Onset Computer Corp | HOBO Data Loggers Australia

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

$836.00 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.

$161.00 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.

$148.00 ex GST

12-Bit Temp Smart Sensor - S-TMB - 2, 6 and 17 Meter

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.

$166.00 ex GST

12-bit Temperature/RH Smart Sensor - S-THB - 2 and 8 Meter

The 12-bit Temperature/RH 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.

$329.00 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.

$138.00 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.

$416.00 ex GST

2-Zone Remote Alarm - ARA for U14

2-Zone Remote Alarm for the HOBO LCD Temp/RH Data Logger and other monitoring equipment with relay output

$166.00 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.

$207.00 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

$44.00 ex GST

5 Watt Solar Panel Power

This solar panel is suitable for most locations. Includes 45-degree bracket for mast mounting.

$184.00 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.

$207.00 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.

$214.00 ex GST

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.

$1,044.00 ex GST

Air Velocity and Temperature Sensor

The F300 series is a versatile and rugged, high-performance air velocity and air temperature sensor.

$914.00 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.

$221.00 ex GST

Application Solutions

An extensive listing of solutions using Data Loggers

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Application Stories

An extensive listing of Application Stories using Data Loggers in real life applications.

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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

$434.00 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!

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Cable Caddy - M-CDY

This accessory provides a convenient place to organize and mount excess sensor cable.

$186.00 ex GST

Choosing a Conductivity Logger - 5 things you should know

It highlights the five most important considerations in selecting and deploying a conductivity logger.

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Choosing A Water Level Logger: 5 Things You Should Know

This paper provides hydrology, ecology, stormwater, and waterworks professionals with valuable tips on how to evaluate specific water level data loggers, and points out key factors to be aware of during the product selection process.

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Contact Closure Pulse Input Adapter - S-UCD

The Contact Closure Pulse Input Adapter 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

$129.00 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

$75.00 ex GST

Davis Wind Speed and Direction Smart Sensor Sensor

A Low cost Wind Speed and Direction for HOBO Smart Sensor Data Loggers

$694.00 ex GST

Davis® 0.2 mm Rain Gauge Smart Sensor

A Low cost Rain Gauge for HOBO Smart Sensor Data Loggers.

$462.00 ex GST

Differential Air Pressure Transducer Sensor - T-VER-PXU-X

A Differential Pressure Transducer with user selectable units, uni- or bi-directional pressure ranges and analogue output (mA or Vdc)

$575.00 ex GST

E50B2 Power & Energy Meter - T-VER-E50B2

The E50B2 Power & Energy Meter combines exceptional performance and easy installation to deliver a cost-effective solution for power and energy monitoring needs. It works with the HOBO UX, U30, ZW, H22 & H21 data loggers.

$1,450.00 ex GST

E50B2 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.

$108.00 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.

$323.00 ex GST

EG4100 Series Current Transformer Sensor

Split-core CTs from J&D Sensing offer a well constructed hinged body and are very accurate.

$82.00 ex GST

Electronic Switch Pulse Input Adapter - S-UCC

The Electronic Switch Pulse Input Adapter 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).

$129.00 ex GST

Energy Monitoring Solutions

Data Loggers for Energy Monitoring - PDF Guide

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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.

$58.00 ex GST

External Input Cable to Measure DC Voltage: For 0-2.5, 5, 10, 24VDC, CABLE-ADAP and CABLE-2.5-STEREO

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 analog inputs.

$18.00 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.

$155.00 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.

$166.00 ex GST

Grounding Kit - M-GKA

Grounding Kit for weather stations

$116.00 ex GST

Guidelines For Successful Soil Temperature Monitoring

This paper provides guidance and tips on how data loggers can be effectively used to monitor soil temperatures in various conditions.

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Half Cross Arm - M-CAB

For use with Onset tripods or masts, the half cross arm assures unobstructed wind measurement.

$116.00 ex GST

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

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.

$479.00 ex GST

HOBO Bluetooth (BLE) Water Level Data Logger - MX2001

The HOBO® MX2001 is the industry’s first water level data logger designed for convenient wireless setup and download from mobile devices via Bluetooth Low Energy.

$1,122.00 ex GST

HOBO Bluetooth Low Energy pH and Temperature 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.

$1,310.00 ex GST

HOBO Bluetooth Temp/RH Data Logger - MX1101

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

$235.00 ex GST

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

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.

$1,414.00 ex GST

HOBO Energy Monitoring Systems Overview

HOBO energy monitoring systems can be rapidly deployed in a wide range of energy management applications, including energy audits, Measurement & Verification, building commissioning and indoor air quality studies.

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HOBO Frost Alarm System

The HOBO RX3000 Remote Monitoring System provides an ideal platform for growers looking to reduce irrigation cost, and automate irrigation during frost events.

$2,146.00 ex GST

HOBO MX100 Bluetooth Temperature 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.

$78.00 ex GST

HOBO MX1102 Carbon Dioxide (CO2) Data Logger - MX1102

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.

$1,036.00 ex GST

HOBO MX2301 Temperature/RH Data Logger

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

$296.00 ex GST

HOBO MX2302 Ext Temperature/RH Data Logger

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

$347.00 ex GST

HOBO MX2303 Two External Temperature Sensors 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

$314.00 ex GST

HOBO MX2304 External Temperature Sensor 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

$253.00 ex GST

HOBO MX2305 Temperature Data Logger

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

$192.00 ex GST

HOBO Pendant MX Bluetooth Temperature/Light 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.

$121.00 ex GST

HOBO Pendant MX Bluetooth Water Temperature 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

$94.00 ex GST

HOBO Remote Water Level Monitoring Loggers

The combination of the RX3000 and a water level sensor with an analogue output provides a solution to remotely monitor water levels and access data via the internet.

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HOBO Replacement Battery - HP-B

Battery for HOBO U23 Data loggers

$23.00 ex GST

HOBO RX3000 Remote Monitoring and Weather 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.

$1,695.00 ex GST

HOBO TidbiT MX Temperature 400' 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.

$225.00 ex GST

HOBO TidbiT MX Temperature 5000' 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.

$242.00 ex GST

HOBO USB Micro Station Data Logger - H21-USB

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

$383.00 ex GST

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

The HOBO UX100-023 External Temp/RH data logger records temperature and relative humidity in an indoor environment with its external sensor.

$329.00 ex GST

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

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

$218.00 ex GST

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

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

$155.00 ex GST

HOBO UX100 Temperature Data Logger - UX100-001

The HOBO UX100-001 Temp data logger records temperature in indoor environments with its integrated sensor.

$131.00 ex GST

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

The HOBO UX100-014M Single Channel Thermocouple data logger records temperature in indoor environments with thermocouple sensors

$242.00 ex GST

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

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

$242.00 ex GST

HOBO Water Level - U20L - Low-Cost Water Level Monitoring

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.

$564.00 ex GST

HOBO Water Temperature Pro v2 Data Logger - U22-001

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.

$225.00 ex GST

HOBOmobile App for HOBO MX Data Loggers

Onset’s HOBOmobile app, a free download from the iOS App Store or Google Play, makes it a snap to configure HOBO MX Series temperature/RH, CO2 and Water Level data loggers to manage the collected data.

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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.

$260.00 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.

$583.00 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

$648.00 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.

$244.00 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.

$578.00 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.

$578.00 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.

$564.00 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.

$357.00 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.

$470.00 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.

$903.00 ex GST

HOBOware Free Download

Download the free HOBOware Software for HOBO data loggers

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HOBOware Software Update

HOBOware Pro Software Updates for Mac and Windows Computers

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HWS 1-to-2 sensor communication adapter Adapter

$26.00 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.

$442.00 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.

$683.00 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).

$260.00 ex GST

HWS Guy Wire Kit - M-GWA

HOBO Weather station Guy Wire Kit

$116.00 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.

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InTemp Bluetooth Temperature Data Logger - CX400 (Storage Room)

The InTemp CX400 Loggers monitor temperatures in temperature controlled environments with unparalleled ease. For use with iOS and Android Mobile devices

$224.00 ex GST

InTemp Bluetooth Temperature Data Logger (with Glycol) - CX400 (Vaccine Medical Fridge)

The InTemp CX400 Loggers monitor temperatures in Clinical Refrigerators, with unparalleled ease.

$299.00 ex GST

InTemp Bluetooth Temperature Data Logger (with Probe) - CX400 (Fridge-Freezer)

The InTemp CX400 Loggers monitor temperatures in Freezers with unparalleled ease. For use with iOS and Android Mobile devices

$280.00 ex GST

InTemp Cryogenic Multiple Use Data Logger (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.

$302.00 ex GST

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.

$580.00 ex GST

InTemp CX500 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.

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InTemp Dry Ice Logger - Multiple Use Data Logger (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.

$325.00 ex GST

kWh Monitoring Kit - KIT-UX90-KWH

The HOBO kWh Monitoring Kit combines the convenience and affordability of Onset’s award-winning HOBO UX90 State/Pulse Logger with the power of industry-leading WattNode sensors.

$0.00 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.

$230.00 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

$75.00 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.

$91.00 ex GST

Lockable Vented Security Case

The lockable, vented security case provides complete enclosure protection for HOBO data loggers. It has air circulating ports on all four sides

$82.00 ex GST

Mast Level - M-MLA

Mast Level

$33.00 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.

$52.00 ex GST

Micro Station Mast Mounting Kit Mounting - M-MKA

Micro Station Mast Mounting Kit for H21-002 Micro station loggers

$52.00 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

$47.00 ex GST

MX2500 Calibration Beaker

$10.00 ex GST

MX2500 Calibration Kit

This Kit contains three buffer solutions and a beaker to calibrate the MX2501 pH Loggers.

$105.00 ex GST

MX2500 Electrode Storage Cap

The electrode storage cap is used to protect the pH electrode in the HOBO MX pH Logger

$28.00 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.

$47.00 ex GST

MX2500 End Cap

Replacement Sensor End Cap for the MX2501 pH Loggers.

$221.00 ex GST

MX2500 Maintenance Kit

The MX2500 Maintenance Kit includes Buffer and Storage Solutions.

$151.00 ex GST

MX2500 pH Calibration Solutions

pH 4.01, 7.00, and 10.00 Calibration Solutions (475 mL bottles)

$33.00 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.

$267.00 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).

$47.00 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.

$1,158.00 ex GST

Onset Frequently Asked Questions

A searchable listing of Frequently Asked Questions

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Onset Knowledge Base

Onset's searchable Knowledge Base

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Onset Podcast Library

Onset's free podcasts offer useful information on how to apply data loggers in various applications, and provides insider tips and techniques to help make your data logger projects successful. Listen now, or download and listen on your PC, iPod, or MP3 Player.

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Onset Video Library

The following videos feature valuable tips and information on a variety of topics, from key considerations in choosing the right data logger to hands-on deployment techniques.

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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.

$216.00 ex GST

Optic USB Base Station for Pendant - BASE-U-1

The Pendant Base Station and Coupler provide fast optical infrared (IR) communication for easy logger launch and readout of HOBO Pendant loggers.

$122.00 ex GST

Pendant Replacement Parts Kit - UA-PARTSKIT

Pendant replacement parts kit - UA-PARTSKIT - includes pendant case, endcap with o-ring, 2 screws

$35.00 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.

$383.00 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

$137.00 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

$261.00 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

$261.00 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

$261.00 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

$268.00 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.

$198.00 ex GST

Replacement RH Sensor

Replacement relative humidity sensor for logger models UX100-023, U23-002, ZW-005, ZW-007, H14-002, and S-THBx

$114.00 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

$157.00 ex GST

Replacement sensor/cable for the ZW-005 and ZW-007 - CABLE-TEMP/RH

Replacement sensor/cable for the HOBO ZW-005 and HOBO ZW-007 wireless data nodes. Includes temperature and RH sensor on 2m cable.

$157.00 ex GST

Rogowski Coil Sensor for EG4100

Rope CTs are excellent for bus-bars and large switch-gear applications

$290.00 ex GST

RX3000 4-channel Analog Module Accessory - RXMOD-A1

The optional analog module has four analog inputs for HOBO RX3000 Remote Monitoring Station.

$209.00 ex GST

RX3000 Relay Module Accessory - RXMOD-R1

The optional Relay Module for HOBO RX3000 Remote Monitoring Station.

$209.00 ex GST

Single Phase Fuse Kit - T-VER-AH02

Single phase fuse kit for use with the E50B2 Power and Energy Meter.

$230.00 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.

$23.00 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.

$244.00 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.

$58.00 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.

$366.00 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.

$184.00 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.

$151.00 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.

$270.00 ex GST

Split-core AC Current Sensor - 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.

$221.00 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.

$640.00 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.

$152.00 ex GST

The Facility Manager’s Guide to Data Logging

This guide includes measurement approaches for a variety of building systems including lighting, HVAC, indoor air quality, and plug loads, in addition to methods for quantifying savings.

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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.

$44.00 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.

$44.00 ex GST

TidbiT v2 Water Temperature Data Logger - UTBI-001

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

$232.00 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.

$45.00 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

$45.00 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

$45.00 ex GST

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

The U2X Housing is a protective enclosure for mounting Onset's HOBO® U24 conductivity and HOBO U20 water level 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

$1,995.00 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

$18.00 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.

$137.00 ex GST

USB Medical Fridge Data Logger - HOBO Pendant

This data logger kit contains everything you need to start logging vaccine fridge temperature quickly and easily. It contains a HOBO Pendant logger, and Base Station. HOBOware is a FREE download.

$225.00 ex GST

Volatile Organic Compound (VOC) Sensor - T-ION-TVOC

Dependably measure volatile organic compounds with the TVOC sensor

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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.

$218.00 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

$77.00 ex GST

Weather Station Full Cross Arm - M-CAA

For use with Onset tripods or masts, the full cross arm assures unobstructed wind measurement.

$168.00 ex GST

Weather Station Kits - HOBO RX3000

With the HOBO RX3000 Weather Station Kits you get all the basic components needed to monitor weather conditions.

$3,707.00 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).

$70.00 ex GST

Well Cap

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.

$114.00 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.

$812.00 ex GST

Wind Resource Site Assessment: A Guide to Selecting Monitoring Equipment

This paper provides project managers and others involved in small- to moderate-scale wind energy projects with details on how data loggers are used to evaluate wind resources.

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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.

$1,300.00 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.

$555.00 ex GST

Wireless HOBOnet Field Monitoring System

The NEW HOBOnet Field Monitoring System provides a cost-effective and scalable solution for web-enabled monitoring of field conditions.

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ZW Mounting Bracket - ZW-BRACKET

The bracket is a mounting accessory for a HOBO ZW node (data node or router node) that allows orienting the ZW node in a desired position, facilitating node-node communication within the ZW network.

$39.00 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.

$323.00 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.

$9.00 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.

$323.00 ex GST

HOBO 4-Channel Pulse Data Logger - UX120-017

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.

$375.00 ex GST

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

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

$1,414.00 ex GST

HOBO Data Logging Rain Gauge - RG3-M - 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.

$914.00 ex GST

HOBO Dissolved Oxygen Logger - U26-001

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.

$2,357.00 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.

$634.00 ex GST

HOBO Pendant Event Data Logger - UA-003-64

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.

$183.00 ex GST

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

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

$145.00 ex GST

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

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

$103.00 ex GST

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

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

$74.00 ex GST

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

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.

$112.00 ex GST

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

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.

$82.00 ex GST

HOBO Power Logging System Overview

Measure Power Factor, Reactive Power, Watt Hours and more!

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

Serial Interface Cable for PC computers, Compatible with H Series HOBO Data Loggers

$35.00 ex GST

HOBO U12 4-Channel External Data Logger - U12-008

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.

$434.00 ex GST

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

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.

$650.00 ex GST

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

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.

$1,507.00 ex GST

HOBO U12 Stainless Temperature Data Logger - U12-015

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.

$474.00 ex GST

HOBO U12 Temperature/Relative Humidity/2 External Channel Data Logger - U12-013

The HOBO U12-013 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.

$244.00 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.

$244.00 ex GST

Hobo U12 with Ext Sensor Quick Start Guide

Quick start guide for Hobo Loggers and External Sensor.

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HOBO U14 LCD Data Logger - External Temperature/RH - U14-002

The HOBO U14 LCD External 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.

$324.00 ex GST

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

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.

$296.00 ex GST

HOBO U23 Pro v2 External Temperature Data Logger - U23-004

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.

$253.00 ex GST

HOBO U23 Pro v2 External Temperature/Relative Humidity Data Logger - U23-002

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.

$347.00 ex GST

HOBO U23 Pro v2 Temperature/Relative Humidity Data Logger - U23-001

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.

$296.00 ex GST

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

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.

$808.00 ex GST

HOBO U30-NRC Weather Station Starter Kit- U30-NRC-SYS-C

The new HOBO Weather Station Starter Kit combines our most rugged data logging weather station with out-of-the-box convenience.

$3,174.00 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.

$489.00 ex GST

HOBO UX90 Light On/Off Data Logger - UX90-002

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.

$161.00 ex GST

HOBO UX90 Motor On/Off Logger - UX90-004

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.

$161.00 ex GST

HOBO UX90 Occupancy/Light Logger - UX90-005 - 5 Meter Sensor

The HOBO Occupancy & Light data logger monitors room occupancy and indoor light changes to identify occupancy patterns and determine energy usage and potential savings.

$357.00 ex GST

HOBO UX90 Occupancy/Light Logger - UX90-006 - 12 Meter Sensor

The HOBO Occupancy & Light data logger monitors room occupancy and indoor light changes to identify occupancy patterns and determine energy usage and potential savings.

$357.00 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.

$161.00 ex GST

HOBO Water Level Logger Deluxe Kit 30 Meter (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.

$2,144.00 ex GST

HOBO Water Level Logger Deluxe Kit 4 Meter (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.

$2,144.00 ex GST

HOBO Water Level Logger Deluxe Kit 9 Meter (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.

$2,144.00 ex GST

HOBO Water Level Logger Starter Kit 30 Meter (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.

$1,139.00 ex GST

HOBO Water Level Logger Starter Kit 4 Meter (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.

$1,139.00 ex GST

HOBO Water Level Logger Starter Kit 9 Meter (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.

$1,139.00 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

$35.00 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

$35.00 ex GST

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

Everything you’ll need for a 2-meter tripod configuration of the HOBO Weather Station or HOBO Micro Station.

$764.00 ex GST

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

This kit has everything you need for a 3-meter tripod configuration of the HOBO Weather Station or HOBO Micro Station. The 3-meter tripod accommodates moderately sloping terrain.

$978.00 ex GST

HOBO ZW Series - Wireless Data Nodes - System Overview

Onset’s new HOBO® ZW Series wireless data nodes provide centralized wireless monitoring of energy use and environmental conditions in buildings.

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HOBO ZW-001 data node – Single-channel Temperature

The HOBO ZW-001 is an easy-to-deploy, single-channel wireless temperature data node featuring an integrated temperature sensor. It wirelessly transmits data in real time, reducing the costs and inconvenience associated with manual data offload.

$324.00 ex GST

HOBO ZW-003 data node – Two-channel Temp/RH

The HOBO® ZW-003 is a two-channel wireless data node with an integrated temperature and relative humidity sensor. It wirelessly transmits data in real time, reducing the costs and inconvenience associated with manual data offload.

$477.00 ex GST

HOBO ZW-005 4 Channel - Temp/RH/1 Ext Analogue/1 Ext Pulse Data Node

The HOBO® ZW-005 is an easy-to-deploy, 4-channel wireless temperature/RH data node. It includes an external 2m temperature/RH sensor probe, and features one analog port, and one pulse input port. It wirelessly transmits data in real time, reducing the costs and inconvenience associated with manual data offload.

$573.00 ex GST

HOBO ZW-006 data node – 4 Analog Ports

The HOBO® ZW-006 is a 4-channel wireless data node with four analog ports. It wirelessly transmits data in real time, reducing the costs and inconvenience associated with manual data offload.

$420.00 ex GST

HOBO ZW-007 data node – External Temp/RH/2 analogue Channels

The HOBO® ZW-007 is an easy-to-deploy, 4-channel wireless data node. It includes an external 2m temperature/RH sensor probe, and features two additional analog ports. It wirelessly transmits data in real time, reducing the costs and inconvenience associated with manual data offload.

$573.00 ex GST

HOBO ZW-008 data node – 4 External Channels, 2 analogue, 2 pulse

The HOBO® ZW-008 is a 4-channel wireless data node featuring two analog ports and two pulse input ports. It wirelessly transmits data in real time, reducing the costs and inconvenience associated with manual data offload.

$420.00 ex GST

HOBO ZW-RCVR HOBO data receiver

The HOBO® data receiver collects incoming logged sensor data from HOBO data nodes and transfers the data to the computer via USB cable.

$382.00 ex GST

HOBO ZW-ROUTER HOBO data router

The HOBO®data router routes data from networked HOBO data nodes to ensure that the data is transmitted back to the receiver.

$305.00 ex GST

HOBO® U30 Shuttle - U-DT-2

The HOBO U-DT-2 U30 Shuttle Data Transporter provides convenient in-field data offload and relaunch of HOBO U30-NRC systems and HOBO Weather Stations (H21), Micro Stations, and HOBO Energy Logger systems (H22). The U30 Shuttle's 2 x 16-character display shows current readings (for selected loggers), and logger status.

$489.00 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.

$434.00 ex GST

HOBOlink Web-Based Display-Readout

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

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HOBOware-Pro Graphing & Analysis Software

Onset's flagship setup, graphing and analysis software for Windows and Mac.

$173.00 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.

$92.00 ex GST

Protective Case for HOBO LCD with External Input - CASE-4X

With the Protective Case, the LCD logger can be mounted wherever you need a real-time data display, data logging and alarm initiation – even in wet, dusty, or condensing environments.

$138.00 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.

$952.00 ex GST

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

Box of five CR-2032 lithium batteries

$21.00 ex GST

Smart Sensor Extension Cable for HOBO Smart sensors

A 2, 5, 10 and 25 meter Smart Sensor male-to-male extender cable, plus a female-to-female adaptor

$47.00 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.

$68.00 ex GST

TMCX-HD - Temperature sensors for Hobo data loggers, UX120, U12 and ZW Series

A temperature sensor for use with HOBO U, UX and ZW Series external-channel data loggers, this model measures temperature in air, water, or soil.

$61.00 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.

$401.00 ex GST

U20-001-01 and U20-001-01-TI, 9 Meter (30') Depth - HOBO U20 Water Level Data Logger

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.

$934.00 ex GST

U20-001-02 and U20-001-02-TI, 30 Meter (100') Depth - HOBO U20 Water Level Data Logger

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.

$934.00 ex GST

U20-001-03 and U20-001-03-TI, 76 Meter (250') Depth - HOBO U20 Water Level Data Logger

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.

$934.00 ex GST