New Site, New Features!   Advanced search filters are here – Create a new account to get started!

  • Home
  • About Us
  • Resource Centre
  • News
1300 186 107
HOBO Data Loggers
  • Products
    • By Measurement
      • CO2
      • Temperature
      • Water Temperature
      • Water Level
      • Soil Moisture
      • Shop All
    • By Product Type
      • Data Loggers
      • Sensors
      • Kits & Systems
      • Software
      • Accessories
      • Shop All
    • By Environment
      • Climate Controlled
      • Indoor
      • Outdoor
      • Underwater
      • Shop All
    • Take your monitoring to the next level with HOBO's MX800 Multiparameter Water Quality Data Loggers
  • Applications
    • Building Performance
      • Air Quality
      • Energy/Power
      • Warehousing
    • Field Monitoring & Research
      • HOBOnet Wireless Networks
      • Soil Health
    • Water
      • Water Quality
      • Water Level
      • Water Temperature
      • Wetlands Monitoring
    • Outdoor
      • Agriculture
      • Irrigation
      • Weather
    • Pharmaceuticals
      • Fridge/Freezer Monitoring
      • Shipment & Storage Monitoring
  • Support
    • Resource Centre
      • Quick Start Guides
      • User Manuals
      • Datasheets
      • Webinars
      • Videos
    • Whitepaper Featured
      • Choosing a Water Level Logger: 5 Things you Should Know
    • Webinar Featured
      • HOBO Water Monitoring Platform for the Future Webinar
    • How-To Video Featured
      • Choosing a Remote Field Monitoring System – Factors to Consider
  • Home
  • About Us
  • Resource Centre
  • News
HOBO Data Loggers
  • Products
    • By Measurement
      • CO2
      • Temperature
      • Water Temperature
      • Water Level
      • Soil Moisture
      • Shop All
    • By Product Type
      • Data Loggers
      • Sensors
      • Kits & Systems
      • Software
      • Accessories
      • Shop All
    • By Environment
      • Climate Controlled
      • Indoor
      • Outdoor
      • Underwater
      • Shop All
    • Take your monitoring to the next level with HOBO's MX800 Multiparameter Water Quality Data Loggers
  • Applications
    • Building Performance
      • Air Quality
      • Energy/Power
      • Warehousing
    • Field Monitoring & Research
      • HOBOnet Wireless Networks
      • Soil Health
    • Water
      • Water Quality
      • Water Level
      • Water Temperature
      • Wetlands Monitoring
    • Outdoor
      • Agriculture
      • Irrigation
      • Weather
    • Pharmaceuticals
      • Fridge/Freezer Monitoring
      • Shipment & Storage Monitoring
  • Support
    • Resource Centre
      • Quick Start Guides
      • User Manuals
      • Datasheets
      • Webinars
      • Videos
    • Whitepaper Featured
      • Choosing a Water Level Logger: 5 Things you Should Know
    • Webinar Featured
      • HOBO Water Monitoring Platform for the Future Webinar
    • How-To Video Featured
      • Choosing a Remote Field Monitoring System – Factors to Consider
    • My account
    • Quote
    • Cart
←
→

Onset HOBO USB Micro Station

Newly redesigned HOBO USB Micro Station is a weatherproof, multi-channel data logger for monitoring a wide range of environmental conditions. This battery-powered station is equipped with a built-in USB port for fast, efficient data offload to a computer.

  • OVERVIEW

    Make data monitoring easier with The HOBO USB Micro Station

    Rugged and compact, the redesigned 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.

    Highlighted Features

    • Compact size for easy deployment
    • Weatherproof IP66 enclosure for harsh environments
    • Direct USB offload–no need for an adapter cable
    • Includes five smart sensor inputs
    • Hinged door and integrated mounting tabs
    • Runs for up to a year on four standard AA batteries
    • Compatible with HOBOware and HOBOware Pro software for logger setup, graphing and analysis

    In what environment does this data logger operate?

    This data logger operates in indoor and outdoor environments.

    Important Information

    External sensors sold separately. The HOBO H21-USB Micro Station requires a USB cable and HOBOware software.

    What measurements does this data logger support?

    The H21-USB data logger supports the following measurements: 4-20mA, Amp Hour (Ah), Barometric Pressure, DC Voltage, Kilowatt Hours (kWh), Leaf Wetness, Light Intensity, Power Factor (PF), Pulse Input, Rainfall, Relative Humidity, Soil Moisture, Temperature, Volt-Amp Reactive, Volt-Amp Reactive hour, Volt-Amps (VA), Water Flow, Watt Hours (Wh), Watts (W) and Wind

  • SPECIFCATIONS

     

    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;
    Gasket: Silicone foam; 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 below
    Padlock hole diameter: 0.58 cm (0.23 in.)
    Weight 414 g (14.6 oz)
    Environmental Rating Weatherproof enclosure, NEMA 4X and IP66
    CE The CE Marking identifies this product as complying with all relevant
    directives in the European Union (EU).
  • SOFTWARE

    HOBOware Software

    HOBOware software is used for launching, reading out, and plotting data from HOBO® data loggers. With HOBOware, you can also check logger status, filter and export data, save changes to graphs in project files, and scale data with the Linear Scaling and Pulse Scaling data assistants. There are two versions of HOBOware: HOBOware and HOBOware Pro.

    Learn more about HOBOware and HOBOware-Pro Features >>

  • SENSORS

    Onset have a complete range of external smart sensors to suit the HOBO RX3000, RX2100 Range, U30, H21 and H22 Data Logger series.

    View the range of smart sensors here >>

/ Shop / Products / HOBO Data Loggers / HOBO USB Micro Station - Data Logger

HOBO USB Micro Station – Data Logger

$598.00 ex GST

HOBO USB Micro Station is a weatherproof data logger for multi-channel monitoring of microclimates and accepts up to five plug-and-play Smart Sensors

Part Number: H21-USB Category: Products
Unit Price: $598.00

$598.00 ex GST

Add to quote loading

Product Resources

←
→

HOBO USB Micro Station Datasheet

HOBO Micro Station User Manual

HOBO Micro Station Quick Start Guide

HOBO H21-USB Driver Installation How-to-Video

HOBO Unpacking and Assembling the HOBO H21-USB Microstation

You May Also Like

←
→

HOBO 12-Bit Temperature Smart Sensors

$236.00 – $322.00 ex GST

VIEW PRODUCT

HOBO TidbiT MX2204 Boot Pack of 5

$106.00 – $118.00 ex GST

VIEW PRODUCT

HOBOnet Wireless Temperature Sensor (Battery Powered)

$418.00 – $441.00 ex GST

VIEW PRODUCT

HOBO Plug for Sensor Inputs | MX800 Series

$58.00 ex GST

VIEW PRODUCT

HOBOnet Multi-Depth Soil Moisture Sensor

$2,285.00 – $3,028.00 ex GST

VIEW PRODUCT

HOBO® U20 Series Water Level Loggers

$1,390.00 – $1,715.00 ex GST

VIEW PRODUCT

HOBO Slide Hammer for Use with Multi-Depth Soil…

$0.00 ex GST

VIEW PRODUCT

HOBO Calibration Solution | MX800 Series

$72.00 ex GST

VIEW PRODUCT

HOBOnet MicroRX Station

Variable pricing

VIEW PRODUCT

HOBOware Graphing & Analysis Software

Variable pricing

VIEW PRODUCT

Fast Delivery: Free for orders over $100

Secure Online Payments: Visa or Mastercard

Quick Links

  • Products
  • Resource Centre
  • About HOBO Data Loggers
  • My Account
  • Contact Us

HEAD OFFICE

1300 186 107
[email protected]

Sydney  |  Melbourne  |  Brisbane  |  Perth  |  Adelaide

Quality & Security Guaranteed

  • Shipping & Returns
  • Terms and Conditions
  • Privacy Policy

Copyright © 2025 OneTemp. All rights reserved.