HOBO U30 USB Weather Station

The HOBO U30 is a durable outdoor environmental monitoring solution, supporting up to 15 channels that collect environmental data and upload it to HOBOware software for analysis.

Features

  • All electronics are housed within a rugged double-weatherproof, tamper-proof enclosure
  • Setup is quick and easy with plug-and-play sensors
  • Includes relay that can be activated on user-defined alarm conditions
$669.00
Stock Check Availability  

Overview
The HOBO U30 USB Station is a weatherproof data logger designed for environmental monitoring applications. This rugged logger has a built-in rechargeable battery and supports up to 10 plug-and-play smart sensors and two optional analog inputs with sensor excitation. With HOBOware Pro, you can easily configure the logger, check the status, and download data for graphing and analysis. You can also use HOBOware Pro to set up a relay that can be activated on alarm conditions.

Normal operating range: -20°C to 40°C (-4°F to 104°F)
Extended operating range: -40 to 60°C (-40 to 140°F) - see "Rechargeable Battery service Life" for impact of operations in Extended Operating Range.
Sensor Inputs: 5 standard; option to expand to 10
Smart Sensor compatibility: Compatible with most HOBO smart sensors, except for the S-BPA, S-TMA and S-THA
Data channels: Maximum of 15 (some sensors use more than one data channel)
Alarm output relay: Can be configured to be activated, deactivated or pulsed on user-defined sensor alarms. The relay can be configured as normally open or normally closed, and is rated for 30 V and 1 amp max.
Expansion slot: One expansion slot is available for factory-installed expansion port.
Local communication: Full Speed USB via USB mini-B connector
Size: 17.8 H x 11.7 D x 19.3 W cm (7.0 H x 4 .6 D x 7.6 W inches)
Weight: 2 kg (4 lbs 10 oz)

Materials:
Outer enclosure: ABS blend with stainless steel hinge pins and bronze inserts
Inner enclosure: Polycarbonate with bronze inserts
U-Bolts: Steel with zinc dichromate finish
Gaskets: Silicone rubber
Cable entry channel: EPDM rubber
Cable entry bars: Aluminum with ABS plastic thumb screws

Data storage memory: Nonvolatile flash data storage, 512K bytes local storage
Memory modes: Stop when full, wrap around when full
Operational indicators: Up to six (depending upon options) status lights provide basic diagnostics
Logging interval: 1 second to 18 hours, user-specified interval
Battery type: 4 Volt, 4.5 AHr or 10 AHr, Rechargeable sealed lead-acid
Rechargeable battery service life: Typical 3–5 years depending upon conditions of use. Operation within the extended operating range (but outside the normal range) will reduce battery service life.
Time accuracy: 0 to 2 seconds for the first data point and ±5 seconds per week at 25°C (77°F)
Environmental rating: Weatherproof enclosure, tested to NEMA 6. (Requires proper installation of cable channel system)
Mounting: 3.8 cm (1.5 inch) mast or wall mount
Enclosure access: Hinged door secured by two latches with eyelets for securing with user-supplied padlocks
Sensor network cable length: 100 m (328 ft) maximum
External power: External power is required. The system optionally accepts the following HOBO solar panels:SOLAR-1.2W, SOLAR-3W, SOLAR-6W. Alternatively it accepts an AC power adapter:AC-U30

Optional Analog Sensor Port Specifications
Input channels: Two, single-ended
Field wiring: Two- or three-wire via screw terminals on detachable connector, 16–24 AWG. 
Replacement detachable connectors: Part of spares kit, Part No. A-FS-CVIA-7P-1
Input range: User-configurable: 0–20 mA DC, 0-2.5 VDC, 0-5 VDC, 0-10 VDC, or 0–20 VDC
Minimum/maximum input voltage: 0 / 24 VDC
Minimum/maximum input current: 0 / 24 mA DC
Minimum current source impedance: > 20 KΩ
Accuracy: ± 0.25% of FSR from 50mV to FSV
ADC resolution: 12 bits
Excitation power: Switched 12 VDC, up to 50 mA; user-selectable warm-up from 5msec to 2 minutes

  • HOBO U30-NRC Station Data Logger
  • Mounting kit
  • Grounding wire
  • Cable entry and sealing kit
Questions & Answers
How many channels/ports are there available for digital sensors on the HOBO USB Weather Station?
There are 5 standard ports but can be extended to 10 with the optional smart sensor expander board (S-ADAPT-X5-10).
Did you find what you were looking for?

Select Options

  Products 0 Item Selected
Image
Part #
Description
Price
Stock
Quantity
HOBO U30 USB Weather Station
U30-NRC-000-10-S100-000
U30 USB weather station
$669.00
Check Availability  
HOBO U30 USB Weather Station
U30-NRC-VIA-10-S100-000
U30 USB weather station with 2-channel analog sensor port
$799.00
Check Availability  
  Accessories 0 Item Selected
Notice: At least 1 product is not available to purchase online
×
Multiple Products

have been added to your cart

There are items in your cart.

Cart Subtotal: $xxx.xx

Go to Checkout

In The News

Restoring North Texas Streams to Historical Flows

North Texas is one of the fastest-growing regions in the state, an area that is expected to face increasing water needs. In order to meet these demands, the Upper Trinity Regional Water District ( UTRWD ) is building Lake Ralph Hall near Ladonia in southeast Fannin County, Texas. The lake has been in the works since 2003, with construction finally beginning in 2021. The population of the UTRWD is expected to grow 5-fold over the next 50 years, leading to increased water use. Ed Motley, Program Manager with the UTRWD stresses that even with conservation and reuse, new sources like Lake Ralph Hall are essential to meeting near-term and long-term water needs to support regional growth.

Read More

Science for Science’s Sake: Monitoring Ocean Energy Availability and Gulf Stream Dynamics 

Scientific research often begins with a question, sometimes driven by a specific goal or application, but many scientists believe in science for science’s sake. Marine environments and physical dynamics like the Gulf Stream are popular fields of research due to their complexity and importance, presenting a unique opportunity to learn more about previously unexplored phenomena. Environmental researchers, in particular, see the value in these ecosystems, but many also grew up with a passion for the natural world, and choosing a field that allows them to interact with and learn about the environment around us is an easy choice.

Read More

Research in the Reserve: Promoting Interdisciplinary Conservation at the Great Bay National Estuarine Research Reserve

On an early winter day in 1973, a helicopter buzzed over Durham, New Hampshire, just a few miles from the Atlantic Ocean. One of the helicopter’s guests, oil magnate Aristotle Onassis, owner of Olympic Refining, looked east of town and saw what he hoped would become the world’s largest oil refinery. Instead, he saw the Great Bay; thousands of acres of green coastal forest, mud flats, salt marshes, and estuarine tidal waters stretching over the land toward New Hampshire's small Eastern coastline. Onassis likely also saw a group of Durham residents staked out on the bay’s coast, ready for him to pass overhead. While out of place in the natural setting, an obvious message was spelled out in red paper: “Not Here.

Read More