Starting at $770.00
  • Call for availability



  • Cloud-based data access through HOBOlink
  • Inputs for 5 plug-and-play smart sensors
    • Optional 6th input for water level sensor
  • Set up both system and sensor alarms
  • Integrated mounting tabs for screws, zip ties, or U-bolts
  • Weatherproof IP66, NEMA 4X enclosure

What's in the Box

  • Grease packet
  • Cable ties
  • Screws and washers


The HOBO MicroRX station data logger provides continuous logging for a broad range of weather monitoring and microclimate applications. With the optional water level sensor and integrated flow conversion you can monitor streams, lakes, wetlands, tidal areas, groundwater, and more. Logged data from the station is transferred at regular connection intervals to HOBOlink web-based software where you can check the latest conditions, view graphs, configure sensors and alarms, set up a dashboard, download your data, or schedule data delivery via email or FTP.

Inside its weatherproof enclosure, this compact station has a built-in LCD screen to check the current system configuration and status, start and stop logging, add and remove smart sensors, and connect to HOBOlink on demand.

The RX2100 data logger supports the following measurements: Absolute Pressure, 4-20mA, AC Current, AC Voltage, Amp Hour (Ah), Barometric Pressure, DC Voltage, Evapotranspiration, Kilowatt Hours (kWh), Leaf Wetness, Light Intensity, PAR, Power Factor (PF), Pulse Input, Rainfall, Relative Humidity, Soil Moisture, Temperature, Volt-Amp Reactive hour, Volt-Amps (VA), Water Level, Watt Hours (Wh), Watts (W) and Wind.


Required Components

These additional components are required for the operation of your product. We strongly advise you to purchase these components unless you already own them or own a suitable alternative.


Power Supplies



Please consider these optional accessories.


This product can be used in the following applications: