Onset HOBO USB Micro Station

Rugged and compact, the HOBO USB Micro Station is a weatherproof data logger for multi-channel monitoring of microclimates.

Features

  • Weatherproof IP66 enclosure for harsh environments
  • Direct USB offload - no need for an adapter cable
  • Includes five smart sensor inputs
Your Price $240.00
Stock Check Availability  
ImagePart#Product DescriptionPriceStockOrder
Onset HOBO USB Micro StationH21-USB HOBO USB micro station
$240.00
Check Availability  
Onset HOBO USB Micro Station
H21-USB
HOBO USB micro station
Check Availability  
$240.00
ImagePart#Product DescriptionPriceStockOrder
Onset Temperature Smart Sensor S-TMB-M002 Temperature smart sensor, 2m cable
$99.00
Check Availability  
Onset Temperature Smart Sensor S-TMB-M006 Temperature smart sensor, 6m cable
$115.00
Check Availability  
Onset Temperature Smart Sensor S-TMB-M017 Temperature smart sensor, 17m cable
$140.00
Check Availability  
Onset Temperature & Humidity Smart Sensor S-THC-M002 Temperature & humidity smart sensor, 2m cable
$195.00
Check Availability  
Onset Temperature & Humidity Smart Sensor S-THC-M008 Temperature & humidity smart sensor, 8m cable
$195.00
Check Availability  
Onset Barometric Pressure Smart Sensor S-BPB-CM50 Barometric pressure smart sensor, 0.5m cable
$270.00
Check Availability  
Onset Davis Wind Smart Sensor S-WCF-M003 Davis wind speed & direction smart sensor, 3m cable
$320.00
Check Availability  
Onset Wind Speed Smart Sensor S-WSB-M003 Wind speed smart sensor, 3m cable
$270.00
Check Availability  
Onset Wind Direction Smart Sensor S-WDA-M003 Wind direction smart sensor, 3m cable
$380.00
Check Availability  
Onset Wind Speed & Direction Smart Sensor Set S-WSET-B Wind speed & direction smart sensor set, 3m cable
$640.00
Check Availability  
Onset Ultrasonic Wind Smart Sensor S-WCG-M003 Ultrasonic wind speed & direction smart sensor, 3m cable
$960.00
Check Availability  
Onset Davis Rain Gauge Smart Sensor S-RGE-M002 Davis rain gauge smart sensor, 0.01" per tip, 2m cable
$230.00
Check Availability  
Onset Davis Rain Gauge Smart Sensor S-RGF-M002 Davis rain gauge smart sensor, 0.2mm per tip, 2m cable
$230.00
Check Availability  
Onset Rain Gauge Smart Sensor S-RGA-M002 Rain gauge smart sensor, 0.01" per tip, 2m cable
$460.00
Check Availability  
Onset Rain Gauge Smart Sensor S-RGB-M002 Rain gauge smart sensor, 0.2mm per tip, 2m cable
$460.00
Check Availability  
Onset Solar Radiation Smart Sensor S-LIB-M003 Solar radiation smart sensor (silicon pyranometer), 3m cable
$240.00
Check Availability  
Onset PAR Smart Sensor S-LIA-M003 PAR smart sensor (photosynthetic light), 3m cable
$250.00
Check Availability  
Onset Leaf Wetness Smart Sensor S-LWA-M003 Leaf wetness smart sensor, 3m cable
$160.00
Check Availability  
Onset ECH2O EC-5 Soil Moisture Smart Sensor S-SMC-M005 ECH2O EC-5 soil moisture smart sensor for small areas, 5m cable
$170.00
Check Availability  
Onset ECH2O 10HS Soil Moisture Smart Sensor S-SMD-M005 ECH2O 10HS soil moisture smart sensor for large areas, 5m cable
$170.00
Check Availability  
Onset 4-20mA Input Adapter S-CIA-CM14 4-20mA input adapter, 14cm cable
$100.00
Check Availability  
Onset YOUNG 05103 Wind Monitor Input Adapter S-WCE-M003 YOUNG 05103 Wind Monitor input adapter, 3m cable
$180.00
Check Availability  
Onset YOUNG 05106 Marine Wind Monitor Input Adapter S-WCC-M003 YOUNG 05106 Marine Wind Monitor input adapter, 3m cable
$160.00
Check Availability  
Onset YOUNG 05305 Wind Monitor-AQ Input Adapter S-WCB-M003 YOUNG 05305 Wind Monitor-AQ input adapter, 3m cable
$160.00
Check Availability  
Onset Contact Closure Pulse Input Adapter S-UCD-M001 Contact closure pulse input adapter, 1m cable
$85.00
Check Availability  
Onset Contact Closure Pulse Input Adapter S-UCD-M006 Contact closure pulse input adapter, 6m cable
$95.00
Check Availability  
Onset Electronic Switch Pulse Input Adapter S-UCC-M001 Electronic switch pulse input adapter, 1m cable
$85.00
Check Availability  
Onset Electronic Switch Pulse Input Adapter S-UCC-M006 Electronic switch pulse input adapter, 6m cable
$95.00
Check Availability  
Onset HOBOware Pro Software BHW-PRO-DLD HOBOware Pro Software for Windows and Mac, download only
$75.00
Check Availability  
Onset HOBOware Pro Software BHW-PRO-USB HOBOware Pro Software for Windows and Mac, USB drive
$99.00
Check Availability  
Onset HOBOware Pro Software BHW-PRO-CD HOBOware Pro Software for Windows and Mac, CD
$99.00
Check Availability  
Onset USB Cable CABLE-USBMB USB cable
$16.00
Check Availability  
Onset AA Lithium Batteries HWSB-LI AA lithium batteries, pack of 4
$24.00
Check Availability  
Onset Grounding Wire CABLE-MICRO-G Grounding wire for H21-USB & RX2100 stations
$13.00
Check Availability  
Onset Grounding Kit M-GKA Grounding kit
$65.00
Check Availability  
Onset Station U-Bolt Mounting Kit U-BOLT-KIT2 U-bolt kit for station mast/tripod mounting, set of 2
$8.00
Check Availability  
Onset 1.5m Weather Station Mast M-MPB 1.5m weather station mast
$40.00
Check Availability  
Onset 3m Weather Station Mast M-MPA 3m weather station mast
$60.00
Check Availability  
Onset 2m Weather Station Tripod M-TPB 2m weather station tripod
$70.00
Check Availability  
Onset 2m Weather Station Tripod M-TPB-KIT 2m weather station tripod kit, includes grounding kit, guy wire kit, 1/2" stake kit, 1/4" stake kit & mast level
$230.00
Check Availability  
Onset 3m Weather Station Tripod M-TPA 3m weather station tripod
$180.00
Check Availability  
Onset 3m Weather Station Tripod M-TPA-KIT 3m weather station tripod kit, includes grounding kit, guy wire kit, 1/2" stake kit & mast level
$320.00
Check Availability  
Temperature smart sensor, 2m cable
Check Availability  
$99.00
Onset Temperature Smart Sensor
S-TMB-M006
Temperature smart sensor, 6m cable
Check Availability  
$115.00
Onset Temperature Smart Sensor
S-TMB-M017
Temperature smart sensor, 17m cable
Check Availability  
$140.00
Temperature & humidity smart sensor, 2m cable
Check Availability  
$195.00
Onset Temperature & Humidity Smart Sensor
S-THC-M008
Temperature & humidity smart sensor, 8m cable
Check Availability  
$195.00
Barometric pressure smart sensor, 0.5m cable
Check Availability  
$270.00
Davis wind speed & direction smart sensor, 3m cable
Check Availability  
$320.00
Wind speed smart sensor, 3m cable
Check Availability  
$270.00
Wind direction smart sensor, 3m cable
Check Availability  
$380.00
Wind speed & direction smart sensor set, 3m cable
Check Availability  
$640.00
Ultrasonic wind speed & direction smart sensor, 3m cable
Check Availability  
$960.00
Davis rain gauge smart sensor, 0.01" per tip, 2m cable
Check Availability  
$230.00
Onset Davis Rain Gauge Smart Sensor
S-RGF-M002
Davis rain gauge smart sensor, 0.2mm per tip, 2m cable
Check Availability  
$230.00
Rain gauge smart sensor, 0.01" per tip, 2m cable
Check Availability  
$460.00
Onset Rain Gauge Smart Sensor
S-RGB-M002
Rain gauge smart sensor, 0.2mm per tip, 2m cable
Check Availability  
$460.00
Solar radiation smart sensor (silicon pyranometer), 3m cable
Check Availability  
$240.00
PAR smart sensor (photosynthetic light), 3m cable
Check Availability  
$250.00
Leaf wetness smart sensor, 3m cable
Check Availability  
$160.00
ECH2O EC-5 soil moisture smart sensor for small areas, 5m cable
Check Availability  
$170.00
ECH2O 10HS soil moisture smart sensor for large areas, 5m cable
Check Availability  
$170.00
4-20mA input adapter, 14cm cable
Check Availability  
$100.00
YOUNG 05103 Wind Monitor input adapter, 3m cable
Check Availability  
$180.00
YOUNG 05106 Marine Wind Monitor input adapter, 3m cable
Check Availability  
$160.00
YOUNG 05305 Wind Monitor-AQ input adapter, 3m cable
Check Availability  
$160.00
Contact closure pulse input adapter, 1m cable
Check Availability  
$85.00
Onset Contact Closure Pulse Input Adapter
S-UCD-M006
Contact closure pulse input adapter, 6m cable
Check Availability  
$95.00
Electronic switch pulse input adapter, 1m cable
Check Availability  
$85.00
Onset Electronic Switch Pulse Input Adapter
S-UCC-M006
Electronic switch pulse input adapter, 6m cable
Check Availability  
$95.00
HOBOware Pro Software for Windows and Mac, download only
Check Availability  
$75.00
Onset HOBOware Pro Software
BHW-PRO-USB
HOBOware Pro Software for Windows and Mac, USB drive
Check Availability  
$99.00
Onset HOBOware Pro Software
BHW-PRO-CD
HOBOware Pro Software for Windows and Mac, CD
Check Availability  
$99.00
USB cable
Check Availability  
$16.00
AA lithium batteries, pack of 4
Check Availability  
$24.00
Grounding wire for H21-USB & RX2100 stations
Check Availability  
$13.00
Grounding kit
Check Availability  
$65.00
U-bolt kit for station mast/tripod mounting, set of 2
Check Availability  
$8.00
1.5m weather station mast
Check Availability  
$40.00
3m weather station mast
Check Availability  
$60.00
2m weather station tripod
Check Availability  
$70.00
Onset 2m Weather Station Tripod
M-TPB-KIT
2m weather station tripod kit, includes grounding kit, guy wire kit, 1/2" stake kit, 1/4" stake kit & mast level
Check Availability  
$230.00
3m weather station tripod
Check Availability  
$180.00
Onset 3m Weather Station Tripod
M-TPA-KIT
3m weather station tripod kit, includes grounding kit, guy wire kit, 1/2" stake kit & mast level
Check Availability  
$320.00

Rugged and compact, the HOBO USB Micro Station is a weatherproof data logger for multi-channel monitoring of microclimates. This battery-powered station accepts up to five plug-and-play Smart Sensors and has a hinged door to make sensor installation simple and quick. The Micro Station is equipped with a built-in USB port for fast, efficient data readout to a computer, and integrated mounting tabs for easy installation.

Operating Range -20° to 50°C (-4° to 122°F) with alkaline batteries
-40 to 70°C (-40 to 158°F) with lithium batteries

Smart Sensor Connectors
5
Smart Sensor Data Channels Maximum of 15 (some smart sensors use more than one data channel; see sensor manual for details)

Smart Sensor Network Cable Length
100 m (328 ft) maximum

Logging Interval
1 second to 18 hours

Start Modes
Immediate, at interval, push button, or delayed start

Memory Modes
Stop when full or wrap when full

Memory
512 KB nonvolatile flash data storage

Time Accuracy
0 to 2 seconds for the first data point and ±5 seconds per week at 25°C (77°F)

Battery Type
 Four AA 1.5 V alkaline batteries for operating conditions of -20° to 50°C (-4° to 122°F); four AA 1.5 V lithium batteries for operating conditions of -40 to 70°C (-40 to 158°F)

Battery Life
1 year, typical use (up to five sensors with 1 minute or greater logging interval)

Communication Type
USB 2.0 interface

Full Memory Download Time
4 minutes

Enclosure Access
Hinged door secured by one latch with eyelet for use with user-supplied padlock

Materials
Outer enclosure: Polycarbonate/PBT blend with stainless steel hinge pins; Gaskets: Silicone rubber; Cable channel: EPDM rubber

Dimensions
17.04 x 11.94 x 4.47 cm (6.71 x 4.70 x 1.76 in.) see diagrams in manual
Padlock hole diameter: 0.58 cm (0.23 in.)

Weight
414g (14.6 oz.)

Environmental Rating
Weatherproof enclosure, NEMA 4X and IP66
  • HOBO H21-USB Micro Station
  • Four AA 1.5V alkaline batteries
  • Rubber plugs
  • Grease packet
  • Screws and washers
  • Cable ties
Questions & Answers
No Questions
Please, mind that only logged in users can submit questions

In The News

Balancing Forest Biodiversity and Land Use Benefits

A new study by Fangyuan Hua, Assistant Professor at Peking University’s Institute of Ecology, compiles data showing that restoring native forests results in better biodiversity, greater carbon storage and more soil conservation and water provisioning benefits. However, the data also indicates that tree plantations are better at providing wood. The benefits and downsides of each forest type lead to tradeoffs in land management practices. In their paper , Hua and colleagues explore the advantages and disadvantages of different forest types, hoping to point the way toward better forest restoration practices. They hope to encourage practices that balance environmental goals with wood production needs.

Read More

Protecting Endangered Species: Conducting Mussel Surveys

*This is part two of a two-part story on endangered mussels. To read part one, click here * With over 300 endangered mussel species in the United States, environmental agencies like EnviroScience rise to the challenge of protecting these vital species. When new construction sites are determined, the Endangered Species Act steps in to protect any endangered wildlife within the impacted area. Unfortunately, the protocols surrounding these protections can be complex and difficult to understand, making the work of scientists like Greg Zimmerman, Corporate Vice President for EnviroScience and an endangered mussel surveyor, vital to protecting biodiversity.

Read More

Protecting Endangered Species: Why Freshwater Mussels Matter

*This is part one of a two-part story on endangered mussels. To read part two, click here * Though few people pay any mind to the occasional “clam” shell spotted along a river bank or lake, these small but mighty creatures are deeply important to water systems across the United States, and many of them are federally and state endangered. Greg Zimmerman of EnviroScience, Inc.  shares, “We have about 300 species of mussels in the U.S., compared to other regions of the world like Europe that have under 20 species.” Zimmerman spent his life around water and always knew he wanted to return to help protect aquatic ecosystems. “I’ve always had a love of water, since I was 2. I grew up on an island in Buckeye Lake in Ohio.

Read More