Weatherproof data logger for multi-channel monitoring of microclimates. Accepts up to five plug-and-play smart sensors and is equipped with a built-in USB port for direct data offload.
Weatherproof data logger for multi-channel monitoring of microclimates. Accepts up to five plug-and-play smart sensors and is equipped with a built-in USB port for direct data offload.
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 an integrated mounting tabs for easy installation.
Features
In what environment does this data logger operate?
This data logger operates in indoor and outdoor environments.
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
HOBOware
With the latest version of software (HOBOware 3.7.8), Optic Base Station and Waterproof Shuttle users will find much-improved communications methods.
For Mac users - Updating to apple's latest operating system (OS X 10.11.5) will remedy any communications issues you might have encountered with the HOBO U30 Weather Station and the Waterproof Shuttle.
HOBOmobile
HOBOmobile 1.5 for iOS can now push data to HOBOlink.com for free online data storage.
Download the Mobile App
Operating range | -4 to 122°F (-20 to 50°C) with alkaline batteries, -40 to 158°F (-40 to 70°C) with lithium batteries |
Sensor inputs | 5 |
Communication | USB 2.0 interface |
Dimensions | 6.71 x 4.70 x 1.76 in (17.04 x 11.94 x 4.47 cm) |
Weight | 14.6 oz (414 g) |
Memory | 512K nonvolatile flash data storage |
Battery life | 1 year, typical use |
Battery type | 4 x AA Batteries |
Time Accuracy | 0-2 seconds for the first data point and ±5 seconds per week at 77°F (25°C) |
Data Type | Supports measurement averaging based on availability |
Click on a category to view a selection of compatible accessories with the Onset HOBO H21-USB Micro Station Data Logger.
Operating range | -4 to 122°F (-20 to 50°C) with alkaline batteries, -40 to 158°F (-40 to 70°C) with lithium batteries |
Sensor inputs | 5 |
Communication | USB 2.0 interface |
Dimensions | 6.71 x 4.70 x 1.76 in (17.04 x 11.94 x 4.47 cm) |
Weight | 14.6 oz (414 g) |
Memory | 512K nonvolatile flash data storage |
Battery life | 1 year, typical use |
Battery type | 4 x AA Batteries |
Time Accuracy | 0-2 seconds for the first data point and ±5 seconds per week at 77°F (25°C) |
Data Type | Supports measurement averaging based on availability |
Click on a category to view a selection of compatible accessories with the Onset HOBO H21-USB Micro Station Data Logger.