HOBO External Sensors

Sensors for HOBO Data Loggers.

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

Picture of 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.

From $166.00 ex GST
[$182.60 inc GST]

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

Picture of 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.

From $61.00 ex GST
[$67.10 inc GST]

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

Picture of 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.

From $329.00 ex GST
[$361.90 inc GST]

Temperature Sensor (6' Sensor) - TMC6-HE

Picture of 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
[$74.80 inc GST]

Davis® 0.2 mm Rain Gauge Smart Sensor

Picture of Davis® 0.2 mm Rain Gauge Smart Sensor

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

$462.00 ex GST
[$508.20 inc GST]

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

Picture of 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
[$1,047.20 inc GST]

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

Picture of 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
[$167.20 inc GST]

RX3000 4-channel Analog Module Accessory - RXMOD-A1

Picture of 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
[$229.90 inc GST]

RX3000 Relay Module Accessory - RXMOD-R1

Picture of RX3000 Relay Module Accessory - RXMOD-R1

The optional Relay Module for HOBO RX3000 Remote Monitoring Station.

$209.00 ex GST
[$229.90 inc GST]

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

Picture of 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
[$101.20 inc GST]

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

Picture of Split-Core Bi-Polar DC Transducer - T-VER-971BP-200 - For Loggers

Split-Core Bi-Polar DC Transducer sensor that measures up to 200 Amps of DC current in both flow directions.

$640.00 ex GST
[$704.00 inc GST]

CTS Series Split-Core Current Transformers - T-MAG-SCT - for Loggers

Picture of CTS Series Split-Core Current Transformers - T-MAG-SCT - for Loggers

The CTS series CTs are available with windows from 0.75 inch up to 2.0 inch. They have a removable section, so that they can be installed without interrupting the circuit.

From $125.00 ex GST
[$137.50 inc GST]

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

Picture of 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
[$610.50 inc GST]

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

Picture of 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
[$48.40 inc GST]

Wind Direction Smart Sensor - S-WDA-M003

Picture of 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
[$893.20 inc GST]

Wind Speed and Direction Smart Sensor Set - S-WSET-B

Picture of 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
[$1,430.00 inc GST]

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

Picture of 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.

From $18.00 ex GST
[$19.80 inc GST]

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

Picture of 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
[$402.60 inc GST]

Barometric Pressure Smart Sensor - S-BPB-CM50

Picture of 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
[$477.40 inc GST]

Intech IN-LLT Submersible Level Transmitter for Data Loggers

Picture of Intech IN-LLT Submersible Level Transmitter for Data Loggers

The Intech IN-LLT hydrostatic level transmitter is a fully sealed submersible pressure instrument designed for liquid level measurement.

From $857.00 ex GST
[$942.70 inc GST]

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

Picture of 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
[$421.30 inc GST]

HWS Barometric Pressure Sensor - S-BPA-CM10

Picture of 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
[$286.00 inc GST]

Contact Closure Pulse Input Adapter - S-UCD

Picture of 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

From $129.00 ex GST
[$141.90 inc GST]

Electronic Switch Pulse Input Adapter - S-UCC

Picture of 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).

From $129.00 ex GST
[$141.90 inc GST]

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

Picture of 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
[$172.70 inc GST]

Split-core AC Current Sensor - CTV

Picture of 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.

From $221.00 ex GST
[$243.10 inc GST]

Replacement RH Sensor

Picture of 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
[$125.40 inc GST]

Davis Wind Speed and Direction Smart Sensor Sensor

Picture of 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
[$763.40 inc GST]

Leaf Wetness Smart Sensor Sensor - S-LWA-M003

Picture of 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
[$253.00 inc GST]

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

Picture of 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
[$172.70 inc GST]

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

Picture of 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
[$170.50 inc GST]

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

Picture of 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
[$355.30 inc GST]

12-bit 4-20mA Input Adapter Sensor - S-CIA-CM14

Picture of 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
[$162.80 inc GST]

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

Picture of 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
[$182.60 inc GST]

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

Picture of 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
[$151.80 inc GST]

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

Picture of 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
[$287.10 inc GST]

Air Velocity Sensor - T-DCI-F900-L-O - 0 - 5 m/s, 2 Piece Body

Picture of Air Velocity Sensor - T-DCI-F900-L-O - 0 - 5 m/s, 2 Piece Body

The F900 L-O Airflow Sensor is designed to measure the velocity of airflows in applications such as HVAC, industrial processes, automotive, air filtration systems, electronics enclosures and critical containment areas.

$979.00 ex GST
[$1,076.90 inc GST]

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

Picture of 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
[$287.10 inc GST]

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

Picture of 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)

From $575.00 ex GST
[$632.50 inc GST]

Air Velocity Sensor - T-DCI-F900-L-P - 0 - 10 m/s, 2 Piece Body

Picture of Air Velocity Sensor - T-DCI-F900-L-P - 0 - 10 m/s, 2 Piece Body

The F900-L-P Airflow Sensor is designed to measure the velocity of airflows in applications such as HVAC, industrial processes, automotive, air filtration systems, electronics enclosures and critical containment areas.

$979.00 ex GST
[$1,076.90 inc GST]

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

Picture of 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
[$294.80 inc GST]

Air Velocity Sensor - T-DCI-F900-S-O - 0 - 5 m/s, 1 Piece Body

Picture of Air Velocity Sensor - T-DCI-F900-S-O - 0 - 5 m/s, 1 Piece Body

The F900 S-O Airflow Sensor is designed to measure the velocity of airflows in applications such as HVAC, industrial processes, automotive, air filtration systems, electronics enclosures and critical containment areas.

$731.00 ex GST
[$804.10 inc GST]

R.M. Young Wind Monitor adapter for Wind/Alpine (models 05103 and 05103-45) Sensor - S-WCE-M003

Picture of R.M. Young Wind Monitor adapter for Wind/Alpine (models 05103 and 05103-45) Sensor - S-WCE-M003

The S-WCE-M003 adapter connects the R.M. Young Wind Monitor Sensor (model 05103) and the R.M. Young Alpine Wind Monitor Sensor (model 05103-45) with HOBO Stations

$261.00 ex GST
[$287.10 inc GST]

VCP Air Quality Sensor - VOC / RH / Temp

Picture of VCP Air Quality Sensor - VOC / RH / Temp

Air Quality (VOC) + Humidity (RH) + Temperature (T) sensor - QHT 24R

$216.00 ex GST
[$237.60 inc GST]

VCP Room CO2 detector with or without Temp/RH

Picture of VCP Room CO2 detector with or without Temp/RH

A wall mount CO2 detector with LED traffic lights, analogue and MODBUS output with our without Temperature and Humidity.

From $229.00 ex GST
[$251.90 inc GST]

EnviroPro Soil Moisture Probe and Outpost web based Data Logger

Picture of EnviroPro Soil Moisture Probe and Outpost web based Data Logger

The EnviroPro uses a revolutionary new technique, where moisture, temperature as well as salinity can be monitored in all soil types, giving consistent data year after year!

Call for pricing

Air Velocity Sensor - T-DCI-F900-S-P - 0 - 10 m/s, 1 Piece Body

Picture of Air Velocity Sensor - T-DCI-F900-S-P - 0 - 10 m/s, 1 Piece Body

The F900 S-P Airflow Sensor is designed to measure the velocity of airflows in applications such as HVAC, industrial processes, automotive, air filtration systems, electronics enclosures and critical containment areas.

$731.00 ex GST
[$804.10 inc GST]

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

Picture of 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
[$355.30 inc GST]

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

Picture of 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
[$355.30 inc GST]

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

Picture of 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
[$227.70 inc GST]

AC Current Switch - CSV-A8

Picture of 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
[$235.40 inc GST]

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

Picture of 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
[$227.70 inc GST]

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

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

Dependably measure volatile organic compounds with the TVOC sensor

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WattNode Advanced Pulse - kilowatt hour kWh energy meter

Picture of WattNode Advanced Pulse - kilowatt hour kWh energy meter

The Advanced Pulse WattNode is a true RMS AC watt-hour transducer with pulse output proportional to kWh consumed. The WattNode provides accurate measurement at low cost to meet your needs for sub-metering, net-metering, energy management, and performance contracting applications.

From $368.00 ex GST
[$404.80 inc GST]

Compressed Air Flow Meter - CDI-5400 for 2" to 8" Pipe

Picture of Compressed Air Flow Meter - CDI-5400 for 2" to 8" Pipe

CDI flowmeters represent a radical departure from conventional designs. The meter clamps around the pipe with its flow-sensing probes projecting into the pipe through drilled holes. The low cost of the meters makes them ideal for installation throughout an air distribution system.

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Davis Low Cost Tipping Bucket Rain Gauge - Pulse Output 0.2mm

Picture of Davis Low Cost Tipping Bucket Rain Gauge - Pulse Output 0.2mm

Stand-alone rain collector with Pulse Output 0.2mm

From $178.00 ex GST
[$195.80 inc GST]

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