HOBO™ U30 System Remote Monitoring System w/ USB Communications
- Remote Data Logging and Monitoring Device with USB Communications
- Data Uploaded and Viewed in your Internet Browser at HOBOLink.com
- Electronics Housed Within a Rugged Double-Weatherproof, Tamper Proof Enclosure
- Attach up to 15 Plug-and-Play Smart Sensors with Easy Set-up and Instructions
- 3 to 5 Year Life with User-Replaceable Rechargeable Battery
- Includes Alarm Output Relay (Activated, Deactived or Pulsed) On User-Defined Sensor Alarms
Requires U30 Base Unit, Power Adapter or Solar Panels, Minimum of 1 Compatible Smart Sensor, Data Plan for Uploading Readings to Server, and Type A to Mini B USB Cable (#CABLE-USBMB-HS). HOBOware PRO (Paid Download Version) Software.
HOBO™ U30 USB Remote Monitoring System Specifications
| Data Channels | Max. 15 Channels (Some Smart Sensors use more than 1 Channel) |
| Data Storage Capacity | 512K Maximum Storage (Number of Samples Dependant on External Sensors) |
| Sampling Rate | 1 Second to 18 Hours |
| Smart Sensor Compatiblility | Compatible with Onset Smart Sensors, Except S-BPA, S-TMA and S-THA |
| Logging Modes | Immediate, Timed Delay, or Push-Button Start Options |
| Memory Modes | Stop When Full; Wrap When Full |
| Sensor Inputs | 5 Standard - Option to Expand to 10 |
| Alarm Output Relay | Activated, Deactivated or Pulsed on User-Defined Sensor Alarms (Relay Configured as Normally Open or Normally Closed - Rated for 30 Volts and 1 Amp Max.) |
| Time Accuracy | 0 to 2 Seconds for first data point and ±5 Seconds per Week at 25°C (77°F) |
| Communications | Full Speed USB via USB mini-B Connector |
| Expansion Slot | One Expansion Slot (Factory-Installed) |
| Enclosure / Materials | Outer Enclosure: ABS Blend with SS Hinge Pins, Bronze Inserts Inner Enclosure: Polycarbonate with Bronze Inserts U-Bolts: Steel with Zinc Dichtomate Finish Gaskets: Silicone Rubber Cable Entry Channel: EPDM Rubber Cable Entry Bars: Alum. w/ ABS Plastic Thumb Screws |
| Enclosure Access | Hinged Door Secured by 2 Latches witEyelets for Securing with User-Supplied Padlocks |
| Mounting | 3.8 cm (1.5") Mast or Wall Mount |
| Sensor Network Cable Length | 100 Meters (328 ft) Maximum |
| Operating Range | Temperature: -20°C to 40°C (-4°F to 104°F) |
| Battery Life | Rechargeable Service Life: 3 - 5 Years Typical Use (Dependant Upon Environment and Operating Range) |
| Battery | 4 Volt, 4.5AHr or 10AHr, Rechargeable Sealed Lead-Acid |
| External Power | Required with 4 Options to Choose from: AC-U30 Power Adapter Solar-5W Solar-15W |
| Software Compatibility | HOBOware PRO Version 3.5+ |
| OS Compatibility | Windows: Windows 11, 10 and 7 (32 and 64-Bit) Mac: OS X 10.9.x, 10.10.x and 10.11.x |
| Standards Compliance | Weatherproof Enclosure. Tested to NEMA 6 |
| Weight | 2 kg (4 lbs 10 oz) |
| Dimensions | 17.8cm x 11.7cm x 19.3cm (7.0" x 4.6" x 7.60") |
| Optional Analog Sensor Port Specifications | |
| Input Channels | (2) Single-Ended |
| Field Wiring | 2- or 3-wire via Screw Terminals on Detachable Connector |
| Input Range | User-Configurable: 0 to 20 mA DC, 0 to 20 VDC (Suitable for 2.5, 5, and 10 V Sensors) |
| Input Voltage | 0 to 24 VDC |
| Input Current | 0 to 24 mA DC |
| Current Source Impedance | Minimum: > 20 KΩ |
| Accuracy | ±0.25% of FSR from 50mV to FSV |
| Excitation Power | Switched 12 VDC, up to 50 mA; User-Selectable Warm-up from 5 msec to 2 Minutes |
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HOBO™ Wind Direction SensorS-WDA-M003Special Order$469.00- Research Grade Plug-and-Play Wind Direction Sensor
- 0 to 355 Degree (5 Degree Dead Band) Measurement Range
- Average Wind Wind Direction in Sampling Interval
- Injected Molded Housing & Vane with Static Dissipating Base
- Long Sensor Life withStainless Steel Ball Bearings and Static Dissipating Housing
An Full Cross Arm (#M-CAA) or Half Cross Arm (#M-CAB) is Required for Mounting
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HOBO™ No-Lead Water Flow MeterT-MINOL-130-NLSpecial Order$315.00- Measure Cold and Hot Water Flow Rates: 0.25 to 22.0 gpm
- Compatible with 3/4" Pipes and 1/2" and 1.0" with Step Downs and Step Ups (Sold Separately)
- Operating Range: 4.4"C to 82.2"C (40"F to 180"F)
- Dry Contact Reed Switch with 100mA Max Contact Rating
- 8 Digit Odometer, Meter Register May be Turned 360° for Easier Readings
- Lead Free Brass Meets the 2014 "Reduction of Lead in Drinking Water" Act Requirements
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HOBO™ Wind Speed Smart SensorS-WSB-M003Special Order$329.00- Uses 3-Cup Anemometer
- Plug-In Modular Connection
- Measurement Range: 0 to 76 m/s (0 to 170 mph)
- Accuracy: ±1.1 m/s (2.4 mph) or 4% of Reading Whichever is Greater
- Cable Length: 3 Meters
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HOBO™ Air Velocity and Temperature Remote Head SensorT-DCI-F350-W5A3Special Order$505.00- Measures Air & Inert Gas Velocity and Ambient Temperature
- (3) Measurement Range Options: 0.15 to 1 m/s, 0.5 to 10 m/s and 1.0 to 20 m/s
- Output: 0 to 5 Volts DC
- Response Time: 400 ms
- Requires an Analog Input Option
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HOBO™ Temperature and Humidity Smart Sensor w/ 2 Meter CableS-THC-M002Special Order$229.00- 12-Bit 2 Channel Sensor for Humidity and Temperature Measurements
- Automatically Communicates Configuration Data to the Attached Data Logger (Sold Separately)
- -40°C to 75°C at 0 to 100% RH Measurement Range
- ±0.25°C (Temperature) and ±2.5% (RH) Accuracy
- Weatherproof Environmental Rating
- 2 Meter Cable Length
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HOBO™ FlexSmart TRMS Module w/ Modular PlugS-FS-TRMSA-DSpecial Order$155.00- 15-Bit (2) Input Channels of AC Current or Voltage Measures TRMS
- Accurate Readings of Sinusoidal and Non-Sinusoidal Wave Forms
- Accepts an Input Range of 5 mV to 512 mV
- 2-Wire Screw Terminals
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HOBO™ Leaf Wetness Smart SensorS-LWA-M003Special Order$199.00- Uses a Capacitive Grid (Less Sensitive to Surface Residues) to Measure Leaf Wetness
- 0 (Dry) to 100% (Wet) Measurement Range with ±5% Repeatability
- Less Than ±5% per Year Stability
- Plug-in Modular Connector for Easy Connection to Li-Cor Micro Station or U30 Remote Systems
- 3 Meter Cable Length and 20cm Mounting Bracket
Includes Mounting Bracket, 3 Meter Cable, U-Bolts and Tie Wraps
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HOBO™ Temperature Sensor w/ 2 Meter Cable LengthS-TMB-M002Special Order$129.00- -40°C to 100°C (-40°F to 212°F) Measurement Range
- ±0.2°C Accuracy
- Automatically Communicates Configuration Data to the Attached Logger (Sold Separately)
- Stainless Steel Sensor Tip
- Cable Length: 2 Meters
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Electronic Switch Pulse Input Adapter w/ 1 Meter Cable LengthS-UCC-M001Special Order$115.00- Log and Records the Number of Switch closures per Interval
- Plug-in Modular Connector
- 3.6 Volt Maximum Input
- Weatherproof PVC Housing
- Compatible with HOBO U30 Remote Monitors, HOBO Micro Station and HOBO Energy Logger
Includes (2) Wire Nuts and User Manual
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Contact Closure Pulse Input Adapter w/ 1 Meter Cable LengthS-UCD-M001Special Order$115.00- Log and Records the Number of Contact Closures per Interval
- Plug-in Modular Connector
- 3.6 Volt Maximum Input
- Weatherproof PVC Housing
- Compatible with HOBO U30 Remote Monitors, HOBO Micro Station and HOBO Energy Logger
Includes (2) Wire Nuts and User Manual
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HOBO™ 4-20 mA Input Adapter SensorS-CIA-CM14Special Order$129.00- 4 to 20 mA Measurement Range
- Measurement Accuracy: ±40 µA ±0.3% of Reading
- Resolution: ±4.93 µA
- Input impedance: 124 ohms
- Provides a Trigger Signal for Controlling Power to Attached External Sensors
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HOBO™ DC Voltage Input Adapter SensorS-VIA-CM14Special Order$125.00- 0 to 5 Volts DC Measurement Range
- Measurement Accuracy: ±10 mV ±0.3% of Reading
- Resolution: ±1.221 millivolts
- Input impedance: 1 Megohms
- Ground connection: same for adapters and PC interface
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HOBO™ Soil Moisture Smart SensorS-SMD-M005Special Order$219.00- Measures a 1-liter Volume of Soil for More Accurate Picture of Average Soil Moisture
- Sensor Uses a High Frequency Circuit for Accuracy Even in High Salinity and Sandy Soils
- ±3% Accuracy in Most Soil Conditions and ±2% with Soil Specific Calibration
- 0 to 0.570 m3/m3 (Volumetric Water Content) Measurement Range
Compatible with HOBO™ Micro Weather Station and U30 Remote Monitoring Systems
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HOBO™ BPB Barometric Pressure SensorS-BPB-CM50Special Order$325.00- Automatic Communication of Configuration Information to Data Logger without Setup
- 12-Bit Resolution with Rugged, Outdoor Rated Weatherproof Housing
- 660 to 1070 mbar Measurement Range with ±3.0 mbar Accuracy
- 1.0 mbar Drift per Year
- 50 cm Cable Length
Includes (2) Cable Ties and (2) #8 Self Tapping Screws
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HOBO™ PAR Photosynthetic Light SensorS-LIA-M003Special Order$299.00- Measures the Light Range that Effects Photosynthesis (PAR - Photosynthetically Active Radiation)
- 400 nm to 700 nm Frequency Measurement Range with ±5 umol.m2/sec or ±5%
- -40°C to 75°C Operating Temperature Range
- Constructed of Anodized Aluminum Housing with Acrylic Diffuser and O-Ring Seal
Includes 3 Meter Cable Length
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HOBO™ Soil Moisture Sensor with 5 cm ProbeS-SMC-M005Special Order$219.00- Measures Soil Water Content from 0 to 0.450 m3/m3 (0 to 45%)
- Integrates with the ECH20™ EC-5 Sensor and a 12-Bit A/D
- 4% Accuracy in Typical Soil Conditions and 2% in Soil-Specific Calibration
- 5 cm Probe Length and 5 Meter Cable Length
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HOBO™ Split Core Bi-Directional Current TransducerT-VER-971BP-200Special Order$325.00- Measures up to 200 Amps of DC Current in Both Flow Directions
- Status LED for Proper Installation
- Output: 4 to 20 mA (Bi-Polar)
- Response Time: 2 Seconds
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HOBO™ Wind Speed and Direction Smart Sensor SetS-WSET-BSpecial Order$760.00- 2 Sensor Set Measuring Wind Speed and Wind Direction
- Measurement Range of 0 to 100 mph (Wind Speed) and 0 to 355%deg; (Wind Direction)
- Calculates Average Wind Speed, Highest 3-Second Wind Gust and Average Wind Direction
- Data Stored in Sensor & Automatically Communicates to Attached Data Logger (Sold Separately)
- Compatible with Indoor and Outdoor Environments with its Weatherproof Rating
Requires a Li-Cor HOBO Full Cross Arm (Part #M-CAA) to Support Both Wind Sensors
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HOBO™ Temperature Humidity Smart Sensor w/ 8 Meter Cable LengthS-THC-M008Special Order$239.00- 12-Bit 2 Channel Sensor for Humidity and Temperature Measurements
- Automatically Communicates Configuration Data to the Attached Data Logger (Sold Separately)
- -40°C to 75°C at 0 to 100% RH Measurement Range
- ±0.2°C (Temperature) and ±2.5% (RH) Accuracy
- Weatherproof Environmental Rating
- Cable Length: 8 Meters
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HOBO SAE Rain Gauge SensorS-RGA-M002Special Order$579.00- Measures Rainfall up to 5.0" (12.7 cm) per Hour and Accuracy of 1.0%
- Tipping Bucket Mechanism is Mounted on a Stainless Steel Shaft with Brass Bearings
- Constructed of Aluminum Housing and Collector
- Available in English or Metric Versions
- Includes 2 Meter Cable and Brackets for Post or Tripod Mount
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Ashcroft Gauge Pressure SensorT-ASH-G2-100Special Order$299.00- Precision Pressure Measurements in Compressed Air Systems, Water or Oter Gases and Fluids
- Accuracy: ±1% to 1.5% FS
- Connection: 1/4" NPT 305 Stainless Steel
- Output Signal: 0 to Volts DC, 3 Wire
- Available in 100 PSIG, 200 PSIG and 500 PSIG Pressure Ranges
Requires Analog Port Selection During U30 or RX3000 Series System Configuration and Use of a S-FS-CVIA when using the H22-001 Data Logger. When using a U12 or UX120 Series Data Loggers, this Sensor Requires a 0-5 VDC Analog Input Cable (CABLE-ADAP5) and External Power Provided by an AC Adapter (AC-SENS-1).
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HOBO™ Temperature Sensor w/ 6 Meter Cable LengthS-TMB-M006Special Order$145.00- -40°C to 100°C (-40°F to 212°F) Measurement Range
- ±0.2°C Accuracy
- Automatically Communicates Configuration Data to the Attached Logger (Sold Separately)
- Stainless Steel Sensor Tip
- Cable Length: 6 Meters
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HOBO™ Temperature Sensor w/ 17 Meter Cable LengthS-TMB-M017Special Order$169.00- -40°C to 100°C (-40°F to 212°F) Measurement Range
- ±0.2°C Accuracy
- Automatically Communicates Configuration Data to the Attached Logger (Sold Separately)
- Stainless Steel Sensor Tip
- Cable Length: 17 Meters
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Electronic Switch Pulse Input Adapter w/ 6 Meter Cable LengthS-UCC-M006Special Order$125.00- Log and Records the Number of Switch closures per Interval
- Plug-in Modular Connector
- 3.6 Volt Maximum Input
- Cable Length: 6 Meters
- Weatherproof PVC Housing
- Compatible with HOBO U30 Remote Monitors, HOBO Micro Station and HOBO Energy Logger
Includes (2) Wire Nuts and User Manual
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HOBO™ Silicon Pyranometer Smart SensorS-LIB-M003Special Order$299.00- Measure Solar Radiation Light Levels Using Silicon Pyranometer
- 0 to 1280 W/m2 Measurement Range over a Spectral Range of 300 to 1100 nm
- Records the Average Light Intensity over the Pre-Determined User-Set Logging Interval
- -40°C to 75°C Operating Temperature Range
- Housing Constructed of Anodized Aluminum and Acrylic Diffuser and O-Ring Seal
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HOBO™ Contact Closure Pulse Input Adapter w/ 6 Meter Cable LengthS-UCD-M006Special Order$125.00- Log and Records the Number of Contact Closures per Interval
- Plug-in Modular Connector
- Cable Length: 6 Meters
- 3.6 Volt Maximum Input
- Weatherproof PVC Housing
Includes (2) Wire Nuts and User Manual
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HOBO Metric Rain Gauge SensorS-RGB-M002Special Order$579.00- Measures Rainfall up to 12.7 cm per Hour and Accuracy of 1.0%
- Tipping Bucket Mechanism is Mounted on a Stainless Steel Shaft with Brass Bearings
- Constructed of Aluminum Housing and Collector
Includes 2 Meter Cable and Brackets for Post or Tripod Mount
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HOBO™ Wind Speed and Direction Smart SensorS-WCF-M003Special Order$405.00- Cost Effective way of Measuring Wind Speed and Direction on HOBO™ Weather Stations
- Measurement Range of 0 to 170 mph (Wind Speed) and 0 to 355° (Wind Direction)
- Plug-in Modular Connector for Easy Installation
- Data Stored in Sensor & Automatically Communicates to Attached Data Logger (Sold Separately)
- Compatible with HOBO™ RX3000, U30, H21-USB and H22-001
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Davis SAE Rain Gauge Smart Sensor (0.01")S-RGE-M002Special Order$299.00- New! AeroCone® Design for Better Measurement Accuracy in High-Wind Conditions
- Cost Effective way of Measuring Rainfall on HOBO Weather Stations
- Measurement Range of 0 to 10.2cm (0 to 4in.) per Hour
- Plug-in Modular Connector for Easy Installation
- Data Stored in Sensor & Automatically Communicates to Attached Data Logger (Sold Separately)
- Compatible with Onset RX3000, U30, H21-002 and H22-001
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Davis Metric Rain Gauge Smart Sensor (0.2mm)S-RGF-M002Special Order$299.00- New! AeroCone® Design for Better Measurement Accuracy in High-Wind Conditions
- Cost Effective way of Measuring Rainfall on HOBO Weather Stations
- Measurement Range of 0 to 10.2cm (0 to 4in.) per Hour
- Plug-in Modular Connector for Easy Installation
- Data Stored in Sensor & Automatically Communicates to Attached Data Logger (Sold Separately)
- Compatible with Onset RX3000 Series, U30, H21-USB and H22-001
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HOBO™ Differential Air Pressure Transducer SensorT-VER-PX3ULSpecial Order$315.00- Measures Air Pressure or Air Velocity
- 0.1,0.25, 0.5,1.0" WC FS (UniDirectional) and ±0.1", ±0.25", ±0.50", and ±1.0" WC FS (BiDirectional)
- 2-Wire, Loop-Powered 4-20mA (DC Only, Clipped and Capped) or 3-Wire 0-5V/0-10V Output Field-Selectable
- Signed 3-1/2 digit LCD Display
- Accuracy of ±1% F.S. of Selected Range
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HOBO™ Ultrasonic Wind Speed and Direction Smart SensorS-WCG-M003Special Order$1,185.00- Ultrasonic Wind Speed and Direction Smart Sensor Has No Moving Parts
- Measurement Range of 0 to 92 mph (Wind Speed) and 0 to 359° (Wind Direction)
- Plug-in Modular Connector for Easy Installation
- Powered by a Built-in Solar Panel
- Compatible with Onset RX3000, U30, H21-USB and H22-001
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HOBO™ Air Velocity and Temperature SensorT-DCI-F300-1A3Special Order$475.00- Measures Air & Inert Gas Velocity and Ambient Temperature
- (3) Measurement Range Options: 0.15 to 1 m/s, 0.5 to 10 m/s and 1.0 to 20 m/s
- Output: 0 to 5 Volts DC
- Response Time: 400 ms
- Max Insertion Depth: 110 mm (4.3")
- Requires an Analog Input Option
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HOBO™ Smart Sensor Extension CableS-EXT-MStarting at $40.00
- Male to Male Extension Cable
- Cable Length: Available in 2, 5, 10 and 25 Meters
Includes Female to Female Adapter













