compatible with electronic switch closures such as FET or open-collector outputs, or CMOS-level logic signals with a maximum input frequency of 120 Hz (120 pulses per second).
from $150.00 (ex gst)

External DC Power Cable

The external DC power cable (CABLE-RX-PWR) is used to connect a user-supplied power source to the HOBO RX3000 Monitoring Station to charge the station’s internal battery.
$63.00 (ex gst)

FlexSmart Analog Module (2 channels) - S-FS-CVIA for H22

The 12-bit FlexSmart Analog Input Module for use with the H22-001 Energy Logger handles two single-ended input channels with user-configurable ranges of 0 to 20mA DC or 0 to 20 V DC which is suitable for 2.5-, 5-, and 10-volt sensors.
$180.00 (ex gst)

FlexSmart TRMS Module (2 channels) - S-FS-TRMSA for H22

The 12-bit two-channel FlexSmart True RMS Current / Voltage Module accepts an input range of 5mV to 512mV and is compatible with 333mV FS output sensors. Field wiring is 2-wire via screw terminals.
$188.00 (ex gst)

FlexSmart TRMS Module (2 channels) w/modular plug - S-FS-TRMSA-D

The 12-bit two-channel FlexSmart True RMS Current / Voltage Module accepts an input range of 5mV to 512mV and is compatible with 333mV FS output sensors. Field wiring is 2-wire via screw terminals.
$199.00 (ex gst)

Grounding Kit - M-GKA

Grounding Kit for weather stations
$152.00 (ex gst)

Half Cross Arm - M-CAB

For use with Onset tripods or masts, the half cross arm assures unobstructed wind measurement.
$139.00 (ex gst)

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 Advanced Wireless Frost Alarm System

The HOBO Advanced Frost Alarm System provides up to 50 Wireless Temperature sensors and optional Relay output to control pumps and fans.
$3,693.00 (ex gst)

HOBO Frost Alarm System

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
$426.00 (ex gst)

HOBO Industrial Remote Water Level Monitoring

The combination of the RX3000 and a water level sensor with an analogue output provides a solution to remotely monitor water levels at more extreme depths and access data via the internet.
call for pricing

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.
$86.00 (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.
$256.00 (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
$112.00 (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.
$142.00 (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.
$244.00 (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.
$263.00 (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
$322.00 (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
$377.00 (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
$369.00 (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
$275.00 (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
$208.00 (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.
$1,424.00 (ex gst)

HOBO Replacement Battery - HP-B

Battery for HOBO U23 Data loggers
$25.00 (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
$265.00 (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 $635.00 (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.
$256.00 (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.
$1,618.00 (ex gst)

HOBO UX100-001 - Temperature Data Logger

The HOBO UX100-001 Temperature data logger records temperature in indoor environments with its integrated sensor.
$150.00 (ex gst)

HOBO UX100-003 - Temp/RH 3.5% Data Logger

The HOBO UX100-003 Temp/RH data logger records temperature and relative humidity (within 3.5% accuracy) in indoor environments
$180.00 (ex gst)

HOBO UX100-011A - Temp/RH 2.5% Data Logger

The HOBO UX100-011A Temp/RH data logger records temperature and relative humidity (within 2.5% accuracy) in indoor environments with its integrated sensors.
$256.00 (ex gst)

HOBO UX100-014M - Type J, K, T, E, R, S, B, N Thermocouple Data Logger

The HOBO UX100-014M Single Channel Thermocouple data logger records temperature in indoor environments with thermocouple sensors
$275.00 (ex gst)

HOBO UX100-023A - External Temp/RH Data Logger

The HOBO UX100-023A External Temp/RH data logger records temperature and relative humidity in an indoor environment with its external sensor.
$377.00 (ex gst)

HOBO UX120-006M - 4-Channel Analogue Data Logger

The HOBO UX120-006M Analogue Logger is a high-performance, LCD display data logger with high accuracy support up to four external sensors
$275.00 (ex gst)

HOBO UX120-014M - 4-Channel Thermocouple Data Logger

The HOBO UX120 Thermocouple Logger is a four-channel LCD data logger for measuring and recording temperature in a broad range of monitoring applications and can accept up to four J, K, T, E, R, S, B, or N type probes.
$539.00 (ex gst)

HOBO Weather Station Kit

The HOBO Weather Station Kit is web-based, accurate and stands the test of time. Ideal for farming and Agricultural research.
$0.00 (ex gst)

HOBOnet Manager

The HOBOnet Wireless Manager module is installed in an RX3000 station. Data is transmitted wirelessly from sensors across the network to the RX3000 station and then uploaded to HOBOlink, Onset’s innovative cloud-based software platform.
$326.00 (ex gst)

HOBOnet PAR Sensor

The HOBOnet Wireless Photosynthetic Active Radiation (PAR) Sensor measures light intensity for frequencies relevant to photosynthesis. HOBOnet Wireless Sensors communicate data directly to the RX3000 weather station or pass data through other wireless sensors back to the central station.
$770.00 (ex gst)

HOBOnet Rainfall Sensor

The HOBOnet Wireless AeroCone® Rain Gauge records rainfall in 0.2-millimeter increments. HOBOnet Wireless Sensors communicate data directly to the RX3000 weather station or pass data through other wireless sensors back to the central station
$782.00 (ex gst)

HOBOnet Repeater

The HOBOnet Wireless Repeater is designed to work with the HOBOnet Wireless Sensor Network. The repeater is ideal when there is an obstruction between wireless sensors and the RX3000 station or for extending the transmission range of wireless sensors in the network.
$265.00 (ex gst)

HOBOnet Soil Moisture 10HS Sensor

The HOBOnet Wireless Soil Moisture Sensor integrates the field-proven ECH2O™ 10HS Sensor and provides readings directly in volumetric water content. The 10cm probes measure soil moisture over a larger volume of soil, helping to average out any soil variability.
$678.00 (ex gst)

HOBOnet Soil Moisture EC-5 Sensor

The HOBOnet Wireless Soil Moisture Sensor integrates the field-proven ECH2O™ EC5 Sensor and provides readings directly in volumetric water content. HOBOnet Wireless Sensors communicate data directly to the RX3000 weather station.
$678.00 (ex gst)

HOBOnet Solar Radiation (Silicon Pyranometer) Sensor

The HOBOnet Wireless Solar Radiation (Silicon Pyranometer) Sensor is calibrated to measure light intensity for frequencies relevant for solar radiation. HOBOnet Wireless Sensors communicate data directly to the RX3000 weather station or pass data through other wireless sensors back to the central station.
$654.00 (ex gst)

HOBOnet Temp Sensor

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.
$400.00 (ex gst)

HOBOnet Temp/RH Sensor

The HOBOnet Wireless Temperature and Relative Humidity Sensor provides a cost-effective and scalable solution for web-enabled monitoring of air temperature and humidity. HOBOnet Wireless Sensors communicate data directly to the RX3000 weather station or pass data through other wireless sensors back to the central station.
$527.00 (ex gst)

HOBOnet Wind Speed and Direction Sensor

The HOBOnet Wireless Wind Speed and Direction Sensor records wind speed, wind gust, and wind direction. HOBOnet Wireless Sensors communicate data directly to the RX3000 weather station or pass data through other wireless sensors back to the central station.
$1,006.00 (ex gst)

HOBOware Free Download

Download the free HOBOware Software for HOBO data loggers.
call for pricing

HOBOware Software Update

HOBOware Pro Software Updates for Mac and Windows Computers
call for pricing

HWS 1-to-2 sensor communication adapter Adapter

HWS 1-to-2 sensor communication adapter Adapter
$32.00 (ex gst)

HWS 2m Tripod Tower with mast

2-meter tripod with mast used for mounting loggers and other sensors in a weather station application.
$464.00 (ex gst)

HWS 3m Tripod Tower with mast

3-meter tripod with mast used for mounting loggers and other sensors in a weather station application.
$726.00 (ex gst)

HWS Barometric Pressure Sensor - S-BPA-CM10

The Barometric Pressure Sensor provides average barometric pressure for each logging interval over the range of 660 mb to 1070 mb (19.47 to 31.55 inHg).
$282.00 (ex gst)

HWS Guy Wire Kit - M-GWA

HOBO Weather station Guy Wire Kit
$164.00 (ex gst)

InTemp App for InTemp CX Data loggers

InTemp App to View Data, Check Logger Status, Set Alarms and share secure PDF reports to streamline reporting and compliance.
call for pricing

InTemp CX Gateway CX5000

The CX Gateway links your InTemp CX400 and CX500 Series data loggers seamlessly to the InTempConnect cloud-based data platform to provide real-time alert notifications for InTemp loggers automatically.
$630.00 (ex gst)

InTemp CX402 - Temperature (Fridge-Freezer) Bluetooth Data Logger (with Probe)

The InTemp CX400 Loggers monitor temperatures in Freezers with unparalleled ease. Option of blunt or pointed probe tip.
from $326.00 (ex gst)

InTemp CX402 - Temperature (Vaccine Medical Fridge) Bluetooth Data Logger (with Glycol)

The InTemp CX400 Loggers monitor temperatures in Clinical Refrigerators, with unparalleled ease.
$0.00 (ex gst)

InTemp CX403 - Temperature (Storage Room) Bluetooth Data Logger

The InTemp CX400 Loggers monitor temperatures in temperature controlled environments with unparalleled ease. For use with iOS and Android Mobile devices
$265.00 (ex gst)

InTemp CX500 Series Bluetooth Low Energy Temperature Data Logger

The InTemp CX500 Series Bluetooth® Low Energy data loggers are single-use and multi-use loggers that records temperature data for up to 365 days.
$0.00 (ex gst)

InTemp CX602 - Dry Ice Single Use Bluetooth Data Logger

The InTemp CX602 Dry Ice data logger is a Bluetooth Low Energy (BLE)-enabled single-use logger that records temperature data for up to 90 days.
call for pricing

InTemp CX603 - Dry Ice Multiple Use Bluetooth Data Logger

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.
$414.00 (ex gst)

InTemp CX702 - Cryogenic Single Use Bluetooth Data Logger

The InTemp CX702 Cryogenic data logger is a low-cost Bluetooth Low Energy (BLE)-enabled single-use logger that records temperature data for up to 90 days.
call for pricing

InTemp CX703x - Cryogenic Multiple Use Bluetooth Data Logger

The InTemp CX703-UN Cryogenic data logger is a low-cost Bluetooth Low Energy (BLE)-enabled multiple-use logger that records temperature data for up to 365 days.
$459.00 (ex gst)

Leaf Wetness Smart Sensor Sensor - S-LWA-M003

The Leaf Wetness Smart Sensor provides accurate leaf wetness data in a number of growing and research applications. The sensor is ready to use and does not require any painting or coating.
$275.00 (ex gst)

Light Sensor Bracket - M-LBB

The light sensor bracket is designed for use with tripods, masts or flat surfaces. Use to avoid obstructions and shadows that could affect your PAR or solar radiation measurements. Includes levelling screws
$96.00 (ex gst)

Light Sensor Level - M-LLA

Simply drop the light sensor level over the PAR or solar radiation sensor to determine if the sensor is level.
$99.00 (ex gst)

Mast Level - M-MLA

Mast Level
$36.00 (ex gst)

Micro Station Grounding Wire - CABLE-HWS-G

This grounding wire cable is required if using a wind speed or wind speed and direction sensor with the H21-002 or if the H21-002 will be placed in an exposed location on a tripod or tower.
$56.00 (ex gst)

Micro Station Mast Mounting Kit Mounting - M-MKA

Micro Station Mast Mounting Kit for H21-002 Micro station loggers
$99.00 (ex gst)

MX2500 Anti-Biofouling Copper Guard

The Anti-Biofouling Copper Guard can be used in addition to the standard electrode guard for protection against biofouling
$51.00 (ex gst)

MX2500 Calibration Beaker

MX2500 Calibration Beaker
$11.00 (ex gst)

MX2500 Calibration Kit

This Kit contains three buffer solutions and a beaker to calibrate the MX2501 pH Loggers.
$114.00 (ex gst)

MX2500 Electrode Storage Cap

The electrode storage cap is used to protect the pH electrode in the HOBO MX pH Logger
$31.00 (ex gst)

MX2500 Electrode Storage Solution

The Electrode Storage Solution is used to properly store and condition the pH electrode that is used with the HOBO MX pH Logger.
$51.00 (ex gst)

MX2500 End Cap

Replacement Sensor End Cap for the MX2501 pH Loggers.
$240.00 (ex gst)

MX2500 Maintenance Kit

The MX2500 Maintenance Kit includes Buffer and Storage Solutions.
$164.00 (ex gst)

MX2500 pH Calibration Solutions

pH 4.01, 7.00, and 10.00 Calibration Solutions (475 mL bottles)
from $36.00 (ex gst)

MX2500 Replacement Electrode

this plastic-bodied electrode and the HOBO MX2501 pH and Temperature Data Logger are perfectly suited for environmental monitoring of streams, lakes, rivers, estuaries, and oceans.
$290.00 (ex gst)

NDVI Light Sensor Bracket - M-NDVI

This bracket is used to mount two PAR sensors (Part# S-LIA-M003) and two solar radiation sensors (Part# S-LIB-M003) on the Light Sensor Bracket (Part# M-LBB) for making the measurements needed to calculate the Normalized Difference Vegetation Index (NDVI).
$53.00 (ex gst)

Onset EG4100 Series Power Monitoring Systems

Onset EG4100 Series power monitoring systems combine revenue-grade power metering hardware, a full suite of current transformers, and cloud-based energy visualization software to help you manage your building’s energy use.
$0.00 (ex gst)

Optic USB Base Station - BASE-U-4

The new Universal Optic USB Base Station and a series of couplers are used to offload data from any HOBO® data logger with an Optic USB interface. The Optic USB Base Station connects to your computer via USB, while connecting to the logger via an appropriate coupler.
$244.00 (ex gst)

Pendant Replacement Parts Kit - UA-PARTSKIT

Pendant replacement parts kit - UA-PARTSKIT - includes pendant case, endcap with o-ring, 2 screws
$40.00 (ex gst)

Photosynthetic Light (PAR) Smart Sensor - S-LIA-M003

The Photosynthetic Light (PAR) Smart Sensor is intended to measure light intensity for the frequencies relevant for photosynthesis. This sensor has a measurement range of 0 to 2500 umol/m2/sec over wavelengths from 400 to 700 nm.
$435.00 (ex gst)

Power and Energy Meter wiring kit - A-E50B2-LEADSET

Wiring kit contains the appropriate wires to connect the HOBO UX120-017 Pulse data logger to the E50B2 Power and Energy Meter and electrical panel.
$128.00 (ex gst)

Protective enclosure - CASE-4X-2

Onset’s NEMA 4X weather-resistant enclosure for mounting the HOBO UX120-014M and UX100-014M data loggers in wet, dusty, or condensing environments
$152.00 (ex gst)

R.M. Young Marine Wind Monitor (model 05106) Adapter Sensor - S-WCC-M003

The S-WCC-M003 adapter connects the R.M. Young Marine Wind Monitor Sensor (model 05106) with HOBO Stations
$284.00 (ex gst)

R.M. Young Wind Monitor adapter for (models 05103) Sensor - S-WCE-M003

The S-WCE-M003 adapter connects the R.M. Young Wind Monitor Sensor (model 05103) with HOBO Stations
$312.00 (ex gst)

R.M. Young Wind Monitor-AQ (model 05305) Adapter Sensor - S-WCB-M003

The S-WCB-M003 adapter connects the R.M. Young Wind Monitor-AQ Sensor (model 05305) HOBO Stations
$284.00 (ex gst)

R.M. Young Wind Sentry (model 03002) Adapter Sensor - S-WCD-M003

The S-WCD-M003 adapter connects the R.M. Young Wind Sentry Sensor (model 03002) HOBO Stations
$330.00 (ex gst)

Replacement 10 Ahr battery

Replacement 10 Ahr battery for U30
$74.00 (ex gst)

Replacement DO Sensor Cap - U26-RDOB-1

The Replacement DO Sensor Cap replaces the original DO sensor cap that’s included with the HOBO DO Data Logger. The DO sensor caps have a 6-month deployment life.
$227.00 (ex gst)

Replacement sensor/cable for the U23-002 - CABLE-U23-002

Replacement sensor/cable for the U23-002 Includes temperature and RH sensor on 2m cable, and grommet with dome nut for cable entry
$180.00 (ex gst)

Rogowski Coil Sensor for EG4100 - 4"

Rope CTs are excellent for bus-bars and large switch-gear applications
$328.00 (ex gst)

Rogowski Coil Sensor for EG4100 - 7"

Rope CTs are excellent for bus-bars and large switch-gear applications
$376.00 (ex gst)

Rogowski Coil Sensor for EG4100 up to 2775 A

Rope CTs are excellent for bus-bars and large switch-gear applications
from $328.00 (ex gst)

RX3000 4-channel Analog Module Accessory - RXMOD-A1

The optional analog module has four analog inputs for HOBO RX3000 Remote Monitoring Station.
$237.00 (ex gst)

RX3000 Relay Module Accessory - RXMOD-R1

The optional Relay Module for HOBO RX3000 Remote Monitoring Station.
$237.00 (ex gst)

Small Desiccant Pack (25-count) - DESICCANT1

Small desiccants suitable for use in the Pendant (use DESICCANT5 for UA-003-64) and HOBO Pro v2 loggers, packaged as a set of 25 desiccants.
$25.00 (ex gst)

Smart Sensor Consolidator Box - S-ADAPT-6

Allows users to connect up to 6 smart sensors in a water-resistant enclosure to one sensor extension cable back to a RX3000, U30, H22, or H21 logger.
$275.00 (ex gst)

Sodium Sulfite Solution - U26-CAL-SOL

Sodium Sulfite solution (500 mL) is used for calibrating the HOBO DO Logger at 0% saturation, which is optional.
$76.00 (ex gst)

Solar Radiation Sensor (Silicon Pyranometer) Sensor - S-LIB-M003

The Solar Radiation Smart Sensor is a light sensor (silicon pyranometer) with a measurement range of 0 to 1280 W/m2 over a spectral range of 300 to 1100 nm. This sensor reports the average light intensity over a user-set set logging interval from a minimum of 1 second.
$414.00 (ex gst)

Solar Radiation Shield - Large - RS1

The solar radiation shield is recommended for temperature and RH measurement accuracy in locations exposed to direct or reflected solar radiation. Mounts on tripods, masts, or flat vertical surfaces.
$210.00 (ex gst)

Solar Radiation Shield - Small - RS3-B

The RS3-B Solar Radiation Shield protects external sensors from the effects of sunlight and rain to ensure high accuracy measurements.
$177.00 (ex gst)

Solar Radiation Shield (assembled) - M-RSA

Preassembled for quick deployment, the solar radiation shield is recommended for temperature and RH measurement accuracy in locations exposed to direct or reflected solar radiation.
$300.00 (ex gst)

Split-core AC Current Sensors - CTV

A split-core AC current sensor with models over the range of 0 to 600 amps AC for use with HOBO UX120-006, U12 and ZW data loggers with external input channels.
from $278.00 (ex gst)

Split-Core Bi-Polar DC Transducer - T-VER-971BP-200

Split-Core Bi-Polar DC Transducer sensor that measures up to 200 Amps of DC current in both flow directions.
$695.00 (ex gst)

Stainless Steel Temp Probe (6' cable) Sensor - TMC6-HC

A food-grade stainless-steel temperature probe with pointed tip for use with HOBO U-Series external-channel data loggers or ZW series wireless datanodes.
$165.00 (ex gst)

TidbiT Boot Black - BOOT-TIDBIT-BK for tidbit

The optional TidbiT thermoplastic elastomer boot provides cushioning for use in harsh conditions — offered in black to minimize underwater visibility. Five boots included.
$48.00 (ex gst)

TidbiT Boot White - BOOT-TIDBIT-WH for Tidbit

The optional TidbiT thermoplastic elastomer boot provides cushioning for use in harsh conditions — offered in white to minimize solar radiation absorption. Five boots included.
$48.00 (ex gst)

Type J 6 ft Beaded Thermocouple - TC6-J

Range: 0 to 250°C. The Type J 6 ft Beaded Thermocouple probe includes 1.8m (6') of insulated 30-AWG wire wound on an integrated spool caddy /subminiature connector.
$48.00 (ex gst)

Type J 6 ft Beaded Thermocouple - TC6-J for Loggers

Range: 0 to 250°C. The Type J 6 ft Beaded Thermocouple probe includes 1.8m (6') of insulated 30-AWG wire wound on an integrated spool caddy /subminiature connector.
$48.00 (ex gst)

Type K 6 ft Beaded Thermocouple - TC6-K

Range: 0 to 480°C. The Type K 6 ft Beaded Thermocouple probe includes 1.8m (6 feet) of insulated 30-AWG wire wound on an integrated spool caddy /sub miniature connector. Color-coded for type K (yellow) thermocouples according to the ANSI standard
$48.00 (ex gst)

Type K 6 ft Beaded Thermocouple - TC6-K for Loggers

Range: 0 to 480°C. The Type K 6 ft Beaded Thermocouple probe includes 1.8m (6 feet) of insulated 30-AWG wire wound on an integrated spool caddy /sub miniature connector. Color-coded for type K (yellow) thermocouples according to the ANSI standard
$48.00 (ex gst)

Type T 6 ft Beaded Thermocouple - TC6-T

Range: -200 to 180°C. The Type T 6 ft Beaded Thermocouple probe includes 1.8m (6') of insulated 30-AWG wire wound on an integrated spool caddy /subminiature connector
$48.00 (ex gst)

Type T 6 ft Beaded Thermocouple - TC6-T for loggers

Range: -200 to 180°C. The Type T 6 ft Beaded Thermocouple probe includes 1.8m (6') of insulated 30-AWG wire wound on an integrated spool caddy /subminiature connector
$48.00 (ex gst)

U2X Protective Housing - HOUSING-U2X for U20, U20L, U24 and U26

The U2X Housing is a protective enclosure for mounting Onset's HOBO® Water Loggers. The U2X housing is designed to allow a data logger to be mounted in harsh environments while not restricting the flow of media around the device.
$65.00 (ex gst)

UAX Protective Housing - HOUSING-UAX for Pendant Loggers

The U2X Housing is a protective enclosure for mounting Onset's HOBO® UA Pendant loggers. The UAX housing is designed to allow a data logger to be mounted in harsh environments while not restricting the flow of media around the device.
$65.00 (ex gst)

Ultrasonic Wind Speed and Direction Smart Sensor - S-WCG

The Ultrasonic Wind Speed and Direction Smart Sensor is compact and rugged with no moving parts. Because this sensor is ultrasonic it is able to measure very low wind speeds, down to 0.4 m/s
$2,256.00 (ex gst)

USB Cable for U Series Loggers - CABLE-USBMB

This USB logger-to-PC communications cable is six feet long and coated in black plastic
$21.00 (ex gst)

USB Interface Cables - ADAPT-SER-USB -Keyspan

A Keyspan USB-to-serial adaptor for use with all RS-232 serial devices and a PC 3.5 Interface Cable for PC computers.
$149.00 (ex gst)

Voltage Input Lead Set - A-WNB-LEADSET

A voltage lead set with alligator clips that is used to wire a WattNode terminal block connected to a WattNode KWH transducer and the voltage terminals in a circuit breaker panel.
$312.00 (ex gst)

Water Level Logger Carrying Case - U20-CASE-1

A hard-sided case with foam inserts that holds four HOBO Water Level Loggers and an Optic USB Base Station or Waterproof Shuttle
$89.00 (ex gst)

Weather Station Full Cross Arm - M-CAA

For use with Onset tripods or masts, the full cross arm assures unobstructed wind measurement.
$189.00 (ex gst)

Weatherproof Extension Housing - S-EXT-CASE2

A 6.5-inch long, Xenoy weatherproof housing that protects the connection between sensors and sensor extension cables (S-EXT-M0xx).
$76.00 (ex gst)

Well Cap 1

This locking well cap provides convenient mounting for HOBO loggers in wells. Used with the HOBO MX2001 it supports the logger at the top of the well for optimal wireless transmission range.
$124.00 (ex gst)

Wind Direction Smart Sensor - S-WDA-M003

The Wind Direction Smart Sensor is a research-grade plug-and-play sensor for measuring and logging wind data. It provides average wind direction for the measurement interval. This highly-durable wind vane has a drip overhang for anti-icing. Its shielded stainless-steel ball bearings and static-dissipating housing provide a long sensor long life. The sensor calculates a unit vector average of the wind direction, providing data directly in degrees.
$882.00 (ex gst)

Wind Speed and Direction Smart Sensor Set - 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 three-second wind gust and average wind direction for the measurement interval. These durable sensors will provide many years of accurate and reliable performance.
$1,510.00 (ex gst)

Wind Speed Smart Sensor with 3m cable Sensor - S-WSB-M003

Measure wind speed from 0 to 76 m/sec (0 to 170 mph). This smart sensor provides data reporting average wind speed and highest 3 second gust for each logging interval.
$628.00 (ex gst)

10HS Soil Moisture Smart Sensor - S-SMD-M005 - Large area of influence

Measure soil moisture over a large volume of soil with the affordably-priced 10HS Soil Moisture Smart Sensor. This sensor integrates the field-proven 10HS Sensor and a 12-bit A/D. The 10cm probes measure soil moisture over a larger volume of soil which helps to average out any soil variability.
$401.00 (ex gst)

1-to-2 sensor communication adapter - S-ADAPT-5

A 5 inch extension cable with a 2 for 1 splitter TEE junction for doubling smart sensor RJ12 port connections. This product is to be used with the H22-001
from $38.00 (ex gst)

Clamp Kit for U23-001 - U23-RS-CLAMPKIT

This clamp allows the U23-001 or U23-004 to be mounted in the RS1 and M-RSA radiation shields.
$12.00 (ex gst)

ConLab 0-300 Volt AC Transmitter - T-CON-ACT-300

0-300 volt self-powered transformer for monitoring sine wave, single-phase AC voltage. Requires Input Cable for use with U12 loggers.
$351.00 (ex gst)

HOBO Energy Logger - H22-001 - Multi Channel

The HOBO Energy Logger multi-channel data logger is a modular, re-configurable data logging system for energy and industrial monitoring applications.
$709.00 (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
$93.00 (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.
$123.00 (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.
$104.00 (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.
$131.00 (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.
$208.00 (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
$180.00 (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.
$341.00 (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.
$397.00 (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.
$358.00 (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.
$290.00 (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.
$1,040.00 (ex gst)

HOBO Serial Interface Cable for PCs- CABLE-PC-3.5

Serial Interface Cable for PC computers, Compatible with H Series HOBO Data Loggers
$38.00 (ex gst)

HOBO Smart Sensor Extension Cable

A 2, 5, 10 and 25 metre Smart Sensor male-to-male extender cable, plus a female-to-female adaptor
from $58.00 (ex gst)

HOBO U12 Temperature/Relative Humidity/Light/External Data Logger - U12-012

The HOBO U12-012 accepts a wide range of energy and environmental sensors. It provides 12-bit resolution measurements for detecting greater variability in recorded data, and stores 43,000 measurements.
$300.00 (ex gst)

HOBO U12-008 - 4-Channel External Data Logger

The HOBO U12-008 accepts a wide range of energy and environmental sensors. It provides 12-bit resolution measurements for detecting greater variability in recorded data, and stores 43,000 measurements.
$534.00 (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.
$539.00 (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.
$728.00 (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 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
$1,618.00 (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.
$2,642.00 (ex gst)

HOBO U30-NRC - USB (Stand Alone) Data Logger

15 Channel Energy Monitoring and Weather Station - The HOBO U30-NRC Weather Station is our most rugged data logging system that can be easily reconfigured and adapted to a wide variety of applications.
from $983.00 (ex gst)

HOBO U-Shuttle - U-DT-1

The HOBO U-Shuttle Data Transporter provides convenient in-field data offload and relaunch of HOBO U-series loggers and HOBO Weather Stations, Micro Stations, and HOBO Energy Logger systems. The U-Shuttle's 2 x 16-character display shows current readings (for selected loggers), and logger status. An Optic USB Base Station is required for use with Optic USB loggers.
$653.00 (ex gst)

HOBO UX120-017 - 4-Channel Pulse Data Loggers

The HOBO UX120 Pulse Logger is a highly versatile, 4-channel energy data logger that combines the functionality of four separate data loggers into one compact unit. It enables energy management professionals – from energy auditors to building commissioners – to easily track building energy consumption, equipment runtimes, and water and gas flow rates.
from $426.00 (ex gst)

HOBO UX90 Light On/Off Data Logger

The HOBO Light On/Off data logger monitors indoor light changes with an internal sensor and records light on and off conditions, making it ideal for building energy audits and light usage analysis.
from $199.00 (ex gst)

HOBO UX90 Motor On/Off Logger

The HOBO Motor On/Off data logger records motor on and off conditions within an AC magnetic field with its internal sensor, or mechanical contact closures from external sensing devices. This logger is ideal for tracking the usage & runtimes of motors, pumps, compressors, and other equipment.
from $199.00 (ex gst)

HOBO UX90 Occupancy/Light Logger - 5 & 12 Metre Sensors (UX90-005/6)

The HOBO Occupancy & Light data logger monitors room occupancy and indoor light changes to identify occupancy patterns and determine energy usage and potential savings.
from $406.00 (ex gst)

HOBO UX90 State Logger - UX90-001

The HOBO State/Pulse/Event/Runtime data logger records state changes,electronic pulses and mechanical or electrical contact closures from external sensing devices. This logger is ideal for monitoring energy consumption, mechanical equipment operation, and water and gas flow.
from $199.00 (ex gst)

HOBO Water Level Logger Deluxe Kit 30 Metre (100’) - KIT-D-U20-02

Combining high accuracy water level measurements with out-of-the-box convenience, this money-saving kit includes everything needed to start logging right away. It is ideal for monitoring water levels and temperatures in wells, streams, lakes and freshwater wetlands, as well as barometric pressure.
$2,447.00 (ex gst)

HOBO Water Level Logger Deluxe Kit 4 Metre (13’) - KIT-D-U20-04

Combining high accuracy water level measurements with out-of-the-box convenience, this money-saving kit includes everything needed to start logging right away. It is ideal for monitoring water levels and temperatures in wells, streams, lakes and freshwater wetlands, as well as barometric pressure.
$2,447.00 (ex gst)

HOBO Water Level Logger Deluxe Kit 9 Metre (30’) - KIT-D-U20-01

Combining high accuracy water level measurements with out-of-the-box convenience, this money-saving kit includes everything needed to start logging right away. It is ideal for monitoring water levels and temperatures in wells, streams, lakes and freshwater wetlands, as well as barometric pressure.
$2,447.00 (ex gst)

HOBO Water Level Logger Starter Kit 30 Metre (100’)

Combining high accuracy water level measurements with out-of-the-box convenience, this money-saving kit includes everything needed to start logging right away. It is ideal for monitoring water levels and temperatures in wells, streams, lakes and freshwater wetlands.
$1,301.00 (ex gst)

HOBO Water Level Logger Starter Kit 4 Metre (13’)

Combining high accuracy water level measurements with out-of-the-box convenience, this money-saving kit includes everything needed to start logging right away. It is ideal for monitoring water levels and temperatures in wells, streams, lakes and freshwater wetlands.
$1,301.00 (ex gst)

HOBO Water Level Logger Starter Kit 9 Metre (30’)

Combining high accuracy water level measurements with out-of-the-box convenience, this money-saving kit includes everything needed to start logging right away. It is ideal for monitoring water levels and temperatures in wells, streams, lakes and freshwater wetlands.
$1,301.00 (ex gst)

HOBO Water Temp Pro Protective Boot - Black - BOOT-BLK for U22

The optional HOBO Water Temp Pro thermoplastic elastometer boot provides cushioning for use in harsh conditions — offered in black to minimize underwater visibility
$38.00 (ex gst)

HOBO Water Temp Pro Protective Boot - White - BOOT-WHT for U22

The optional HOBO Water Temp Pro thermoplastic elastometer boot provides cushioning for use in harsh conditions — offered in white to minimize solar radiation absorption
$38.00 (ex gst)

HOBO Weather Station 2-Metre Tripod Kit - M-TPB-KIT

Everything you’ll need for a 2-metre tripod configuration of the HOBO Weather Station or HOBO Micro Station.
$827.00 (ex gst)

HOBO Weather Station 3-Metre Tripod Kit - M-TPA-KIT

This kit has everything you need for a 3-metre tripod configuration of the HOBO Weather Station or HOBO Micro Station. The 3-metre tripod accommodates moderately sloping terrain.
$1,054.00 (ex gst)

HOBO® Waterproof Shuttle - U-DTW-1

The HOBO Waterproof Shuttle provides convenient readout and relaunching of underwater and outdoor HOBO loggers with an Optic USB interface, and is waterproof to 20m. The HOBO Waterproof Shuttle can also be used as a base station.
$501.00 (ex gst)

HOBOlink Web-Based Display/Readout

HOBOlink is a web-enabled software platform designed for HOBO RX3000/MicroRX Remote Monitoring Systems and HOBOnet Field Monitoring Systems.
call for pricing

HOBOware-Pro Graphing & Analysis Software

Onset's flagship setup, graphing and analysis software for Windows and Mac.
$188.00 (ex gst)

Mini Split-core AC Current Transformers - T-MAG-0400 for Loggers

The small size 5 to 75 AMP split-core AC Current Transformers (CT) are mounted around a current carrying wire to measure AC amperage. This CT provides a 0 to .333 Volt AC output proportional to current flow and are used with Onset loggers.
from $110.00 (ex gst)

Rainfall Smart Sensor 0.2mm (2m cable) - S-RGB-M002

This Rain Gauge Smart Sensor measures rainfall with intensity up to 12.7 cm per hour with a resolution of 20 mm, and 1% accuracy for rainfall rates up to 0.2 mm/hour. The tipping bucket mechanism is mounted on a stainless steel shaft with brass bearings. This model includes a 2m cable.
$1,084.00 (ex gst)

Replacement batteries for several loggers (pack of 5pc) - HRB-TEMP-1

Box of five CR-2032 lithium batteries
$23.00 (ex gst)

Temperature Sensor (6' Sensor) - TMC6-HE

A faster response version of our TMC6-HD complete with a plated copper sensor probe that can be mounted to a pipe or flat surface.
$86.00 (ex gst)

Temperature Sensors for UX120 & U12 Series HOBO Data Loggers

A temperature sensor for use with HOBO UX Series external-channel data loggers, this model measures temperature in air, water, or soil.
from $75.00 (ex gst)

U14 LCD Logger - Temperature/Relative Humidity (RH) Data Logger - U14-001

The HOBO U14 LCD Temperature/Relative Humidity (RH) Data Logger displays and records temperature and humidity conditions. It is well-suited for use in manufacturing, processing, and storage environments where reliable monitoring and documentation of specific temp/RH conditions are critical. Data is offloaded via USB to a PC or Mac computer. An alarm display and built-in relay for use with Onset's Remote Alarm and/or Autodialer accessories assure timely notification of alarm conditions.
$493.00 (ex gst)

InTemp Connect

InTempConnect Download Data Locally, View It Globally InTempConnect is a cloud-based data warehousing service, providing command-center control over all logger deployments throughout your global supply chain.
call for pricing

HOBOnet Wireless Soil Moisture Monitoring System

A research-grade wireless monitoring system for accurate measurement of Moisture and Temperature in soil, with the option to also measure Electrical Conductivity and Water Potential.
$0.00 (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 $1,147.00 (ex gst)

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
$0.00 (ex gst)

Well Cap 2

This locking well cap provides a convenient way to suspend HOBO MicroRX Water Level sensor cables in a well, and provides strain relief (especially important for long cables).
$149.00 (ex gst)

HOBO TidbiT MX2203 Boot Pack of 5

The optional MX2203 thermoplastic elastomer boot
from $95.00 (ex gst)

HOBO TidbiT MX2204 Boot Pack of 5

The optional MX2204 thermoplastic elastomer boot
from $95.00 (ex gst)

HOBO Wind Monitoring Station

The new HOBO Wind Monitoring Station is an easy to deploy, low-cost cellular solution, allowing you to reliably monitor and alarm wind conditions.
$0.00 (ex gst)

HOBO Water Flow Meters Remote Monitoring Station

The new HOBO Remote Flow Meter Monitoring Station is an easy to deploy, low-cost cellular solution, allowing you to reliably monitor and alarm your remote water flow meter.
$0.00 (ex gst)

RX3000 Water Level Sensor Module - RXMOD-W1

​The RX3000 Water Level Sensor Module offers users the ability to monitor water level, pressure, and temperature, as well as barometric pressure, with the HOBO RX3000 Remote Monitoring Station.
$246.00 (ex gst)

HOBO MX Gateway

The MX Gateway automatically transmits HOBO MX Bluetooth Low Energy (BLE) logger data to Onset’s cloud-based HOBOlink software.
$1,179.00 (ex gst)

HOBOnet Wireless Indoor Monitoring System

The award-winning HOBOnet System from Onset provides a cost-effective and scalable solution for web-enabled monitoring of indoor conditions in warehouses, cold storage facilities, data centres, museums, commercial and residential buildings, and more.
$0.00 (ex gst)

MX Series Indoor Monitoring Solutions

With the introduction of the MX Gateway, the MX series is now ideal for obtaining remote access to data from multiple loggers. It allows you to monitor environmental conditions in office buildings, residential environments, warehouses, indoor growing facilities, server rooms, museums, and more.
call for pricing

HOBO Work-Site Temperature Monitoring Station

A Wireless Ambient Temperature Monitoring Station for Work-site condition monitoring and alarming.
$0.00 (ex gst)

HOBOnet Pulse Input - Electronic Switch Sensor

The HOBOnet Wireless Pulse Input Sensor connects to sensors with a pulse output. This sensor is compatible with electronic switch closures, such as FET or open-collector outputs, or CMOS-level logic signals.
$420.00 (ex gst)

HOBOnet Pulse Input - Contact Closure Sensor

The HOBOnet Wireless Pulse Input Sensor connects to sensors with pulse output. This sensor is compatible with contact closures, such as tipping-bucket rain gauges or reed switches.
$420.00 (ex gst)

HOBOnet Ultrasonic Wind Speed & Direction Sensor

The HOBOnet Wireless Ultrasonic Wind Speed & Direction Sensor is compact and rugged with no moving parts. Because this sensor is ultrasonic it can measure very low wind speeds, down to 0.4 m/s
$2,507.00 (ex gst)

HOBOnet Leaf Wetness Sensor

The HOBOnet Leaf Wetness Sensor provides accurate leaf wetness data for a variety of growing and research applications.
$531.00 (ex gst)

HOBO MX1104 Analogue/Temp/RH/Light Data Logger

The HOBO MX1104 multi-channel data logger measures and transmits temperature, relative humidity, and light intensity data wirelessly. It also includes an external analogue input to attach a variety of additional sensors.
$350.00 (ex gst)

HOBO MX1105 4 Channel Analogue Data Logger

The HOBO MX1105 multi-channel data logger, with four-channel inputs, measures and transmits data wirelessly from a variety of sensors to your mobile device via Bluetooth Low Energy (BLE) technology.
$350.00 (ex gst)

Self-Describing Air/Water/Soil Temperature Sensor

For use with HOBO MX1104 and MX1105 multi-channel data loggers, this air/water/soil temperature sensor features Self-Describing technology to automatically communicate configuration information to the logger, without any programming or extensive user setup.
from $76.00 (ex gst)

Self-Describing 4-20 mA Input Cable Sensor

For use with HOBO MX1104 and MX1105 multi-channel data loggers, this 4-20 mA input cable features Self-Describing technology to automatically communicate configuration information to the logger.
$69.00 (ex gst)

Self-Describing DC Voltage Input Cable Sensor

For use with HOBO MX1104 and MX1105 multi-channel data loggers, this DC voltage input cable features Self-Describing technology to automatically communicate configuration information to the logger.
from $52.00 (ex gst)

Self-Describing Pipe Temperature Sensor

For use with HOBO MX1104 and MX1105 multi-channel data loggers, this temperature sensor is suitable for pipe mounting, and features Self-Describing technology to automatically communicate configuration information to the logger, without any programming or extensive user setup.
$142.00 (ex gst)

Self-Describing Current Transformer Sensor

For use with HOBO MX1104 and MX1105 multi-channel data loggers, this split-core AC current transformer features Self-Describing technology to automatically communicate configuration information to the logger, without any programming or extensive user setup.
from $265.00 (ex gst)

Self-Describing Stainless Steel Temperature Sensor

For use with HOBO MX1104 and MX1105 multi-channel data loggers, this food-grade stainless-steel temperature sensor features Self-Describing technology to automatically communicate configuration information to the logger, without any programming or extensive user setup.
$189.00 (ex gst)

HOBO MicroRX HOBOnet Station

The compact HOBO MicroRX Station is an easy-to-deploy, low-cost cellular solution for long-term, reliable monitoring of indoor and outdoor conditions. The station includes an integrated HOBOnet Manager for easy deployment with wireless HOBOnet sensors.
from $1,563.00 (ex gst)

HOBOnet Wireless Temp/RH Sensor (Battery Powered)

The HOBOnet Wireless Temperature and Relative Humidity Sensor provides a cost-effective and scalable solution for web-enabled monitoring of air temperature and humidity. HOBOnet Wireless Sensors communicate data directly to the RX Station or pass data through other wireless sensors back to the central station.
$420.00 (ex gst)

HOBOnet Repeater (Battery Powered)

The HOBOnet Wireless Repeater is designed to work with the HOBOnet Wireless Sensor Network. The repeater is ideal when there is an obstruction between wireless sensors and the RX Stations or for extending the transmission range of wireless sensors in the network.
$244.00 (ex gst)

Replacement Couplers for HOBO Base Stations

Replacement Couplers for HOBO Base Stations
from $23.00 (ex gst)

HOBOconnect App for HOBO MX Data Loggers

HOBOconnect App for HOBO MX Data Loggers. Easy logger setup and data management for your mobile device or Windows 10 PC.
call for pricing

Replacement Lithium 2/3 AA for MX2300

Replacement battery for HOBO MX2300 series loggers. Lithium 2/3 AA
$33.00 (ex gst)

0.39" 50 Amp - EG4100 Series Current Transformer Sensor

Split-core CTs from J&D Sensing offer a well constructed hinged body and are very accurate.
$94.00 (ex gst)

0.39" 75 Amp - EG4100 Series Current Transformer Sensor

Split-core CTs from J&D Sensing offer a well constructed hinged body and are very accurate.
$101.00 (ex gst)

0.63" 100 Amp - EG4100 Series Current Transformer Sensor

Split-core CTs from J&D Sensing offer a well constructed hinged body and are very accurate.
$94.00 (ex gst)

0.63" 50 Amp - EG4100 Series Current Transformer Sensor

Split-core CTs from J&D Sensing offer a well constructed hinged body and are very accurate.
$94.00 (ex gst)

0.94" 100 Amp - EG4100 Series Current Transformer Sensor

Split-core CTs from J&D Sensing offer a well constructed hinged body and are very accurate.
$124.00 (ex gst)

0.94" 200 Amp - EG4100 Series Current Transformer Sensor

Split-core CTs from J&D Sensing offer a well constructed hinged body and are very accurate.
$124.00 (ex gst)

1.42" 400 Amp - EG4100 Series Current Transformer Sensor

Split-core CTs from J&D Sensing offer a well constructed hinged body and are very accurate.
$126.00 (ex gst)

1.42" 600 Amp - EG4100 Series Current Transformer Sensor

Split-core CTs from J&D Sensing offer a well constructed hinged body and are very accurate.
$124.00 (ex gst)

0-10 VDC - External Input Cable to Measure DC Voltage

An external DC Voltage input cable providing analogue sensor input for HOBO ZW Series data nodes, UX120, and U12 series data loggers with one or more analogue inputs.
$84.00 (ex gst)

0-24 VDC - External Input Cable to Measure DC Voltage

An external DC Voltage input cable providing analogue sensor input for HOBO ZW Series data nodes, UX120, and U12 series data loggers with one or more analogue inputs.
$84.00 (ex gst)

0-5 VDC - External Input Cable to Measure DC Voltage

An external DC Voltage input cable providing analogue sensor input for HOBO ZW Series data nodes, UX120, and U12 series data loggers with one or more analogue inputs.
$84.00 (ex gst)

100-2000 fpm Air Velocity & Temperature Remote Head Sensor

The F350 series is a versatile, high performance air velocity and air temperature sensor, where the sensor element is built remotely from the sensor electronics.
$1,134.00 (ex gst)

200-4000 fpm Air Velocity & Temperature Remote Head Sensor

The F350 series is a versatile, high performance air velocity and air temperature sensor, where the sensor element is built remotely from the sensor electronics.
$1,134.00 (ex gst)

30-200 fpm Air Velocity & Temperature Remote Head Sensor

The F350 series is a versatile, high performance air velocity and air temperature sensor, where the sensor element is built remotely from the sensor electronics.
$1,134.00 (ex gst)

100-2000 fpm Air Velocity and Temperature Sensor

The F300 series is a versatile, rugged, high-performance air velocity and air temperature sensor.
$993.00 (ex gst)

200-4000 fpm Air Velocity and Temperature Sensor

The F300 series is a versatile, rugged, high-performance air velocity and air temperature sensor.
$993.00 (ex gst)

30-200 fpm Air Velocity and Temperature Sensor

The F300 series is a versatile, rugged, high-performance air velocity and air temperature sensor.
$993.00 (ex gst)

HOBOnet TEROS 11 Soil Moisture/Temp Sensor

The HOBOnet TEROS 11 is a wireless sensor that works with the HOBOnet system to not only provide advanced soil moisture (volumetric water content) measurements with better accuracy and precision, but also provide soil temperature measurements.
$996.00 (ex gst)

HOBOnet TEROS 12 Soil Moisture/Temp/EC Sensor

The HOBOnet TEROS 12 is a wireless sensor that works with the HOBOnet system to not only provide advanced soil moisture (volumetric water content) measurements with better accuracy and precision, but also measure soil temperature and electrical conductivity.
$1,134.00 (ex gst)

HOBOnet TEROS 21 Soil Water Potential/Temp Sensor

The HOBOnet TEROS 21 is a wireless sensor that works with the HOBOnet system to measure both soil temperature and soil water potential, a more accurate way to measure how much water is available to plants. The HOBOnet TEROS 21 Sensor is designed to withstand harsh environmental conditions, and it doesn’t require calibration for different soil types or salinity.
$1,248.00 (ex gst)

HOBO Pendant Mounting Boot Pack of 5

These optional flexible boots provide a reliable way to mount the HOBO Pendant MX2201 and MX2202 loggers to non-flat surfaces.
$55.00 (ex gst)

Replacement Rechargeable Battery Pack for RX2102, RX2104 and RX2106

Overview This is the replacement rechargeable battery pack for the solar-powered HOBO MicroRX Stations (RX2102 and RX2106) and the solar-powered HOBO MicroRX Water Level Station (RX2104).
$84.00 (ex gst)

Remote Tank Level Station

The HOBO MicroRX Water Level Station is a 4G, web-enabled water level monitoring solution which is ideal for keeping track of Tank, Dam and Bore levels.
$0.00 (ex gst)

Fumigation Temperature Data Logging Kit

New Australian regulations require temperature data logging and record-keeping of fumigation processes. This kit includes a four-channel Bluetooth data logger in a waterproof enclosure and four temperature sensors.
$1,085.00 (ex gst)

Compost Pile HOBOnet Wireless Temperature Monitoring System

Wireless Solutions for the measurement, recording and alarming of compost temperatures.
call for pricing

HOBOnet Multi-Depth Soil Moisture Sensor

The HOBOnet Multi-Depth Soil Moisture Sensor is a wireless sensor that works with the HOBOnet system to measure soil moisture and soil temperature at multiple depths with a single probe, for fast and easy installation.
from $1,739.00 (ex gst)

Slide Hammer for Use with Multi-Depth Soil Moisture Sensor Pilot Rods

The slide hammer is used with a pilot rod (PILOT-RODx) for quick and easy deployment of HOBOnet Multi-Depth Soil Moisture Sensors (RXW-GPX-XXX).
call for pricing

InTemp CX450 Temperature & Relative Humidity Data Logger

The InTemp CX450 Bluetooth Low Energy Temp/RH data logger monitors temperature and relative humidity in storage and transportation environments.
$326.00 (ex gst)

Concrete Curing Temperature Data Logger Kit

The Concrete curing temperature data logger kit includes everything you need to start logging the temperature curing process of concrete.
$0.00 (ex gst)

InTempVerify App for InTemp Monitoring Solutions

InTempVerify - Combining the automation benefits of a wireless (Bluetooth/cloud) solution with the data accessibility of a USB logger, InTempVerify is a free mobile app that allows activation of data downloads by anyone, anywhere, anytime!
call for pricing

InTemp CX405 RTD Dry Ice Data Logger

The InTemp CX405-RTD Dry Ice data logger is specifically designed for monitoring vaccines and pharmaceuticals in storage and transportation environments.
$461.00 (ex gst)

HOBOnet Wireless Temperature Sensor (Battery Powered)

The HOBOnet Wireless Temperature Sensor provides a cost-effective and scalable solution for web-enabled monitoring of air temperature.
from $297.00 (ex gst)

HOBO® U20 Series Water Level Loggers

The HOBO Water Level data logger features high accuracy at a great price and ease-of-use, with no cumbersome vent tubes or desiccants to maintain. This data logger is ideal for recording water levels and temperatures in shallow wells, streams, lakes and freshwater wetlands. For saltwater deployments, such as brackish wetlands and tidal areas, see HOBO U20 Water Level Titanium.
from $1,065.00 (ex gst)
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