HOBO 4-Channel Pulse Data... HOBO 4-Channel Pulse Data... 2
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HOBO 4-Channel Pulse Data Logger (500.000 measurements)

Onset
UX120-017M
€325.00
The HOBO UX120 Pulse Data 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...
HOBO U23 Pro v2 External... HOBO U23 Pro v2 External... 2
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HOBO U23 Pro v2 External Temperature/Relative Humidity Data Logger

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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. The Relative Humidity sensor features fast response and superior durability in humid environments, and is user-replaceable.
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HOBO U23 Pro v2 External... HOBO U23 Pro v2 External... 2
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HOBO U23 Pro v2 External Temperature Data Logger

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U23-004
€140.00
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.
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HOBO 2x External Temperature Data Logger

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U23-003
€164.00
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.
EC1550 Conductivity &... EC1550 Conductivity &... 2
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EC1550 Conductivity & Temperature sensor (SDI-12 and 4-20mA)

EC1550
The EC1550 sensor adds a digital output to the proven reliability and durability of the EC1500 which has been used in the water industry for decades. With advanced power management included in the new SDI-12 control system, the EC1550 draws less than 5mA in sleep mode and only 70mA when taking a reading (typically 2 seconds). The 4-20mA EC (electrical...
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Xtreem Multi-Profile Soil Moisture Recording Kit

DataFlow-Systems
EIC-OXLMPK
The Xtreem multi-profile soil moisture recording kit comes with everything you need to get started. There is no need to open the logger to get your data out as it wirelessly connects to your phone/tablet. With extended battery life there is even less need to open the logger. The batteries are now relatively eco friendly Alkaline which makes them easier to...
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Xtreem Photosynthetic...
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Xtreem Photosynthetic Active Radiation Logger

DataFlow-Systems
EIC-OXLPAR
The Xtreem photosynthetic active radiation logger is easier to use than ever and has improved specifications. There is no need to open the logger to get your data out as it wirelessly connects to your phone/tablet. With extended battery life there is even less need to open the logger. The batteries are now relatively eco friendly Alkaline which makes them...
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12-bit 4-20mA Input Adapter...
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12-bit 4-20mA Input Adapter Sensor

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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 HOBO stations. 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,...
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FlexSmart TRMS Module (2...
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FlexSmart TRMS Module (2 channels) w/modular plug Sensor

Onset
S-FS-TRMSA-D
€101.00
The 15-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.NOTE: If using the S‐FS‐TRMSA‐D with a U30‐GSM or RX3003-00-01, the S‐FS‐TRMSA‐D should be located approximately 1 meter (3 ft) from the U30 in order to avoid...
EG4100 Series Current...
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EG4100 Series Current Transformer Sensor

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T-EG-xxxx-xxxx
Split-core CTs from J&D Sensing offer a well constructed hinged body and are accurate to +/-1% from 1%-100% of their stated current rating. The small interval for physical size options (10mm/0.39", 24mm/0.94", and 36mm/1.42") allow for a flexible installation. Each CT size has a hinge and clipping mechanism, making it easy to close the CT in tight...
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E50B2 Power & Energy Meter... E50B2 Power & Energy Meter... 2
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E50B2 Power & Energy Meter Sensor

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T-VER-E50B2
Build better energy efficiency and power management with the E50B2 Power & Energy Meter. This cost-effective sensor is simple to deploy and can either be installed on standard DIN rail or be surface mounted. The E50B2 integrates with HOBO UX, U30, ZW, H22, and H21 data loggers.
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300 Volt AC Potential...
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300 Volt AC Potential Transformer Sensor

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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. One or two PTs can be used with each FlexSmart TRMS module. This sensor offers an accuracy of ±1% (from 10% to 130% of rated voltage), but because this transformers ties directly into the line, it should be used only by...
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600 Volt AC Potential...
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600 Volt AC Potential Transformer Sensor

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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. One or two PTs can be used with each FlexSmart TRMS module. This sensor offers an accuracy of ±1% (from 10% to 130% of rated voltage), but because this transformers ties directly into the line, it should be used only by...
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Air Velocity and...
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Air Velocity and Temperature Sensor

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T-DCI-F300-1x3
The F300 series is a versatile and rugged, high-performance air velocity and air temperature sensor. Designed with conformal coated electronics and sealed enclosure, the F300 is suitable for demanding applications, including those in corrosive or alkaline environments. With its robust, splash proof design, and UV tolerant construction, the F300 is...
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Air Velocity & Temperature...
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Air Velocity & Temperature Remote Head Sensor

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T-DCI-F350-W5x3
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. In products where segregation of the sensing element and electronics is desirable, such as products involving high EMI sensitivity or extreme temperature, or those where the sensing area is too...
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Smart Barometric Pressure...
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Smart Barometric Pressure Sensor

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S-BPB-CM50
€242.00
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. The operating temperature range for this sensor is -40° to 70°C (-40° to 158°F). This weatherproof smart sensor is mounted outside the data logger enclosure.
Telaire 7001 CO2 Sensor
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Telaire 7001 CO2 Sensor

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TEL-7001
The Telaire 7001 handheld carbon dioxide sensor features patented Absorption Infrared technology. Each sensor measures CO2 and temperature and can calculate and display real-time ventilation rates. When combined with the HOBO U12 or ZW Series it can record CO2, and when connected to an analog input on a H22, RX3000, or U30 Series it can record temperature...
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Compressed Air Flow Meter -...
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Compressed Air Flow Meter - 1-80 SCFM Sensor

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T-CDI-5200-10S
The T-CDI-5200-10S is a flow meter for compressed air systems. It measures flow by maintaining one probe warmer than the other. It calculates the mass velocity from the amount of heat required, and then calculates the flow on the basis of pipe area. This model fits 1" steel pipes.Requires analog port selection during U30 system configuration and use of a...
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Compressed Air Flow Meter -...
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Compressed Air Flow Meter - 40-600 SCFM Sensor

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T-CDI-5400-20S
The T-CDI-5400-20S is a flow meter for compressed air systems. It measures flow by maintaining one probe warmer than the other. It calculates the mass velocity from the amount of heat required, and then calculates the flow on the basis of pipe area. This model fits 1" steel pipes.Requires analog port selection during U30 system configuration and use of a...
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Leaf Wetness Smart Sensor Leaf Wetness Smart Sensor 2
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Leaf Wetness Smart Sensor

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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. It uses a capacitive grid that is less sensitive to surface residues than resistive grid-based sensors, and comes preconditioned for consistent measurements between...
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Photosynthetic Light (PAR)...
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Photosynthetic Light (PAR) Smart Sensor

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S-LIA-M003
€213.00
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. Enclosed in a anodized aluminum housing with acrylic diffuser and o-ring seal, this model has a 3m cable; a light sensor...
12-bit Voltage Input...
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12-bit Voltage Input Adapter Sensor

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S-VIA-CM14
€76.00
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,...
Solar Radiation (Silicon...
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Solar Radiation (Silicon Pyranometer) Smart Sensor

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S-LIB-M003
Effectively measure light levels with this silicon pyranometer sensor. The Solar Radiation Smart Sensor enables rapid deployment. Since HOBO data loggers recognize this sensor, no complicated programming or setup is required. This product offers a measurement range of 0 to 1280 W/m2 over a spectral range of 300 to 1100 nm. A measurement averaging mode is...
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Electronic Switch Pulse...
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Electronic Switch Pulse Input Adapter - 1m Sensor

Onset
S-UCC-M001
€72.00
The Electronic Switch Pulse Input Adapter connects sensors with pulse outputs to data 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).
Contact Closure Pulse Input...
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Contact Closure Pulse Input Adapter - 1 meter Sensor

Onset
S-UCD-M001
€72.00
The Contact Closure Pulse Input Adapter connects sensors with pulse outputs to data 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.
Contact Closure Pulse Input...
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Contact Closure Pulse Input Adapter - 6 meters Sensor

Onset
S-UCD-M006
The Contact Closure Pulse Input Adapter connects sensors with pulse outputs to data 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.
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MX2500 Replacement Electrode
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MX2500 Replacement Electrode

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MX2500-ELECTRODE
With its gel electrolyte and double Pellon® junction minimizing the chance of contamination of the reference electrolyte, 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. The electrode uses potentiometric and temperature...
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MX2500 Anti-Biofouling...
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MX2500 Anti-Biofouling Copper Guard

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MX2500-GUARD
The Anti-Biofouling Copper Guard can be used in addition to the standard electrode guard for protection against biofouling during deployment. The anti-biofouling guard uses copper to reduce biofouling, while still allowing proper water flow to the sensor.
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MX2500 End Cap
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MX2500 End Cap

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MX2500-END-CAP
The replacement sensor end cap replaces the original sensor end cap that ships with the HOBO MX pH Logger.
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MX2500 Electrode Storage Cap
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MX2500 Electrode Storage Cap

Onset
MX2500-STORE-CAP
The electrode storage cap is used to protect the pH electrode in the HOBO MX pH Logger, as well as to properly store the electrode in proper pH storage solution (MX2500-STORE-SOLN). The storage cap has the added benefit of being able to be used for field calibrations.
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MX2500 Calibration Beaker
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MX2500 Calibration Beaker

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MX2500-CAL-BKR
The 118,29mm calibration beaker can be used to calibrate the HOBO MX pH Logger and to store calibration solutions.
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pH Calibration Solutions...
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pH Calibration Solutions (475 mL ea.)

Onset
MX2500-CAL-xx
€0.00
The pH 4.01, 7.00, and 10.00 Calibration Solutions (475 mL bottles) are used to calibrate the pH electrode in the HOBO MX pH Logger.
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