The Onset HOBO Micro Station accepts 4 plug-and-play Smart Sensors for accurate outddor monitoring. The micro weather 
station has an improved weatherproof enclosure for harsh environments, 4 standard AA batteries which can operate the weather station for up to 1 year and has optional analog and pulse inputs for 3rd-party sensors.
Included with HOBO Micro Weather Station
>> AA Alkaline Batteries
Things to Consider when Planning to Install a HOBO Weather Station or Micro Station.
Required Components of HOBO Micro Weather Station
>> Smart Sensors
>> HOBOWare Pro Software
Additional HOBO Weather Station Information
>> Compatible External Sensors
>> Sensor Accessories
>> U30 Data Shuttle
>> Hardware & Mounting Accessories
>> Software & Communication Accessories
>> Complete Weather Station Accessories
>> 15-Channel HOBO Weather Station
HOBO Micro Weather Station Features
- 4-Channel Weather Station with Weatherproof Enclosure for Harsh Environments
- Measure Your Choice of Temperature, Humidity, Leaf Wetness, Rainfall, Barometric Pressure, Soil Moisture, Wind Speed & Direction, Solar Radiation, Photosynthetic Light, 0-5 Volts DC or 4-20 mA using Onset Smart Sensors (Sold Separately)
- 1 Year Battery Life using 4 AA Alkaline Batteries
- Supports Measurement Averaging Based on Availability of Supporting Data from Sensor
- Scalable System Size and Flexible Sensor Mounting Allow Users to Position the Weather Station and Sensors Optimally
- 512K Memory Can Store Over 500,000 Measurements
- Non-Volatile EEPROM Memory Retains Data Even if Batteries Fail
- Optional Data Shuttle Available to Collect Measured Readings in Remote Areas
- Optional Analog and Pulse Inputs for 3rd-Party Sensors
- Requires Smart Sensors and HOBOWare Pro Software
- Compatible with SolarStream Wireless Data Transceiver
HOBO Micro Weather Station Specifications
| Channels | Max. of 4 (Note: Some Sensors Use More Than 1 Data Channel) |
| Sensor Inputs | 4 Smart Sensors |
| Sampling Rate | 1 Second to 18 Hours (User Selectable) |
| Operating Range | Alkaline Batteries: -20°C to 50°C (4°F to 122°F) Lithium Batteries: -40°C to 70°C (-40°F to 158°F) |
| Communication | 3.5 mm Serial Port |
| Memory | 512K Nonvolatile Flash Data Storage |
| Data Storage Capacity | 500,000 Readings/Measurements |
| Operating Modes | Stop When Full Wrap-Around When Full |
| Operational Indicators | Seven Status Lights Provide Logging and Sensor Network Status |
| Start Modes | Immediate, Push Button Start or Delayed Start |
| Time Accuracy | 0 to 2 Seconds for First Data Point ±5 Seconds per Week at 25°C (77°F) |
| Data Type | Supports Measurement Averaging Based on Availability of Supporting Data from Sensor |
| Data Communication | Current Reading While Logging, Offload While Logging or Offload When Stopped |
| Battery | (4) Standard AA Alkaline Batteries (Included) |
| Battery Life | Typically 1 Year (Up to 4 Sensors, 1 Minutes Sample Rate) |
| Mounting | Mount Vertically on Flat Surface 18cm (3.5") or wider; Optional Mast Mounting Kit for use on 4.1cm (1 5/8 inches) Diameter Masts. |
| Enclosure Access | Cover Secured by 4 Screws |
| Sensor Network | Cable Length: 100 meters (358 ft) Maximum |
| Standards Compliance | CE |
| Environmental Rating | Weatherproof with Gore Vent for Deployment in Harsh Weather Conditions |
| Weight | 0.36 kg (0.8 lbs) |
| Dimensions | 89mm x 114mm x 54mm (3.5" x 4.5" x 2.125") |
Application Notes
Understanding the Differences Between State, Event and Pulse Datalogging. (.pdf 300KB)