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HOBO Smart Sensors

Plug-&-Play Smart sensors are suitable for the Multi-Channel HOBO Loggers and Weather Stations which accept Smart sensors, RX and H21 Series. 

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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 $204.00 ex GST

12-bit Temperature/RH Smart Sensors

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 $405.00 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.
$397.00 ex GST

Davis Wind Speed and Direction Smart Sensor

A Low cost Wind Speed and Direction for HOBO Smart Sensor Data Loggers
$854.00 ex GST

Davis® 0.2 mm Rain Gauge Smart Sensor

A Low cost Rain Gauge for HOBO Smart Sensor Data Loggers.
$569.00 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.
$397.00 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
$534.00 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.
$283.00 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.
$472.00 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.
$1,171.00 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
$2,457.00 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.
$1,000.00 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.
$1,600.00 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.
$683.00 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.
$450.00 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.
$258.00 ex GST

RX3000 4-channel Analog Module Accessory - RXMOD-A1

The optional analog module has four analog inputs for HOBO RX3000 Remote Monitoring Station.
$258.00 ex GST

RX3000 Relay Module Accessory - RXMOD-R1

The optional Relay Module for HOBO RX3000 Remote Monitoring Station.
$258.00 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 $159.00 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.
$183.00 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 $159.00 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.
$204.00 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.
$170.00 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
$322.00 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
$322.00 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

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
$322.00 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).
$320.00 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
$58.00 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.
$300.00 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.
$191.00 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.
$225.00 ex GST